Best MonthApril
TExplore Score8.2 / 10
Best TimeBest overall: April; strong alternatives: November and January.
Best SeasonWinter
Ideal TripWeekend
The strongest overall windows for Castroville are April, November and January. April leads this dataset's balance of weather, rain, comfort, crowds, value and seasonal appeal. Travelers with different priorities should compare the full month table before booking.
Castroville is a small town in Texas’s Hill Country tourism region. It is most useful for travelers comparing sightseeing, history, road trip, scenic across the year. This guide evaluates every month with one consistent framework covering temperature, precipitation, humidity, daylight, comfort, outdoor suitability, expected demand, relative cost and traveler fit. Climate values use the nearest complete NOAA 1991–2020 monthly-normal station, LYTLE 3W, located approximately 8.8 miles from the destination reference point. Scores help compare months; they do not replace a short-range forecast or current operating notices.
TExplore Score8.2Great
Compare all 12 months for Castroville using climate normals, crowds, value, comfort and traveler-fit scores.
April Scores
The strongest month at a glance.
Weather9.1Excellent
Rain7.3Good
Crowds6.5Fair
Value8.0Great
Comfort10.0Excellent
Outdoors9.1Excellent
Seasonal Appeal9.9Excellent
Cost$$Moderate
Best Time For
Best WeatherJanuary9.1 / 10
Least RainJuly7.5 / 10
Lowest CrowdsAugust7.5 / 10
Best ValueJanuary8.4 / 10
FamiliesJanuary9.7 / 10
CouplesJanuary9.6 / 10
SoloJanuary9.1 / 10
RomanticJanuary9.4 / 10
RelaxingJanuary9.4 / 10
OutdoorsJanuary9.1 / 10
SightseeingJanuary9.9 / 10
How Long Should You Stay?
1 DayGreat
Half DayLess Ideal
2 DaysGreat
Day TripLess Ideal
3 DaysFair
WeekendExcellent
4–5 DaysLess Ideal
1 Week+Less Ideal
10 Days+Less Ideal
Sweet Spot: Weekend
Choose a Month
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Castroville in April
8.2 / 10 Great
April in Castroville is typically mild to warm, with an average high near 83.0°F and low near 59.4°F at the selected NOAA reference station. The normal monthly rainfall is about 2.32 inches across 5.9 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Weather9.1
Rain7.3
Crowds6.5
Value8.0
Comfort10.0
Outdoors9.1
Seasonal Appeal9.9
Cost$$
Month at a Glance
- Average High
- 83.00°F
- Average Low
- 59.40°F
- Rainfall
- 2.32 in
- Rainy Days
- 5.90
- Humidity
- 66.00%
- Daylight
- 12.80 hr
- Crowds
- Light crowds
- Cost
- $$ – Moderate
All 12 Months
Compare the full year. On phones, every month becomes its own easy-to-read card.
| Month | Overall | Weather | Rain | Crowds | Cost | Best For |
|---|---|---|---|---|---|---|
| January | 8.2 | 9.1 | 7.3 | Moderate | $$ | Sightseeing, Families, Couples |
| February | 8.1 | 9.1 | 7.2 | Moderate | $$ | Sightseeing, Families, Couples |
| March | 7.9 | 9.0 | 7.0 | Busy | $$ | Sightseeing, Families, Couples |
| April | 8.2 | 9.1 | 7.3 | Moderate | $$ | Sightseeing, Families, Couples |
| May | 7.8 | 8.6 | 6.2 | Moderate | $$ | Sightseeing, Families, Couples |
| June | 7.1 | 7.2 | 6.4 | Moderate | $$ | Sightseeing, Families, Couples |
| July | 7.2 | 7.1 | 7.5 | Moderate | $$ | Sightseeing, Families, Couples |
| August | 7.4 | 7.1 | 7.4 | Moderate | $$ | Sightseeing, Families, Couples |
| September | 7.4 | 7.7 | 5.7 | Moderate | $$ | Sightseeing, Families, Couples |
| October | 7.9 | 8.8 | 6.2 | Moderate | $$ | Sightseeing, Families, Couples |
| November | 8.2 | 9.1 | 7.3 | Moderate | $$ | Sightseeing, Families, Couples |
| December | 7.9 | 9.1 | 7.3 | Busy | $$ | Sightseeing, Families, Couples |
Best to Worst Months
- 1April8.2
- 2November8.2
- 3January8.2
- 4February8.1
- 5December7.9
- 6October7.9
- 7March7.9
- 8May7.8
- 9August7.4
- 10September7.4
- 11July7.2
- 12June7.1
GreatApril · November · January · February
GoodDecember · October · March · May · August · September · July · June
Season Overview
Spring
7.9 / 10April is the strongest month in this season, based on the same overall scoring formula.
Summer
7.2 / 10August is the strongest month in this season, based on the same overall scoring formula.
Fall
7.8 / 10November is the strongest month in this season, based on the same overall scoring formula.
Winter
8.1 / 10January is the strongest month in this season, based on the same overall scoring formula.
Traveler Suitability
Families9.7 / 10
Couples9.6 / 10
Solo9.1 / 10
Romantic9.4 / 10
Relaxing9.4 / 10
Outdoors9.1 / 10
Sightseeing9.9 / 10
Cost Through the Year & Crowds Through the Year
CostJan$$Feb$$Mar$$Apr$$May$$Jun$$Jul$$Aug$$Sep$$Oct$$Nov$$Dec$$
CrowdsJanModerateFebModerateMarBusyAprModerateMayModerateJunModerateJulModerateAugModerateSepModerateOctModerateNovModerateDecBusy
January in Castroville
66.20° / 41.90°F 1.74 in Light crowds $$
January in Castroville is typically cool to mild, with an average high near 66.2°F and low near 41.9°F at the selected NOAA reference station. The normal monthly rainfall is about 1.74 inches across 8.2 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose January for sightseeing, history, road trip, a 9.1/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
February in Castroville
69.80° / 45.30°F 1.85 in Light crowds $$
February in Castroville is typically cool to mild, with an average high near 69.8°F and low near 45.3°F at the selected NOAA reference station. The normal monthly rainfall is about 1.85 inches across 8.0 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose February for sightseeing, history, road trip, a 9.1/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
March in Castroville
76.50° / 52.20°F 2.15 in Moderate crowds $$
March in Castroville is typically mild to warm, with an average high near 76.5°F and low near 52.2°F at the selected NOAA reference station. The normal monthly rainfall is about 2.15 inches across 7.9 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose March for sightseeing, history, road trip, a 9.0/10 weather score, and moderate crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
April in Castroville
83.00° / 59.40°F 2.32 in Light crowds $$
April in Castroville is typically mild to warm, with an average high near 83.0°F and low near 59.4°F at the selected NOAA reference station. The normal monthly rainfall is about 2.32 inches across 5.9 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose April for sightseeing, history, road trip, a 9.1/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
May in Castroville
87.00° / 66.60°F 3.38 in Light crowds $$
May in Castroville is typically warm to hot, with an average high near 87.0°F and low near 66.6°F at the selected NOAA reference station. The normal monthly rainfall is about 3.38 inches across 7.7 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose May for sightseeing, history, road trip, a 8.6/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
June in Castroville
94.00° / 72.10°F 2.99 in Light crowds $$
June in Castroville is typically warm to hot, with an average high near 94.0°F and low near 72.1°F at the selected NOAA reference station. The normal monthly rainfall is about 2.99 inches across 8.0 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose June for sightseeing, history, road trip, a 7.2/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Plan strenuous activity early, carry extra water and allow for intense afternoon heat.
July in Castroville
96.00° / 73.40°F 2.06 in Light crowds $$
July in Castroville is typically warm to hot, with an average high near 96.0°F and low near 73.4°F at the selected NOAA reference station. The normal monthly rainfall is about 2.06 inches across 5.7 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose July for sightseeing, history, road trip, a 7.1/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Plan strenuous activity early, carry extra water and allow for intense afternoon heat.
August in Castroville
96.20° / 73.00°F 2.10 in Light crowds $$
August in Castroville is typically warm to hot, with an average high near 96.2°F and low near 73.0°F at the selected NOAA reference station. The normal monthly rainfall is about 2.10 inches across 5.9 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose August for sightseeing, history, road trip, a 7.1/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Plan strenuous activity early, carry extra water and allow for intense afternoon heat.
September in Castroville
91.10° / 69.10°F 4.06 in Light crowds $$
September in Castroville is typically warm to hot, with an average high near 91.1°F and low near 69.1°F at the selected NOAA reference station. The normal monthly rainfall is about 4.06 inches across 7.6 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose September for sightseeing, history, road trip, a 7.7/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
October in Castroville
84.00° / 60.30°F 3.42 in Light crowds $$
October in Castroville is typically mild to warm, with an average high near 84.0°F and low near 60.3°F at the selected NOAA reference station. The normal monthly rainfall is about 3.42 inches across 7.2 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose October for sightseeing, history, road trip, a 8.8/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
November in Castroville
74.00° / 51.40°F 1.91 in Light crowds $$
November in Castroville is typically mild to warm, with an average high near 74.0°F and low near 51.4°F at the selected NOAA reference station. The normal monthly rainfall is about 1.91 inches across 7.4 measurable-rain days, so visitors should expect occasional rain. Light crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose November for sightseeing, history, road trip, a 9.1/10 weather score, and light crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
December in Castroville
66.80° / 43.40°F 1.64 in Moderate crowds $$
December in Castroville is typically cool to mild, with an average high near 66.8°F and low near 43.4°F at the selected NOAA reference station. The normal monthly rainfall is about 1.64 inches across 8.2 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Why Visit
Choose December for sightseeing, history, road trip, a 9.1/10 weather score, and moderate crowds relative to this destination's busier periods.
Things to Know
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
Compare Months
Compare Destinations
Choose two or three destination-and-month combinations to compare weather, crowds, value, comfort and traveler fit side by side.
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How Scores Are Calculated
Data source: Catalog: https://www.traveltexas.com/cities-and-regions/texas-cities/ | Coordinates: 2025 U.S. Census Gazetteer GEOID 4813312 | Climate: NOAA 1991-2020 normals, USC00415454 https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USC00415454.csv, nearest complete station 8.8 mi | Humidity: NASA POWER 2001-2020 climatology https://power.larc.nasa.gov/api/temporal/climatology/point | Daylight: astronomical calculation at mid-month | Derived scores: TExploreVibe v2 documented methodology | Image: https://commons.wikimedia.org/wiki/File:Castroville_City_Hall_Wiki.jpg (CC BY-SA 4.0; Renelibrary) Last updated: 2026-08-11
Read the complete scoring methodology →