
The strongest overall windows for Portland are February, April and January. February 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.
Portland is a small town in Texas’s Gulf Coast 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, CORPUS CHRISTI NWS, located approximately 13.1 miles from the destination reference point. Scores help compare months; they do not replace a short-range forecast or current operating notices.
Compare all 12 months for Portland using climate normals, crowds, value, comfort and traveler-fit scores.
February Scores
The strongest month at a glance.
Best Time For
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Sweet Spot: Weekend
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8.0 / 10 Good
February in Portland is typically cool to mild, with an average high near 69.9°F and low near 51.0°F at the selected NOAA reference station. The normal monthly rainfall is about 1.35 inches across 6.7 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Month at a Glance
- Average High
- 69.90°F
- Average Low
- 51.00°F
- Rainfall
- 1.35 in
- Rainy Days
- 6.70
- Humidity
- 75.30%
- Daylight
- 11.20 hr
- Crowds
- Moderate crowds
- Cost
- $$ – 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 | 7.9 | 9.2 | 7.6 | Busy | $$ | Sightseeing, Families, Couples |
| February | 8.0 | 9.3 | 7.8 | Busy | $$ | Sightseeing, Families, Couples |
| March | 7.6 | 9.1 | 7.2 | Busy | $$ | Sightseeing, Families, Couples |
| April | 7.9 | 9.2 | 7.5 | Busy | $$ | Sightseeing, Families, Couples |
| May | 7.6 | 8.8 | 6.5 | Busy | $$ | Sightseeing, Families, Couples |
| June | 7.0 | 7.8 | 6.4 | Busy | $$ | Sightseeing, Families, Couples |
| July | 7.0 | 7.5 | 7.1 | Busy | $$ | Sightseeing, Families, Couples |
| August | 7.1 | 7.4 | 7.0 | Busy | $$ | Sightseeing, Families, Couples |
| September | 6.7 | 7.4 | 4.3 | Busy | $$ | Sightseeing, Families, Couples |
| October | 7.7 | 8.9 | 6.9 | Busy | $$ | Sightseeing, Families, Couples |
| November | 7.9 | 9.2 | 7.4 | Busy | $$ | Sightseeing, Families, Couples |
| December | 7.6 | 9.2 | 7.4 | Busy | $$ | Sightseeing, Families, Couples |
Best to Worst Months
- 1February8.0
- 2April7.9
- 3January7.9
- 4November7.9
- 5October7.7
- 6December7.6
- 7May7.6
- 8March7.6
- 9August7.1
- 10June7.0
- 11July7.0
- 12September6.7
Season Overview
Spring
7.7 / 10April is the strongest month in this season, based on the same overall scoring formula.
Summer
7.0 / 10August is the strongest month in this season, based on the same overall scoring formula.
Fall
7.4 / 10November is the strongest month in this season, based on the same overall scoring formula.
Winter
7.8 / 10February is the strongest month in this season, based on the same overall scoring formula.
Traveler Suitability
Cost Through the Year & Crowds Through the Year
January in Portland
January in Portland is typically cool to mild, with an average high near 65.5°F and low near 46.8°F at the selected NOAA reference station. The normal monthly rainfall is about 1.39 inches across 7.6 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose January for sightseeing, history, road trip, a 9.2/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
February in Portland
February in Portland is typically cool to mild, with an average high near 69.9°F and low near 51.0°F at the selected NOAA reference station. The normal monthly rainfall is about 1.35 inches across 6.7 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – 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.
Choose February for sightseeing, history, road trip, a 9.3/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
March in Portland
March in Portland is typically mild to warm, with an average high near 74.5°F and low near 57.6°F at the selected NOAA reference station. The normal monthly rainfall is about 2.26 inches across 6.5 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose March for sightseeing, history, road trip, a 9.1/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
April in Portland
April in Portland is typically mild to warm, with an average high near 80.5°F and low near 63.4°F at the selected NOAA reference station. The normal monthly rainfall is about 1.97 inches across 6.1 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – 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.
Choose April for sightseeing, history, road trip, a 9.2/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
May in Portland
May in Portland is typically mild to warm, with an average high near 85.7°F and low near 70.6°F at the selected NOAA reference station. The normal monthly rainfall is about 3.25 inches across 6.3 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose May for sightseeing, history, road trip, a 8.8/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
June in Portland
June in Portland is typically warm to hot, with an average high near 90.1°F and low near 75.1°F at the selected NOAA reference station. The normal monthly rainfall is about 3.46 inches across 6.2 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – 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.
Choose June for sightseeing, history, road trip, a 7.8/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
July in Portland
July in Portland is typically warm to hot, with an average high near 92.3°F and low near 76.1°F at the selected NOAA reference station. The normal monthly rainfall is about 2.46 inches across 6.4 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose July for sightseeing, history, road trip, a 7.5/10 weather score, and moderate crowds relative to this destination's busier periods.
Plan strenuous activity early, carry extra water and allow for intense afternoon heat.
August in Portland
August in Portland is typically warm to hot, with an average high near 92.9°F and low near 76.5°F at the selected NOAA reference station. The normal monthly rainfall is about 2.77 inches across 5.6 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $$ – 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.
Choose August for sightseeing, history, road trip, a 7.4/10 weather score, and moderate crowds relative to this destination's busier periods.
Plan strenuous activity early, carry extra water and allow for intense afternoon heat.
September in Portland
September in Portland is typically warm to hot, with an average high near 89.1°F and low near 72.6°F at the selected NOAA reference station. The normal monthly rainfall is about 5.36 inches across 10.2 measurable-rain days, so visitors should expect a comparatively wetter pattern. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose September for sightseeing, history, road trip, a 7.4/10 weather score, and moderate crowds relative to this destination's busier periods.
Build flexibility into outdoor plans because rain or wet trails may affect access.
October in Portland
October in Portland is typically mild to warm, with an average high near 83.5°F and low near 65.9°F at the selected NOAA reference station. The normal monthly rainfall is about 2.74 inches across 6.3 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – 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.
Choose October for sightseeing, history, road trip, a 8.9/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
November in Portland
November in Portland is typically mild to warm, with an average high near 74.7°F and low near 56.2°F at the selected NOAA reference station. The normal monthly rainfall is about 2.02 inches across 6.6 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – moderate conditions shape the overall trade-off. The month is strongest for sightseeing, families, couples, especially when the plan emphasizes sightseeing, history, road trip. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose November for sightseeing, history, road trip, a 9.2/10 weather score, and moderate crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
December in Portland
December in Portland is typically cool to mild, with an average high near 68.2°F and low near 48.7°F at the selected NOAA reference station. The normal monthly rainfall is about 1.90 inches across 7.1 measurable-rain days, so visitors should expect occasional rain. Moderate crowds and $$ – 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.
Choose December for sightseeing, history, road trip, a 9.2/10 weather score, and moderate crowds relative to this destination's busier periods.
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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Data source: Catalog: https://www.traveltexas.com/cities-and-regions/texas-cities/ | Coordinates: 2025 U.S. Census Gazetteer GEOID 4858904 | Climate: NOAA 1991-2020 normals, USC00412011 https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USC00412011.csv, nearest complete station 13.1 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:SanPatricio_County_Portland.svg (CC BY-SA 3.0; 25or6to4) Last updated: 2026-08-11
Read the complete scoring methodology →