
The strongest overall windows for South Llano River State Park are November, April and February. November 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.
South Llano River State Park is a state park in Texas’s Hill Country tourism region. It is most useful for travelers comparing nature, scenic, photography, hiking 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, JUNCTION 4SSW, located approximately 0.4 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 South Llano River State Park using climate normals, crowds, value, comfort and traveler-fit scores.
November Scores
The strongest month at a glance.
Best Time For
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Sweet Spot: Weekend
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8.6 / 10 Great
November in South Llano River State Park is typically cool to mild, with an average high near 69.8°F and low near 38.9°F at the selected NOAA reference station. The normal monthly rainfall is about 1.35 inches across 3.9 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. 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
- 69.80°F
- Average Low
- 38.90°F
- Rainfall
- 1.35 in
- Rainy Days
- 3.90
- Humidity
- 65.30%
- Daylight
- 10.60 hr
- Crowds
- Moderate crowds
- Cost
- $ – Budget-friendly
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 | 8.4 | 9.0 | 8.7 | Moderate | $ | Families, Couples, Solo travel |
| February | 8.5 | 9.2 | 8.4 | Moderate | $ | Families, Couples, Solo travel |
| March | 8.2 | 9.3 | 7.7 | Busy | $ | Families, Couples, Solo travel |
| April | 8.5 | 9.3 | 7.9 | Busy | $ | Families, Couples, Solo travel |
| May | 8.2 | 9.0 | 7.2 | Busy | $ | Families, Couples, Solo travel |
| June | 7.7 | 8.0 | 7.5 | Busy | $ | Families, Couples, Solo travel |
| July | 7.6 | 7.7 | 8.2 | Busy | $ | Families, Couples, Solo travel |
| August | 7.7 | 7.5 | 7.8 | Moderate | $ | Families, Couples, Solo travel |
| September | 8.0 | 8.6 | 7.2 | Moderate | $ | Families, Couples, Solo travel |
| October | 8.3 | 9.1 | 7.2 | Busy | $ | Families, Couples, Solo travel |
| November | 8.6 | 9.5 | 8.3 | Busy | $ | Families, Couples, Solo travel |
| December | 8.1 | 8.9 | 8.4 | Busy | $ | Families, Couples, Solo travel |
Best to Worst Months
- 1November8.6
- 2April8.5
- 3February8.5
- 4January8.4
- 5October8.3
- 6March8.2
- 7May8.2
- 8December8.1
- 9September8.0
- 10August7.7
- 11June7.7
- 12July7.6
Season Overview
Spring
8.3 / 10April is the strongest month in this season, based on the same overall scoring formula.
Summer
7.7 / 10August is the strongest month in this season, based on the same overall scoring formula.
Fall
8.3 / 10November is the strongest month in this season, based on the same overall scoring formula.
Winter
8.3 / 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 South Llano River State Park
January in South Llano River State Park is typically cool to mild, with an average high near 62.0°F and low near 29.5°F at the selected NOAA reference station. The normal monthly rainfall is about 0.90 inches across 3.5 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose January for nature, scenic, photography, a 9.0/10 weather score, and light crowds relative to this destination's busier periods.
Cold mornings are possible; pack layers and verify weather-sensitive services or trails.
February in South Llano River State Park
February in South Llano River State Park is typically cool to mild, with an average high near 66.0°F and low near 33.8°F at the selected NOAA reference station. The normal monthly rainfall is about 1.28 inches across 3.9 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose February for nature, scenic, photography, a 9.2/10 weather score, and light crowds relative to this destination's busier periods.
Cold mornings are possible; pack layers and verify weather-sensitive services or trails.
March in South Llano River State Park
March in South Llano River State Park is typically mild to warm, with an average high near 73.2°F and low near 41.8°F at the selected NOAA reference station. The normal monthly rainfall is about 2.04 inches across 4.8 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose March for nature, scenic, photography, 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.
April in South Llano River State Park
April in South Llano River State Park is typically mild to warm, with an average high near 81.0°F and low near 49.2°F at the selected NOAA reference station. The normal monthly rainfall is about 1.96 inches across 3.6 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose April for nature, scenic, photography, 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.
May in South Llano River State Park
May in South Llano River State Park is typically warm to hot, with an average high near 86.7°F and low near 59.5°F at the selected NOAA reference station. The normal monthly rainfall is about 2.73 inches across 4.8 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose May for nature, scenic, photography, a 9.0/10 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 South Llano River State Park
June in South Llano River State Park is typically warm to hot, with an average high near 92.8°F and low near 66.9°F at the selected NOAA reference station. The normal monthly rainfall is about 2.56 inches across 3.9 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose June for nature, scenic, photography, a 8.0/10 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.
July in South Llano River State Park
July in South Llano River State Park is typically warm to hot, with an average high near 95.6°F and low near 68.3°F at the selected NOAA reference station. The normal monthly rainfall is about 1.52 inches across 4.1 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose July for nature, scenic, photography, a 7.7/10 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 South Llano River State Park
August in South Llano River State Park is typically warm to hot, with an average high near 95.8°F and low near 67.5°F at the selected NOAA reference station. The normal monthly rainfall is about 1.89 inches across 4.4 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose August for nature, scenic, photography, a 7.5/10 weather score, and light crowds relative to this destination's busier periods.
Plan strenuous activity early, carry extra water and allow for intense afternoon heat.
September in South Llano River State Park
September in South Llano River State Park is typically warm to hot, with an average high near 89.0°F and low near 60.5°F at the selected NOAA reference station. The normal monthly rainfall is about 2.73 inches across 4.6 measurable-rain days, so visitors should expect limited rain interruption. Light crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose September for nature, scenic, photography, a 8.6/10 weather score, and light crowds relative to this destination's busier periods.
Conditions can change quickly; confirm forecasts, operating hours and reservation requirements.
October in South Llano River State Park
October in South Llano River State Park is typically mild to warm, with an average high near 81.0°F and low near 49.5°F at the selected NOAA reference station. The normal monthly rainfall is about 2.87 inches across 4.1 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose October for nature, scenic, photography, 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.
November in South Llano River State Park
November in South Llano River State Park is typically cool to mild, with an average high near 69.8°F and low near 38.9°F at the selected NOAA reference station. The normal monthly rainfall is about 1.35 inches across 3.9 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose November for nature, scenic, photography, a 9.5/10 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 South Llano River State Park
December in South Llano River State Park is typically cool to mild, with an average high near 62.5°F and low near 30.4°F at the selected NOAA reference station. The normal monthly rainfall is about 1.19 inches across 4.0 measurable-rain days, so visitors should expect limited rain interruption. Moderate crowds and $ – budget-friendly conditions shape the overall trade-off. The month is strongest for families, couples, solo travel, especially when the plan emphasizes nature, scenic, photography. Use the scores as a consistent comparison tool and check short-range forecasts and official access alerts before departure.
Choose December for nature, scenic, photography, a 8.9/10 weather score, and moderate crowds relative to this destination's busier periods.
Cold mornings are possible; pack layers and verify weather-sensitive services or trails.
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://tpwd.texas.gov/state-parks/parks-map | Coordinates: Texas Parks & Wildlife park directory | Climate: NOAA 1991-2020 normals, USC00414670 https://www.ncei.noaa.gov/data/normals-monthly/1991-2020/access/USC00414670.csv, nearest complete station 0.4 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:South_Llano_River_at_South_Llano_River_SP_2023.jpg (CC BY 4.0; Larry D. Moore) Last updated: 2026-08-11
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