San Angelo Climate by Month
San Angelo, Texas, United States
Very hot summers and cool winters, with rain spread through the year.
The climate in San Angelo is one of very hot summers and cool winters, with rain spread through the year. July is the warmest month, with highs around 98°F (37°C); January is the coolest at 61°F (16°C), and nights dip to 32°F (0°C). About 20 in (497 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 98°F(37°C)
- Average high, July
- Coldest nights
- 32°F(0°C)
- Average low, January
- Rain per year
- 20 in(497 mm)
- No clear rainy season
- Humidity
- 52%
- Sunniest: July
Best and worst months in San Angelo
Best for weatherThe most comfortable weather comes in March, with highs around 74°F (23°C) and about 1.1 in (28 mm) of rain a month.
Least pleasantJuly and August are the least pleasant; August is the hottest, with highs of 97°F (36°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in March.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
San Angelo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 61°F(16°C) | 32°F(0°C) | 0.7 in(18 mm) | 56% | 3.0 |
| FebFebruary | 66°F(19°C) | 36°F(2°C) | 1.0 in(26 mm) | 47% | 3.7 |
| MarMarchBest | 74°F(23°C) | 44°F(7°C) | 1.1 in(28 mm) | 47% | 4.7 |
| AprApril | 83°F(28°C) | 52°F(11°C) | 1.5 in(38 mm) | 48% | 6.0 |
| MayMay | 89°F(32°C) | 62°F(16°C) | 2.8 in(72 mm) | 50% | 6.3 |
| JunJune | 94°F(35°C) | 69°F(21°C) | 2.4 in(61 mm) | 54% | 6.9 |
| JulJuly | 98°F(37°C) | 72°F(22°C) | 1.1 in(28 mm) | 49% | 7.0 |
| AugAugust | 97°F(36°C) | 71°F(22°C) | 1.6 in(40 mm) | 47% | 6.3 |
| SepSeptember | 90°F(32°C) | 64°F(18°C) | 2.7 in(69 mm) | 54% | 5.4 |
| OctOctober | 81°F(27°C) | 53°F(12°C) | 2.4 in(61 mm) | 57% | 4.2 |
| NovNovember | 69°F(21°C) | 41°F(5°C) | 1.3 in(34 mm) | 60% | 3.2 |
| DecDecember | 61°F(16°C) | 33°F(0°C) | 0.9 in(22 mm) | 55% | 2.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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