Climate averages 1991–2020
San Angelo weather
in April.
A warm, moderately wet month: the 6th warmest and the joint 8th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in San Angelo: daytime highs average 26.4°C and nights cool to about 13.5°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 53 mm of rain on roughly 6 days, which makes April a moderately wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 55 min on an average April day.
The nearest other city in this atlas is Abilene (128 km away). In April its highs average 25.5°C, 0.8°C cooler than San Angelo, with 55 mm of rain.
Among the 498 cities listed in the United States, San Angelo ranks 47th of 498 for the warmest April highs and joint 160th of 498 for the driest April (rainfall, lowest first). The mean April high of those 498 cities is 19.4°C; San Angelo is 7.0°C warmer than that mean.
From April to May, average highs rise by 3.6°C to 30.0°C, and monthly rainfall rises from 53 mm to 86 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
San Angelo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 15.1°C3.5°C | 3.5°C | 27 | 4.1 | 10.310 h |
| February | 17.7°C5.4°C | 5.4°C | 34 | 5.0 | 11.011 h |
| March | 21.9°C9.4°C | 9.4°C | 48 | 5.8 | 12.012 h |
| April, selected | 26.4°C13.5°C | 13.5°C | 53 | 5.9 | 12.913 h |
| May | 30.0°C18.2°C | 18.2°C | 86 | 10.0 | 13.714 h |
| June | 33.2°C22.1°C | 22.1°C | 57 | 7.6 | 14.214 h |
| July | 34.7°C23.8°C | 23.8°C | 33 | 5.4 | 14.014 h |
| August | 34.3°C23.9°C | 23.9°C | 39 | 6.0 | 13.313 h |
| September | 30.6°C20.0°C | 20.0°C | 53 | 6.0 | 12.412 h |
| October | 25.8°C14.6°C | 14.6°C | 60 | 6.0 | 11.411 h |
| November | 19.4°C8.5°C | 8.5°C | 36 | 4.2 | 10.611 h |
| December | 15.4°C4.2°C | 4.2°C | 33 | 4.7 | 10.110 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Abilene in AprilUnited States · 128 kmHigh 25.5°C · Low 13.2°C · 55 mm rain
- Midland in AprilUnited States · 166 kmHigh 26.0°C · Low 12.1°C · 30 mm rain
- Odessa in AprilUnited States · 188 kmHigh 26.3°C · Low 12.0°C · 29 mm rain
- Ciudad Acuña in AprilMexico · 243 kmHigh 29.1°C · Low 17.0°C · 42 mm rain
- Killeen in AprilUnited States · 260 kmHigh 25.0°C · Low 14.3°C · 75 mm rain
- Lubbock in AprilUnited States · 270 kmHigh 23.9°C · Low 9.9°C · 40 mm rain
- Round Rock in AprilUnited States · 284 kmHigh 25.5°C · Low 14.9°C · 76 mm rain
- Austin in AprilUnited States · 290 kmHigh 25.8°C · Low 15.0°C · 83 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for San Angelo) is explained once on the San Angelo year overview and on the Sources, method and limits page.