Average annual temperature is 24.8 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 3.3 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of City of Alamo
* Weather data for City of Alamo United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.6 | 35.3 | 37.2 | 33.6 | 34.7 | 42.5 | 39.6 | 40.8 | 39.9 | 36.9 | 32.4 | 28.5 |
| Average daytime temperature (°C) | 25.9 | 25.6 | 30.1 | 28.4 | 31.2 | 37.6 | 37.4 | 37.7 | 37.2 | 31.0 | 23.9 | 23.2 |
| Average temperature (°C) | 19.8 | 18.9 | 23.1 | 23.0 | 26.1 | 30.7 | 31.3 | 31.4 | 30.8 | 25.3 | 19.3 | 18.0 |
| Average night temperature (°C) | 15.8 | 14.5 | 18.9 | 19.3 | 22.3 | 25.8 | 26.8 | 26.9 | 26.3 | 21.5 | 16.0 | 13.9 |
| Absolute minimum temperature (°C) | 6.7 | 3.3 | 8.1 | 13.1 | 18.6 | 21.4 | 24.5 | 24.3 | 23.3 | 9.4 | 9.4 | 5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.6 | 13.0 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.5 | 8.6 | 7.9 | 8.5 | 10.2 | 12.5 | 12.2 | 11.8 | 11.0 | 8.2 | 5.8 | 6.7 |
| Precipitation (mm) | 10 | 9 | 34 | 167 | 71 | 38 | 38 | 44 | 13 | 66 | 105 | 26 |
| Sunny days | 21 | 18 | 16 | 10 | 6 | 22 | 21 | 18 | 15 | 13 | 15 | 20 |
| Rainy days | 10 | 10 | 15 | 20 | 25 | 8 | 10 | 13 | 15 | 18 | 15 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit City of Alamo during the most sunny months:
The largest precipitation sum in City of Alamo is at