Average annual temperature is 13.5 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 262 days
Number of rainy days: 95 days
Number of snow days: 8 days
Look at detailed online map of Alamo
* Weather data for 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) | 14.8 | 15.8 | 21.4 | 28.0 | 29.9 | 35.1 | 36.6 | 36.3 | 33.6 | 28.4 | 23.9 | 15.8 |
| Average daytime temperature (°C) | 6.3 | 8.5 | 13.6 | 21.0 | 25.2 | 30.2 | 34.7 | 30.4 | 28.4 | 23.1 | 14.4 | 8.2 |
| Average temperature (°C) | 0.2 | 1.7 | 6.4 | 13.0 | 18.0 | 22.9 | 28.2 | 23.8 | 21.1 | 15.5 | 7.6 | 2.4 |
| Average night temperature (°C) | -4.2 | -3.2 | 0.5 | 5.1 | 10.3 | 14.6 | 20.5 | 17.3 | 13.8 | 8.2 | 2.0 | -2.0 |
| Absolute minimum temperature (°C) | -12.8 | -11.4 | -4.2 | -5.9 | 6.2 | 10.0 | 16.4 | 13.6 | 9.3 | -3.7 | -4.8 | -6.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 9.0 | 9.8 | 11.5 | 12.3 | 13.0 | 12.8 | 11.5 | 10.9 | 10.2 | 9.0 | 8.4 |
| Precipitation (mm) | 22 | 16 | 21 | 6 | 21 | 3 | 6 | 34 | 16 | 2 | 15 | 29 |
| Sunny days | 24 | 18 | 20 | 24 | 16 | 25 | 24 | 19 | 19 | 26 | 22 | 25 |
| Rainy days | 5 | 6 | 9 | 6 | 15 | 5 | 7 | 12 | 11 | 5 | 8 | 6 |
| Snow days | 2 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alamo is at