Average annual temperature is 16.8 °C
Absolute maximum temperature: 45.1 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 273 days
Number of rainy days: 92 days
Look at detailed online map of Keyes
* Weather data for Keyes 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) | 17.7 | 17.8 | 19.9 | 32.2 | 34.9 | 41.1 | 45.1 | 43.2 | 35.8 | 36.1 | 26.9 | 19.1 |
| Average daytime temperature (°C) | 13.4 | 13.5 | 15.1 | 22.6 | 27.0 | 31.7 | 39.4 | 37.9 | 31.3 | 27.6 | 20.2 | 16.2 |
| Average temperature (°C) | 8.4 | 7.3 | 9.6 | 14.6 | 18.3 | 21.9 | 28.5 | 27.8 | 22.7 | 18.9 | 12.6 | 10.0 |
| Average night temperature (°C) | 5.1 | 2.7 | 5.6 | 8.4 | 11.7 | 14.3 | 19.0 | 19.7 | 15.9 | 12.3 | 6.9 | 5.7 |
| Absolute minimum temperature (°C) | -1.4 | -0.9 | -0.6 | 2.2 | 7.6 | 10.9 | 12.8 | 15.3 | 13.0 | 4.1 | 1.3 | 0.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 7.3 | 7.7 | 11.6 | 11.6 | 13.0 | 13.4 | 12.2 | 11.2 | 10.0 | 8.4 | 6.8 |
| Precipitation (mm) | 209 | 84 | 201 | 3 | 30 | 0 | 0 | 1 | 8 | 10 | 17 | 100 |
| Sunny days | 12 | 14 | 10 | 26 | 24 | 29 | 31 | 30 | 26 | 27 | 24 | 20 |
| Rainy days | 19 | 14 | 21 | 4 | 7 | 1 | 0 | 1 | 4 | 4 | 6 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Keyes during the most sunny months:
The largest precipitation sum in Keyes is at