Average annual temperature is 20.4 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Howells
* Weather data for Howells 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) | 24.9 | 27.3 | 29.4 | 30.4 | 35.8 | 36.0 | 37.2 | 38.6 | 33.8 | 30.7 | 27.0 | 22.8 |
| Average daytime temperature (°C) | 19.1 | 21.9 | 23.7 | 26.5 | 29.8 | 32.4 | 33.9 | 35.6 | 30.8 | 26.1 | 20.1 | 16.5 |
| Average temperature (°C) | 13.4 | 16.0 | 17.5 | 20.2 | 22.9 | 26.1 | 27.8 | 29.2 | 25.1 | 20.2 | 14.6 | 11.7 |
| Average night temperature (°C) | 8.8 | 11.8 | 12.5 | 14.8 | 17.4 | 21.1 | 23.3 | 24.4 | 20.5 | 15.0 | 10.1 | 7.6 |
| Absolute minimum temperature (°C) | -1.4 | 0.7 | -0.6 | 7.7 | 10.5 | 19.3 | 20.9 | 20.9 | 15.3 | 7.6 | 0.3 | -0.9 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.3 | 7.8 | 9.0 | 9.4 | 10.7 | 10.8 | 11.5 | 11.3 | 10.7 | 9.1 | 6.8 | 6.4 |
| Precipitation (mm) | 111 | 71 | 117 | 106 | 116 | 165 | 115 | 103 | 103 | 80 | 98 | 107 |
| Sunny days | 15 | 10 | 15 | 14 | 11 | 7 | 7 | 13 | 13 | 23 | 19 | 22 |
| Rainy days | 16 | 18 | 16 | 16 | 20 | 23 | 24 | 18 | 17 | 8 | 11 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Howells is at