Average annual temperature is 20.6 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -0.7 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Hollis
* Weather data for Hollis 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 | 29.0 | 31.2 | 31.5 | 33.8 | 36.4 | 37.0 | 38.5 | 32.2 | 30.1 | 27.7 | 24.7 |
| Average daytime temperature (°C) | 19.5 | 22.9 | 24.4 | 27.3 | 28.7 | 31.4 | 33.9 | 35.6 | 30.0 | 25.7 | 20.5 | 17.0 |
| Average temperature (°C) | 13.5 | 16.6 | 18.0 | 20.7 | 22.8 | 25.5 | 28.1 | 29.3 | 24.6 | 20.0 | 15.2 | 12.1 |
| Average night temperature (°C) | 8.8 | 12.1 | 12.9 | 15.3 | 17.7 | 21.1 | 23.7 | 24.4 | 20.2 | 15.0 | 11.0 | 8.3 |
| Absolute minimum temperature (°C) | -0.7 | 1.3 | 0.9 | 9.2 | 11.2 | 17.9 | 21.6 | 22.3 | 16.3 | 8.8 | 1.2 | 0.6 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 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) | 7.4 | 8.3 | 8.9 | 9.5 | 10.4 | 10.3 | 11.1 | 11.1 | 9.7 | 9.1 | 7.1 | 6.8 |
| Precipitation (mm) | 140 | 96 | 128 | 85 | 73 | 189 | 95 | 219 | 60 | 25 | 69 | 200 |
| Sunny days | 17 | 18 | 15 | 9 | 12 | 6 | 5 | 8 | 13 | 26 | 19 | 21 |
| Rainy days | 14 | 10 | 16 | 21 | 19 | 24 | 26 | 23 | 17 | 5 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hollis is at