Average annual temperature is 21.4 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Oak
* Weather data for Oak 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) | 24.4 | 25.7 | 26.7 | 27.1 | 32.0 | 35.2 | 35.2 | 39.8 | 34.5 | 31.3 | 26.4 | 24.2 |
| Average daytime temperature (°C) | 18.8 | 20.9 | 22.1 | 24.2 | 27.6 | 30.8 | 32.3 | 35.2 | 31.5 | 25.9 | 21.0 | 17.0 |
| Average temperature (°C) | 14.8 | 16.7 | 18.1 | 20.1 | 23.5 | 26.9 | 28.5 | 30.5 | 26.9 | 21.2 | 16.1 | 13.1 |
| Average night temperature (°C) | 11.0 | 13.5 | 14.7 | 16.5 | 19.6 | 22.9 | 25.1 | 26.8 | 22.9 | 17.1 | 12.3 | 9.6 |
| Absolute minimum temperature (°C) | 1.3 | 2.4 | 0.6 | 9.8 | 11.8 | 20.3 | 21.9 | 23.3 | 19.4 | 9.4 | 3.0 | 1.7 |
| 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 | 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 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 7.6 | 8.3 | 9.7 | 9.6 | 11.3 | 11.7 | 11.8 | 11.8 | 11.1 | 9.6 | 6.9 | 7.1 |
| Precipitation (mm) | 119 | 67 | 117 | 98 | 146 | 144 | 194 | 44 | 61 | 83 | 153 | 97 |
| Sunny days | 16 | 9 | 14 | 12 | 9 | 4 | 4 | 7 | 13 | 24 | 20 | 21 |
| Rainy days | 15 | 19 | 17 | 18 | 22 | 26 | 27 | 24 | 17 | 7 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oak is at