Average annual temperature is 13.7 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 191 days
Number of rainy days: 171 days
Number of snow days: 3 days
Look at detailed online map of Oak Glen
* Weather data for Oak Glen 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) | 18.4 | 18.6 | 18.1 | 29.3 | 28.3 | 27.9 | 36.1 | 31.9 | 33.9 | 27.4 | 21.2 | 16.6 |
| Average daytime temperature (°C) | 9.4 | 9.2 | 10.9 | 17.8 | 19.6 | 24.2 | 29.4 | 27.7 | 24.7 | 20.1 | 12.8 | 9.7 |
| Average temperature (°C) | 5.9 | 5.0 | 6.2 | 13.2 | 15.3 | 19.7 | 25.1 | 23.6 | 20.9 | 15.1 | 7.9 | 6.2 |
| Average night temperature (°C) | 2.8 | 1.1 | 2.0 | 9.2 | 11.1 | 15.7 | 21.0 | 19.8 | 17.5 | 11.0 | 3.7 | 2.9 |
| Absolute minimum temperature (°C) | -2.3 | -12.4 | -2.9 | 2.1 | 5.3 | 10.6 | 17.3 | 15.6 | 12.0 | 5.1 | -4.1 | -3.2 |
| 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 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 5.0 | 6.9 | 7.1 | 8.4 | 11.7 | 10.8 | 11.7 | 10.4 | 8.2 | 8.2 | 7.7 | 5.2 |
| Precipitation (mm) | 108 | 54 | 130 | 114 | 50 | 87 | 120 | 95 | 214 | 46 | 45 | 187 |
| Sunny days | 15 | 16 | 14 | 19 | 23 | 13 | 9 | 11 | 15 | 18 | 19 | 19 |
| Rainy days | 16 | 11 | 16 | 11 | 8 | 17 | 22 | 20 | 15 | 13 | 10 | 12 |
| Snow days | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
The best time to visit Oak Glen during the most sunny months:
The largest precipitation sum in Oak Glen is at