Average annual temperature is 10.1 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -16.6 °C
Number of sunny days: 228 days
Number of rainy days: 111 days
Number of snow days: 26 days
Look at detailed online map of Apex
* Weather data for Apex 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) | 5.6 | 5.8 | 10.4 | 25.9 | 24.0 | 29.4 | 35.6 | 32.9 | 29.6 | 25.0 | 20.4 | 12.9 |
| Average daytime temperature (°C) | 0.0 | 1.4 | 3.7 | 15.6 | 20.8 | 25.0 | 32.2 | 27.4 | 24.1 | 18.6 | 11.7 | 7.3 |
| Average temperature (°C) | -3.4 | -3.4 | -0.7 | 8.9 | 14.6 | 18.4 | 25.9 | 21.6 | 17.9 | 12.6 | 6.1 | 2.4 |
| Average night temperature (°C) | -6.5 | -7.1 | -4.4 | 2.9 | 8.3 | 11.5 | 19.1 | 16.1 | 12.4 | 7.3 | 1.9 | -1.0 |
| Absolute minimum temperature (°C) | -15.5 | -16.6 | -12.2 | -8.8 | 2.2 | 8.1 | 15.1 | 13.0 | 8.3 | -3.2 | -7.5 | -7.3 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 8.9 | 8.7 | 12.0 | 12.9 | 13.0 | 12.8 | 11.5 | 10.6 | 10.2 | 8.9 | 8.2 |
| Precipitation (mm) | 105 | 55 | 133 | 7 | 31 | 7 | 27 | 87 | 30 | 26 | 16 | 14 |
| Sunny days | 17 | 19 | 14 | 23 | 16 | 19 | 22 | 9 | 14 | 24 | 24 | 27 |
| Rainy days | 6 | 1 | 10 | 6 | 15 | 11 | 9 | 22 | 16 | 7 | 5 | 3 |
| Snow days | 8 | 8 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Apex is at