Average annual temperature is 16.8 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Poway
* Weather data for Poway 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) | 21.4 | 22.8 | 23.2 | 29.5 | 24.2 | 28.8 | 35.3 | 37.3 | 35.3 | 33.6 | 29.9 | 26.0 |
| Average daytime temperature (°C) | 16.3 | 17.0 | 16.3 | 20.8 | 20.4 | 22.8 | 30.5 | 30.1 | 27.1 | 27.1 | 24.2 | 20.5 |
| Average temperature (°C) | 11.3 | 10.7 | 11.5 | 14.4 | 15.8 | 17.8 | 23.2 | 23.5 | 21.3 | 20.1 | 16.9 | 14.0 |
| Average night temperature (°C) | 7.6 | 6.1 | 8.0 | 10.1 | 12.8 | 14.5 | 17.7 | 18.8 | 17.6 | 14.8 | 11.3 | 9.2 |
| Absolute minimum temperature (°C) | 2.3 | 0.5 | 1.9 | 3.9 | 9.5 | 12.4 | 13.4 | 16.0 | 14.3 | 10.0 | 6.6 | 5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 8.6 | 7.6 | 10.2 | 8.8 | 9.7 | 12.3 | 11.2 | 9.2 | 9.8 | 8.7 | 8.1 |
| Precipitation (mm) | 313 | 134 | 254 | 8 | 27 | 6 | 0 | 47 | 14 | 15 | 39 | 42 |
| Sunny days | 15 | 15 | 11 | 25 | 16 | 22 | 30 | 28 | 21 | 26 | 21 | 22 |
| Rainy days | 16 | 13 | 20 | 5 | 15 | 8 | 1 | 3 | 9 | 5 | 9 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Poway during the most sunny months:
The largest precipitation sum in Poway is at