Average annual temperature is 14.7 °C
Absolute maximum temperature: 42.0 °C
Absolute minimum temperature: -9.2 °C
Number of sunny days: 273 days
Number of rainy days: 84 days
Number of snow days: 8 days
Look at detailed online map of Qazvin Province
* Weather data for Qazvin Province Iran is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 10.4 | 17.1 | 23.7 | 27.8 | 34.2 | 38.4 | 42.0 | 40.3 | 37.3 | 29.4 | 21.2 | 17.7 |
| Average daytime temperature (°C) | 5.5 | 8.5 | 17.4 | 22.4 | 27.0 | 30.7 | 33.0 | 34.7 | 29.7 | 23.6 | 17.7 | 12.8 |
| Average temperature (°C) | 0.4 | 2.2 | 10.6 | 15.1 | 19.3 | 22.5 | 24.5 | 25.6 | 20.8 | 16.6 | 11.1 | 6.3 |
| Average night temperature (°C) | -3.4 | -3.2 | 4.9 | 8.2 | 12.2 | 16.0 | 18.0 | 18.7 | 14.9 | 10.1 | 5.5 | 1.1 |
| Absolute minimum temperature (°C) | -8.8 | -9.2 | 0.2 | 0.2 | 6.1 | 12.1 | 14.2 | 16.0 | 11.9 | 8.1 | 0.6 | -2.9 |
| 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) | 7.1 | 8.8 | 8.4 | 10.6 | 11.3 | 12.2 | 12.2 | 11.8 | 10.9 | 9.3 | 8.1 | 7.8 |
| Precipitation (mm) | 33 | 16 | 89 | 26 | 15 | 15 | 0 | 1 | 0 | 10 | 28 | 17 |
| Sunny days | 21 | 19 | 12 | 19 | 18 | 22 | 31 | 28 | 30 | 24 | 23 | 26 |
| Rainy days | 5 | 6 | 19 | 11 | 13 | 8 | 0 | 3 | 0 | 7 | 7 | 5 |
| Snow days | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Qazvin Province is at