Average annual temperature is 19.7 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 292 days
Number of rainy days: 73 days
Look at detailed online map of Zīrnā
* Weather data for Zīrnā 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) | 14.9 | 17.9 | 21.4 | 27.3 | 35.5 | 37.9 | 42.7 | 41.6 | 39.1 | 33.6 | 25.6 | 20.4 |
| Average daytime temperature (°C) | 11.0 | 13.3 | 17.3 | 22.5 | 29.9 | 35.7 | 38.7 | 37.7 | 35.3 | 28.5 | 19.6 | 16.1 |
| Average temperature (°C) | 6.4 | 9.0 | 12.4 | 16.9 | 23.7 | 29.0 | 31.8 | 30.8 | 28.1 | 22.4 | 14.6 | 10.8 |
| Average night temperature (°C) | 1.8 | 5.1 | 7.1 | 10.7 | 16.3 | 21.2 | 23.6 | 23.2 | 20.5 | 15.9 | 9.6 | 5.8 |
| Absolute minimum temperature (°C) | -1.5 | -0.8 | 2.6 | 5.1 | 11.7 | 17.9 | 20.0 | 19.9 | 17.6 | 10.6 | 5.7 | 2.0 |
| 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) | 6.9 | 6.8 | 8.8 | 10.8 | 11.9 | 12.9 | 12.8 | 11.7 | 11.0 | 10.0 | 8.9 | 8.4 |
| Precipitation (mm) | 170 | 174 | 103 | 21 | 6 | 0 | 0 | 0 | 0 | 1 | 65 | 45 |
| Sunny days | 17 | 13 | 16 | 23 | 26 | 30 | 31 | 31 | 30 | 27 | 24 | 24 |
| Rainy days | 14 | 15 | 15 | 7 | 5 | 0 | 0 | 0 | 0 | 4 | 6 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Zīrnā during the most sunny months:
The largest precipitation sum in Zīrnā is at