Average annual temperature is 12.4 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -9.4 °C
Number of sunny days: 149 days
Number of rainy days: 207 days
Number of snow days: 9 days
Look at detailed online map of Poshtehān-e Bozorg
* Weather data for Poshtehān-e Bozorg 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) | 12.0 | 14.9 | 23.7 | 25.6 | 28.0 | 27.8 | 28.6 | 26.5 | 26.6 | 28.6 | 22.4 | 19.2 |
| Average daytime temperature (°C) | 3.7 | 6.8 | 14.5 | 16.9 | 18.4 | 20.3 | 21.1 | 23.5 | 18.1 | 18.2 | 17.8 | 13.0 |
| Average temperature (°C) | 0.5 | 2.2 | 9.8 | 12.5 | 14.7 | 17.4 | 18.7 | 20.2 | 16.0 | 14.4 | 13.1 | 8.8 |
| Average night temperature (°C) | -2.3 | -1.9 | 5.5 | 8.2 | 11.0 | 14.2 | 16.3 | 17.0 | 13.9 | 11.2 | 9.5 | 5.2 |
| Absolute minimum temperature (°C) | -8.4 | -9.4 | -0.9 | -2.7 | 4.4 | 11.4 | 13.7 | 15.1 | 11.5 | 8.4 | 4.3 | -3.7 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 5.5 | 7.8 | 7.5 | 10.0 | 9.8 | 10.1 | 7.6 | 10.2 | 6.9 | 8.0 | 7.6 | 7.1 |
| Precipitation (mm) | 168 | 125 | 224 | 64 | 172 | 240 | 354 | 232 | 446 | 197 | 69 | 96 |
| Sunny days | 14 | 21 | 10 | 14 | 8 | 6 | 9 | 17 | 4 | 11 | 17 | 18 |
| Rainy days | 11 | 4 | 21 | 16 | 23 | 24 | 22 | 14 | 26 | 20 | 13 | 13 |
| Snow days | 6 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Poshtehān-e Bozorg is at