Average annual temperature is 19.3 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 290 days
Number of rainy days: 70 days
Number of snow days: 5 days
Look at detailed online map of Bījīn-e Bālā
* Weather data for Bījīn-e Bālā 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) | 11.1 | 19.9 | 26.7 | 31.8 | 38.0 | 40.3 | 41.8 | 40.9 | 39.0 | 31.6 | 23.3 | 19.5 |
| Average daytime temperature (°C) | 7.4 | 11.4 | 19.9 | 26.2 | 31.1 | 36.5 | 39.0 | 37.2 | 33.0 | 26.5 | 19.2 | 14.4 |
| Average temperature (°C) | 2.5 | 5.5 | 14.0 | 20.1 | 24.8 | 29.7 | 32.5 | 31.6 | 26.7 | 20.4 | 13.6 | 8.8 |
| Average night temperature (°C) | -1.9 | 0.0 | 8.2 | 12.8 | 17.0 | 21.3 | 24.2 | 24.6 | 19.4 | 14.0 | 7.9 | 3.5 |
| Absolute minimum temperature (°C) | -4.9 | -4.9 | 4.1 | 3.5 | 8.8 | 16.4 | 19.7 | 20.3 | 15.5 | 11.2 | 1.6 | 0.9 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 7.2 | 8.9 | 8.5 | 10.7 | 11.9 | 12.6 | 12.6 | 11.9 | 11.0 | 9.7 | 8.7 | 8.1 |
| Precipitation (mm) | 32 | 19 | 57 | 10 | 7 | 6 | 0 | 0 | 0 | 7 | 25 | 5 |
| Sunny days | 19 | 17 | 17 | 25 | 23 | 25 | 31 | 30 | 29 | 23 | 25 | 26 |
| Rainy days | 8 | 10 | 14 | 5 | 8 | 5 | 0 | 1 | 1 | 8 | 5 | 5 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bījīn-e Bālā is at