Average annual temperature is 15.9 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: -12.3 °C
Number of sunny days: 256 days
Number of rainy days: 90 days
Number of snow days: 19 days
Look at detailed online map of Jānīsar
* Weather data for Jānīsar 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 | 16.2 | 20.4 | 23.9 | 28.7 | 35.5 | 40.4 | 39.2 | 37.0 | 28.2 | 22.5 | 18.9 |
| Average daytime temperature (°C) | 6.2 | 6.4 | 15.1 | 18.6 | 23.8 | 30.5 | 36.9 | 36.6 | 32.8 | 24.0 | 17.1 | 13.8 |
| Average temperature (°C) | 0.9 | 1.5 | 9.7 | 13.1 | 18.0 | 24.6 | 29.8 | 29.6 | 25.4 | 17.6 | 11.3 | 7.7 |
| Average night temperature (°C) | -3.8 | -4.0 | 4.4 | 6.8 | 11.1 | 16.6 | 21.2 | 21.0 | 17.3 | 11.4 | 6.2 | 3.1 |
| Absolute minimum temperature (°C) | -12.1 | -12.3 | -1.9 | -2.8 | 4.7 | 13.2 | 17.8 | 17.6 | 14.5 | 7.9 | -1.7 | 0.5 |
| 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) | 6.6 | 7.9 | 7.9 | 10.8 | 11.6 | 13.4 | 13.1 | 11.8 | 11.4 | 9.0 | 7.6 | 7.3 |
| Precipitation (mm) | 97 | 54 | 153 | 117 | 48 | 1 | 0 | 0 | 0 | 8 | 81 | 70 |
| Sunny days | 16 | 17 | 10 | 17 | 17 | 29 | 31 | 31 | 30 | 23 | 15 | 20 |
| Rainy days | 5 | 2 | 21 | 13 | 14 | 1 | 0 | 0 | 0 | 8 | 15 | 11 |
| Snow days | 10 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jānīsar during the most sunny months:
The largest precipitation sum in Jānīsar is at