Average annual temperature is 17.4 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 259 days
Number of rainy days: 105 days
Number of snow days: 1 day
Look at detailed online map of Keyn
* Weather data for Keyn 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) | 15.6 | 21.2 | 28.5 | 35.3 | 37.2 | 38.5 | 42.1 | 38.4 | 34.5 | 31.9 | 26.5 | 22.7 |
| Average daytime temperature (°C) | 9.5 | 13.1 | 20.7 | 24.2 | 27.5 | 31.1 | 34.1 | 34.1 | 28.1 | 23.9 | 21.3 | 16.0 |
| Average temperature (°C) | 3.7 | 7.1 | 14.2 | 17.6 | 21.0 | 25.0 | 27.7 | 27.5 | 22.3 | 17.5 | 15.1 | 9.7 |
| Average night temperature (°C) | -1.1 | 1.3 | 8.1 | 10.7 | 14.5 | 19.1 | 21.6 | 21.2 | 16.7 | 11.4 | 9.7 | 4.7 |
| Absolute minimum temperature (°C) | -6.0 | -5.3 | 4.8 | 2.7 | 7.6 | 16.8 | 19.3 | 15.2 | 11.9 | 6.3 | 4.0 | -1.3 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 8.1 | 7.4 | 8.5 | 9.6 | 10.2 | 11.4 | 12.0 | 11.7 | 10.7 | 9.0 | 8.3 | 6.9 |
| Precipitation (mm) | 5 | 39 | 51 | 17 | 101 | 42 | 0 | 60 | 3 | 91 | 40 | 34 |
| Sunny days | 25 | 15 | 15 | 22 | 20 | 22 | 26 | 24 | 26 | 22 | 20 | 22 |
| Rainy days | 5 | 13 | 16 | 8 | 11 | 8 | 5 | 7 | 4 | 9 | 10 | 9 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Keyn during the most sunny months:
The largest precipitation sum in Keyn is at