Average annual temperature is 6.7 °C
Absolute maximum temperature: 23.7 °C
Absolute minimum temperature: -18.6 °C
Number of sunny days: 119 days
Number of rainy days: 211 days
Number of snow days: 35 days
Look at detailed online map of Achlū
* Weather data for Achlū 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) | 5.1 | 6.1 | 11.0 | 15.1 | 20.8 | 22.5 | 23.5 | 23.7 | 22.8 | 19.0 | 14.8 | 13.5 |
| Average daytime temperature (°C) | -3.1 | -1.9 | 6.7 | 9.8 | 13.6 | 16.4 | 18.3 | 19.0 | 14.8 | 12.5 | 10.1 | 6.3 |
| Average temperature (°C) | -6.9 | -6.5 | 2.7 | 6.1 | 9.9 | 13.6 | 15.8 | 16.3 | 12.6 | 8.9 | 5.5 | 1.9 |
| Average night temperature (°C) | -11.6 | -11.7 | -2.7 | 1.1 | 4.7 | 9.6 | 12.8 | 13.0 | 9.9 | 4.9 | 1.5 | -1.9 |
| Absolute minimum temperature (°C) | -16.9 | -18.6 | -9.7 | -9.2 | -7.9 | 5.3 | 10.5 | 9.2 | 6.3 | 1.2 | -5.6 | -7.3 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 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) | 7.1 | 8.4 | 8.4 | 10.4 | 10.7 | 9.9 | 8.5 | 9.9 | 6.7 | 8.2 | 7.7 | 6.9 |
| Precipitation (mm) | 30 | 39 | 110 | 78 | 98 | 74 | 115 | 107 | 125 | 69 | 70 | 24 |
| Sunny days | 20 | 14 | 13 | 10 | 6 | 2 | 2 | 1 | 4 | 11 | 15 | 21 |
| Rainy days | 1 | 1 | 16 | 16 | 25 | 28 | 29 | 30 | 26 | 20 | 13 | 6 |
| Snow days | 10 | 13 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The largest precipitation sum in Achlū is at