Average annual temperature is 6.7 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 189 days
Number of rainy days: 143 days
Number of snow days: 33 days
Look at detailed online map of Ārpā Chāy
* Weather data for Ārpā Chāy 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) | 5.2 | 7.7 | 11.2 | 17.5 | 21.1 | 26.6 | 28.2 | 29.3 | 27.6 | 17.2 | 12.8 | 9.5 |
| Average daytime temperature (°C) | -3.8 | -3.8 | 6.8 | 11.3 | 15.4 | 20.0 | 22.4 | 23.9 | 18.9 | 13.5 | 7.9 | 2.6 |
| Average temperature (°C) | -7.1 | -7.4 | 2.3 | 6.2 | 10.1 | 14.6 | 17.2 | 17.8 | 13.2 | 8.7 | 4.0 | -0.5 |
| Average night temperature (°C) | -11.0 | -12.2 | -2.0 | 0.9 | 4.8 | 9.2 | 12.3 | 12.3 | 8.6 | 4.1 | 0.2 | -4.0 |
| Absolute minimum temperature (°C) | -16.4 | -17.9 | -7.0 | -13.2 | -6.2 | 6.2 | 9.6 | 9.7 | 5.2 | 2.1 | -7.6 | -10.9 |
| 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 | 14.0 | 13.0 | 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) | 6.6 | 8.0 | 8.5 | 11.2 | 11.3 | 13.1 | 12.8 | 12.0 | 10.4 | 9.6 | 7.6 | 7.5 |
| Precipitation (mm) | 30 | 21 | 130 | 37 | 85 | 35 | 7 | 6 | 13 | 18 | 21 | 38 |
| Sunny days | 21 | 17 | 11 | 10 | 8 | 13 | 19 | 20 | 16 | 15 | 17 | 22 |
| Rainy days | 0 | 0 | 18 | 17 | 23 | 17 | 12 | 11 | 14 | 16 | 11 | 4 |
| Snow days | 10 | 11 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Ārpā Chāy during the most sunny months:
The largest precipitation sum in Ārpā Chāy is at