Average annual temperature is 15.4 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 254 days
Number of rainy days: 95 days
Number of snow days: 16 days
Look at detailed online map of Mereg
* Weather data for Mereg 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) | 13.4 | 15.2 | 20.2 | 23.9 | 28.1 | 35.4 | 39.9 | 39.2 | 38.1 | 27.1 | 22.3 | 19.4 |
| Average daytime temperature (°C) | 6.6 | 6.2 | 15.1 | 18.5 | 23.6 | 30.3 | 36.5 | 36.4 | 32.4 | 23.4 | 16.5 | 13.5 |
| Average temperature (°C) | 0.8 | 0.8 | 9.3 | 12.6 | 17.8 | 24.1 | 29.0 | 29.1 | 24.7 | 17.1 | 10.8 | 7.6 |
| Average night temperature (°C) | -4.0 | -3.8 | 4.5 | 6.6 | 11.4 | 16.9 | 20.8 | 21.1 | 17.0 | 11.5 | 5.8 | 2.9 |
| Absolute minimum temperature (°C) | -9.8 | -12.1 | -2.0 | -7.7 | 4.7 | 13.1 | 18.3 | 18.3 | 13.3 | 9.0 | -5.4 | -0.7 |
| 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 | 7.8 | 8.1 | 10.4 | 11.6 | 13.4 | 13.0 | 12.0 | 11.4 | 9.2 | 7.5 | 7.0 |
| Precipitation (mm) | 133 | 154 | 272 | 159 | 56 | 1 | 0 | 0 | 0 | 12 | 104 | 118 |
| Sunny days | 16 | 15 | 12 | 16 | 17 | 28 | 31 | 31 | 29 | 21 | 16 | 22 |
| Rainy days | 8 | 5 | 19 | 13 | 14 | 2 | 0 | 0 | 1 | 10 | 14 | 9 |
| Snow days | 7 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mereg during the most sunny months:
The largest precipitation sum in Mereg is at