Average annual temperature is -2.4 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -52.2 °C
Number of sunny days: 140 days
Number of rainy days: 122 days
Number of snow days: 103 days
Look at detailed online map of Ayan
* Weather data for Ayan Russia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -2.4 | -1.7 | 5.4 | 7.1 | 21.8 | 28.3 | 30.6 | 28.0 | 18.7 | 15.5 | 5.2 | -4.5 |
| Average daytime temperature (°C) | -24.9 | -13.4 | -3.7 | -0.8 | 11.4 | 19.6 | 24.7 | 22.1 | 13.2 | 4.8 | -9.6 | -23.4 |
| Average temperature (°C) | -28.2 | -16.4 | -7.7 | -5.1 | 6.3 | 14.7 | 19.3 | 17.1 | 8.2 | 1.7 | -12.7 | -27.1 |
| Average night temperature (°C) | -32.7 | -20.7 | -13.8 | -10.8 | 0.7 | 9.6 | 13.4 | 12.4 | 3.2 | -1.4 | -16.3 | -32.0 |
| Absolute minimum temperature (°C) | -49.8 | -28.8 | -26.8 | -20.0 | -6.7 | 4.1 | 7.8 | 9.2 | -0.7 | -14.6 | -29.9 | -52.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 15.0 | 18.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 7.0 | 9.2 | 11.8 | 14.5 | 17.1 | 18.5 | 17.8 | 15.5 | 12.9 | 10.2 | 7.7 | 6.2 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 2.6 | 4.6 | 5.4 | 9.6 | 11.3 | 10.1 | 12.6 | 9.5 | 8.4 | 3.4 | 3.1 | 1.8 |
| Precipitation (mm) | 16 | 12 | 41 | 19 | 18 | 62 | 51 | 133 | 23 | 40 | 21 | 24 |
| Sunny days | 15 | 11 | 10 | 12 | 13 | 8 | 12 | 7 | 18 | 6 | 13 | 15 |
| Rainy days | 1 | 3 | 6 | 2 | 13 | 22 | 19 | 24 | 12 | 18 | 2 | 0 |
| Snow days | 15 | 14 | 15 | 16 | 5 | 0 | 0 | 0 | 0 | 7 | 15 | 16 |
The best time to visit Ayan during the most sunny months:
Months with the longest average daylight duration in Ayan:
The largest precipitation sum in Ayan is at