Average annual temperature is -2.5 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -37.4 °C
Number of sunny days: 222 days
Number of rainy days: 84 days
Number of snow days: 59 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) | -14.8 | -4.5 | 3.1 | 5.7 | 15.6 | 25.4 | 30.6 | 25.4 | 20.1 | 17.1 | -0.6 | -6.7 |
| Average daytime temperature (°C) | -23.8 | -15.4 | -4.8 | 0.3 | 6.4 | 15.8 | 21.4 | 19.6 | 12.7 | 5.6 | -10.9 | -20.5 |
| Average temperature (°C) | -25.7 | -18.7 | -7.8 | -2.3 | 2.5 | 11.8 | 17.5 | 16.2 | 9.2 | 2.7 | -14.0 | -22.3 |
| Average night temperature (°C) | -27.8 | -21.4 | -10.7 | -4.7 | -0.3 | 8.3 | 14.0 | 13.1 | 6.3 | 0.0 | -16.7 | -24.4 |
| Absolute minimum temperature (°C) | -37.4 | -31.3 | -19.6 | -12.7 | -5.8 | 0.5 | 9.6 | 8.3 | 0.5 | -9.8 | -27.1 | -30.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 17.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.6 | 9.5 | 11.9 | 14.3 | 16.4 | 17.6 | 17.0 | 15.1 | 12.8 | 10.4 | 8.2 | 7.0 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 | 6.0 |
| Sunshine mean duration (h) | 5.2 | 7.9 | 6.5 | 8.9 | 8.7 | 12.1 | 13.7 | 10.1 | 7.2 | 4.3 | 4.9 | 3.1 |
| Precipitation (mm) | 4 | 0 | 90 | 81 | 139 | 42 | 35 | 88 | 164 | 165 | 3 | 36 |
| Sunny days | 28 | 28 | 12 | 13 | 17 | 21 | 23 | 12 | 13 | 16 | 23 | 16 |
| Rainy days | 0 | 0 | 6 | 2 | 11 | 9 | 8 | 19 | 17 | 10 | 1 | 1 |
| Snow days | 3 | 0 | 13 | 15 | 3 | 0 | 0 | 0 | 0 | 5 | 6 | 14 |
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