Average annual temperature is 0.6 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -47.6 °C
Number of sunny days: 175 days
Number of rainy days: 114 days
Number of snow days: 76 days
Look at detailed online map of Osa
* Weather data for Osa 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) | -4.4 | 1.2 | 14.3 | 16.2 | 24.3 | 31.9 | 32.8 | 29.5 | 26.3 | 18.3 | 5.4 | -1.1 |
| Average daytime temperature (°C) | -16.5 | -9.1 | 0.4 | 5.1 | 14.5 | 23.3 | 25.1 | 23.7 | 16.9 | 9.7 | -5.7 | -15.9 |
| Average temperature (°C) | -21.3 | -15.1 | -5.5 | -0.3 | 8.3 | 17.2 | 19.9 | 18.3 | 11.1 | 3.6 | -9.5 | -21.0 |
| Average night temperature (°C) | -27.8 | -21.9 | -13.2 | -5.8 | 1.8 | 10.9 | 14.2 | 12.9 | 5.3 | -1.7 | -13.5 | -27.3 |
| Absolute minimum temperature (°C) | -47.6 | -29.0 | -23.1 | -16.4 | -3.8 | 4.6 | 10.3 | 6.5 | 0.6 | -10.3 | -22.8 | -43.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 17.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 4.5 | 6.9 | 8.7 | 9.6 | 10.7 | 11.0 | 11.0 | 10.6 | 8.8 | 7.6 | 4.7 | 3.9 |
| Precipitation (mm) | 12 | 5 | 17 | 31 | 45 | 71 | 117 | 106 | 36 | 28 | 11 | 18 |
| Sunny days | 14 | 20 | 19 | 14 | 12 | 12 | 11 | 12 | 11 | 17 | 14 | 19 |
| Rainy days | 2 | 0 | 4 | 4 | 16 | 18 | 20 | 19 | 19 | 11 | 1 | 0 |
| Snow days | 15 | 8 | 8 | 12 | 3 | 0 | 0 | 0 | 0 | 3 | 15 | 12 |
The best time to visit Osa during the most sunny months:
Months with the longest average daylight duration in Osa:
The largest precipitation sum in Osa is at