Average annual temperature is 14.8 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 115 days
Number of rainy days: 242 days
Number of snow days: 8 days
Look at detailed online map of Aseri
* Weather data for Aseri Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 15.3 | 15.6 | 22.9 | 25.5 | 30.2 | 30.4 | 34.3 | 34.8 | 33.5 | 26.2 | 24.2 | 18.7 |
| Average daytime temperature (°C) | 6.9 | 7.9 | 14.9 | 17.5 | 21.8 | 25.7 | 31.0 | 32.5 | 29.6 | 20.6 | 15.9 | 10.7 |
| Average temperature (°C) | 2.4 | 3.8 | 9.4 | 12.5 | 16.7 | 21.1 | 25.9 | 27.4 | 24.7 | 15.8 | 11.2 | 6.1 |
| Average night temperature (°C) | -1.0 | 0.5 | 5.1 | 8.6 | 12.8 | 17.5 | 22.2 | 24.0 | 21.5 | 12.3 | 7.8 | 2.5 |
| Absolute minimum temperature (°C) | -12.0 | -3.5 | -1.2 | 3.2 | 6.4 | 12.1 | 18.5 | 22.6 | 16.2 | 7.5 | 1.4 | -4.0 |
| 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) | 6.1 | 5.4 | 8.3 | 7.4 | 8.6 | 6.9 | 9.3 | 10.2 | 9.2 | 8.8 | 7.2 | 6.6 |
| Precipitation (mm) | 93 | 51 | 99 | 200 | 237 | 279 | 173 | 131 | 110 | 53 | 113 | 51 |
| Sunny days | 5 | 9 | 16 | 11 | 12 | 8 | 8 | 3 | 9 | 13 | 10 | 11 |
| Rainy days | 22 | 17 | 15 | 19 | 19 | 22 | 23 | 28 | 21 | 18 | 20 | 18 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Aseri during the most sunny months:
The largest precipitation sum in Aseri is at