Average annual temperature is 12.8 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 151 days
Number of rainy days: 202 days
Number of snow days: 12 days
Look at detailed online map of Saikominami
* Weather data for Saikominami 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) | 12.2 | 13.2 | 20.3 | 23.5 | 26.4 | 27.6 | 31.7 | 30.5 | 29.0 | 23.9 | 22.5 | 18.4 |
| Average daytime temperature (°C) | 5.7 | 7.1 | 13.0 | 16.4 | 19.1 | 22.6 | 28.1 | 28.2 | 26.0 | 17.9 | 14.8 | 9.8 |
| Average temperature (°C) | 0.6 | 2.4 | 8.0 | 11.2 | 14.7 | 18.8 | 23.5 | 23.7 | 21.8 | 13.4 | 9.7 | 4.7 |
| Average night temperature (°C) | -3.1 | -1.3 | 4.3 | 7.1 | 11.2 | 15.8 | 19.9 | 20.6 | 18.8 | 9.9 | 6.0 | 1.1 |
| Absolute minimum temperature (°C) | -16.8 | -8.5 | -4.4 | -4.2 | 5.0 | 12.4 | 16.2 | 18.6 | 11.8 | 5.8 | -1.8 | -8.1 |
| 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) | 7.2 | 7.7 | 8.6 | 9.2 | 9.2 | 7.8 | 10.1 | 10.8 | 9.5 | 9.1 | 7.9 | 7.7 |
| Precipitation (mm) | 48 | 95 | 153 | 134 | 260 | 413 | 97 | 170 | 199 | 105 | 81 | 60 |
| Sunny days | 17 | 15 | 15 | 14 | 9 | 4 | 8 | 5 | 6 | 17 | 20 | 21 |
| Rainy days | 6 | 12 | 16 | 16 | 22 | 26 | 23 | 26 | 24 | 14 | 9 | 8 |
| Snow days | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
The largest precipitation sum in Saikominami is at