Average annual temperature is 12.4 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -8.8 °C
Number of sunny days: 96 days
Number of rainy days: 230 days
Number of snow days: 39 days
Look at detailed online map of Saika
* Weather data for Saika 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) | 10.0 | 8.6 | 17.6 | 18.7 | 25.1 | 27.6 | 31.3 | 35.9 | 31.0 | 22.7 | 22.1 | 14.6 |
| Average daytime temperature (°C) | 1.4 | 2.1 | 8.9 | 12.6 | 17.2 | 22.1 | 25.9 | 30.7 | 25.8 | 18.1 | 12.1 | 4.7 |
| Average temperature (°C) | -0.5 | 0.6 | 5.5 | 9.6 | 13.4 | 19.0 | 23.4 | 27.4 | 22.6 | 15.1 | 9.2 | 2.5 |
| Average night temperature (°C) | -2.4 | -1.1 | 2.3 | 7.0 | 10.4 | 16.5 | 21.2 | 24.8 | 20.1 | 12.6 | 6.7 | 0.4 |
| Absolute minimum temperature (°C) | -8.8 | -6.3 | -2.0 | 1.9 | 4.4 | 13.0 | 17.1 | 22.5 | 13.8 | 7.4 | -0.9 | -3.3 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 6.1 | 8.4 | 8.8 | 9.8 | 8.8 | 9.9 | 11.9 | 7.8 | 7.8 | 5.2 | 3.8 |
| Precipitation (mm) | 194 | 149 | 88 | 127 | 126 | 110 | 197 | 39 | 144 | 177 | 233 | 162 |
| Sunny days | 0 | 1 | 17 | 8 | 13 | 9 | 7 | 14 | 10 | 9 | 6 | 2 |
| Rainy days | 16 | 14 | 14 | 22 | 18 | 21 | 24 | 17 | 20 | 22 | 22 | 20 |
| Snow days | 15 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 |
The best time to visit Saika during the most sunny months:
The largest precipitation sum in Saika is at