Average annual temperature is 7.9 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 109 days
Number of rainy days: 191 days
Number of snow days: 65 days
Look at detailed online map of Eidaichō
* Weather data for Eidaichō 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) | 5.1 | 7.2 | 12.9 | 19.9 | 25.4 | 30.2 | 32.3 | 32.8 | 27.9 | 22.7 | 18.7 | 10.1 |
| Average daytime temperature (°C) | -4.9 | -3.2 | 6.1 | 11.7 | 17.5 | 22.4 | 25.4 | 27.0 | 23.0 | 15.4 | 8.5 | -0.1 |
| Average temperature (°C) | -8.9 | -6.8 | 1.1 | 6.4 | 11.4 | 17.2 | 21.0 | 22.9 | 18.8 | 10.7 | 4.2 | -4.6 |
| Average night temperature (°C) | -12.6 | -10.2 | -3.2 | 2.5 | 6.6 | 12.8 | 17.5 | 20.0 | 15.5 | 7.1 | 0.6 | -8.4 |
| Absolute minimum temperature (°C) | -17.4 | -17.9 | -10.3 | -4.4 | -1.0 | 6.0 | 11.5 | 14.7 | 8.8 | 1.8 | -8.5 | -18.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.7 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 6.5 | 5.9 | 7.5 | 7.8 | 10.1 | 9.5 | 8.5 | 7.9 | 7.1 | 7.3 | 5.8 | 5.4 |
| Precipitation (mm) | 26 | 67 | 45 | 117 | 47 | 161 | 85 | 133 | 136 | 135 | 84 | 40 |
| Sunny days | 11 | 4 | 15 | 8 | 12 | 7 | 5 | 5 | 7 | 13 | 9 | 13 |
| Rainy days | 2 | 3 | 11 | 21 | 19 | 23 | 26 | 26 | 23 | 18 | 15 | 4 |
| Snow days | 18 | 21 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 14 |
The best time to visit Eidaichō during the most sunny months:
Months with the longest average daylight duration in Eidaichō:
The largest precipitation sum in Eidaichō is at