Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -9.6 °C
Number of sunny days: 110 days
Number of rainy days: 235 days
Number of snow days: 20 days
Look at detailed online map of Imashuku
* Weather data for Imashuku 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) | 13.6 | 13.0 | 18.9 | 22.1 | 30.5 | 28.8 | 33.9 | 33.2 | 30.8 | 25.1 | 22.8 | 15.8 |
| Average daytime temperature (°C) | 3.6 | 4.3 | 12.3 | 16.6 | 19.5 | 23.5 | 28.6 | 30.2 | 26.3 | 18.7 | 13.5 | 8.0 |
| Average temperature (°C) | 0.1 | 0.6 | 7.0 | 11.1 | 14.8 | 19.5 | 24.3 | 26.1 | 22.6 | 14.2 | 9.2 | 4.0 |
| Average night temperature (°C) | -2.8 | -2.7 | 2.8 | 6.6 | 10.6 | 16.6 | 20.7 | 23.0 | 20.0 | 10.6 | 5.9 | 1.0 |
| Absolute minimum temperature (°C) | -9.6 | -7.8 | -2.9 | -0.5 | 3.5 | 12.9 | 16.4 | 20.9 | 14.1 | 4.9 | -0.6 | -3.1 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 5.9 | 7.0 | 8.3 | 9.0 | 8.3 | 7.6 | 9.3 | 11.4 | 7.5 | 8.7 | 6.6 | 5.9 |
| Precipitation (mm) | 49 | 83 | 83 | 78 | 171 | 244 | 129 | 129 | 355 | 64 | 105 | 93 |
| Sunny days | 12 | 12 | 14 | 16 | 12 | 6 | 3 | 3 | 2 | 12 | 11 | 7 |
| Rainy days | 9 | 10 | 16 | 14 | 19 | 24 | 28 | 28 | 28 | 19 | 19 | 21 |
| Snow days | 10 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Imashuku during the most sunny months:
The largest precipitation sum in Imashuku is at