Average annual temperature is 12.5 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -11.3 °C
Number of sunny days: 59 days
Number of rainy days: 265 days
Number of snow days: 41 days
Look at detailed online map of Okamura
* Weather data for Okamura 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) | 11.6 | 9.5 | 21.3 | 21.7 | 25.9 | 27.7 | 31.8 | 36.2 | 33.5 | 22.8 | 23.0 | 13.1 |
| Average daytime temperature (°C) | 2.0 | 2.6 | 11.5 | 14.6 | 19.2 | 23.7 | 27.2 | 33.2 | 27.3 | 18.1 | 12.3 | 5.5 |
| Average temperature (°C) | -1.0 | -0.4 | 6.3 | 10.2 | 14.5 | 19.9 | 23.7 | 28.3 | 22.8 | 13.7 | 8.8 | 2.4 |
| Average night temperature (°C) | -3.8 | -3.6 | 2.1 | 6.6 | 10.7 | 16.9 | 20.9 | 25.0 | 19.9 | 10.3 | 6.1 | -0.3 |
| Absolute minimum temperature (°C) | -11.3 | -9.7 | -7.9 | -0.1 | 2.2 | 12.0 | 17.1 | 22.1 | 10.5 | 4.8 | -1.8 | -7.0 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 5.3 | 6.0 | 8.3 | 8.5 | 8.9 | 7.9 | 8.6 | 11.9 | 7.8 | 7.5 | 5.0 | 3.9 |
| Precipitation (mm) | 99 | 97 | 119 | 168 | 228 | 310 | 493 | 117 | 280 | 256 | 317 | 163 |
| Sunny days | 1 | 2 | 13 | 9 | 9 | 4 | 3 | 7 | 3 | 4 | 3 | 1 |
| Rainy days | 14 | 11 | 18 | 21 | 22 | 26 | 28 | 24 | 27 | 27 | 26 | 21 |
| Snow days | 16 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 |
The best time to visit Okamura during the most sunny months:
The largest precipitation sum in Okamura is at