Average annual temperature is 16.9 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 171 days
Number of rainy days: 194 days
Look at detailed online map of Maehama
* Weather data for Maehama 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) | 19.0 | 16.8 | 23.1 | 21.8 | 24.5 | 28.9 | 31.5 | 31.5 | 33.9 | 28.2 | 24.4 | 21.3 |
| Average daytime temperature (°C) | 11.3 | 11.8 | 16.7 | 19.4 | 22.2 | 25.0 | 29.0 | 29.6 | 29.1 | 23.5 | 18.3 | 13.5 |
| Average temperature (°C) | 6.6 | 7.7 | 12.4 | 15.5 | 18.9 | 22.2 | 26.0 | 26.6 | 25.5 | 18.3 | 13.4 | 8.6 |
| Average night temperature (°C) | 3.1 | 4.2 | 8.3 | 11.2 | 15.7 | 19.6 | 22.9 | 24.0 | 22.3 | 13.7 | 9.4 | 4.7 |
| Absolute minimum temperature (°C) | -3.4 | -0.7 | 0.9 | 4.4 | 9.9 | 14.7 | 18.2 | 22.2 | 18.1 | 8.2 | 3.5 | -0.9 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.2 | 8.4 | 8.1 | 8.6 | 6.3 | 9.9 | 9.0 | 9.6 | 8.8 | 7.9 | 7.5 |
| Precipitation (mm) | 93 | 54 | 137 | 334 | 313 | 434 | 105 | 576 | 160 | 32 | 159 | 61 |
| Sunny days | 19 | 15 | 18 | 19 | 15 | 9 | 5 | 3 | 8 | 20 | 20 | 20 |
| Rainy days | 12 | 13 | 13 | 11 | 16 | 21 | 26 | 28 | 22 | 11 | 10 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Maehama is at