Average annual temperature is 16.5 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 174 days
Number of rainy days: 186 days
Number of snow days: 5 days
Look at detailed online map of Tamai
* Weather data for Tamai 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) | 13.5 | 18.3 | 23.6 | 29.6 | 32.3 | 31.9 | 40.5 | 39.2 | 34.6 | 26.7 | 27.9 | 19.6 |
| Average daytime temperature (°C) | 9.1 | 11.1 | 17.7 | 21.6 | 23.8 | 26.9 | 34.0 | 33.7 | 30.2 | 22.7 | 17.8 | 12.7 |
| Average temperature (°C) | 3.8 | 5.6 | 12.1 | 15.3 | 18.3 | 22.6 | 28.4 | 28.5 | 25.8 | 17.5 | 12.2 | 7.1 |
| Average night temperature (°C) | -0.3 | 1.1 | 6.8 | 9.9 | 13.5 | 19.0 | 24.0 | 24.8 | 22.7 | 13.1 | 7.8 | 2.7 |
| Absolute minimum temperature (°C) | -5.0 | -3.2 | 0.5 | 4.2 | 6.9 | 12.8 | 20.9 | 22.9 | 15.7 | 8.3 | 1.7 | -3.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 8.2 | 8.2 | 9.0 | 9.2 | 7.8 | 9.9 | 10.7 | 8.8 | 8.7 | 7.8 | 7.8 |
| Precipitation (mm) | 15 | 35 | 99 | 59 | 178 | 309 | 98 | 171 | 164 | 95 | 60 | 20 |
| Sunny days | 20 | 18 | 17 | 15 | 15 | 5 | 9 | 3 | 8 | 18 | 23 | 23 |
| Rainy days | 7 | 9 | 14 | 15 | 16 | 25 | 22 | 28 | 22 | 13 | 7 | 8 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tamai is at