Average annual temperature is 14.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 138 days
Number of rainy days: 221 days
Number of snow days: 6 days
Look at detailed online map of Tateiwa
* Weather data for Tateiwa 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) | 11.8 | 15.2 | 21.8 | 27.0 | 30.9 | 30.4 | 36.6 | 35.8 | 33.3 | 25.9 | 24.1 | 18.9 |
| Average daytime temperature (°C) | 7.4 | 9.0 | 16.1 | 19.7 | 22.6 | 25.9 | 31.5 | 32.3 | 28.7 | 21.1 | 16.3 | 11.1 |
| Average temperature (°C) | 2.1 | 3.6 | 10.3 | 13.5 | 16.9 | 21.5 | 26.3 | 27.2 | 24.5 | 15.7 | 10.8 | 5.5 |
| Average night temperature (°C) | -1.9 | -0.6 | 5.4 | 8.2 | 12.0 | 17.7 | 22.1 | 23.8 | 21.4 | 11.1 | 6.7 | 1.4 |
| Absolute minimum temperature (°C) | -7.4 | -5.0 | -0.4 | 0.9 | 4.8 | 11.6 | 19.1 | 22.3 | 14.3 | 6.5 | -1.0 | -5.6 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.5 | 8.2 | 8.0 | 9.0 | 9.3 | 7.6 | 10.0 | 10.3 | 7.9 | 8.5 | 7.6 | 7.5 |
| Precipitation (mm) | 17 | 38 | 96 | 91 | 195 | 306 | 122 | 189 | 252 | 111 | 80 | 28 |
| Sunny days | 17 | 15 | 18 | 14 | 13 | 6 | 7 | 0 | 2 | 12 | 16 | 18 |
| Rainy days | 9 | 12 | 13 | 16 | 18 | 24 | 24 | 31 | 28 | 19 | 14 | 13 |
| Snow days | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tateiwa is at