Average annual temperature is 15.5 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 159 days
Number of rainy days: 203 days
Number of snow days: 3 days
Look at detailed online map of Tatsuno-shi
* Weather data for Tatsuno-shi 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) | 17.7 | 15.1 | 22.8 | 25.8 | 26.9 | 30.4 | 34.2 | 36.9 | 34.0 | 27.8 | 25.2 | 19.3 |
| Average daytime temperature (°C) | 9.2 | 9.7 | 16.3 | 18.9 | 22.6 | 25.9 | 30.6 | 32.0 | 29.8 | 22.5 | 16.8 | 11.7 |
| Average temperature (°C) | 3.6 | 4.5 | 10.3 | 13.5 | 17.7 | 21.7 | 26.4 | 27.8 | 25.4 | 16.5 | 11.6 | 6.5 |
| Average night temperature (°C) | -0.7 | 0.2 | 5.0 | 8.5 | 13.4 | 18.0 | 22.6 | 24.5 | 21.9 | 11.6 | 7.4 | 2.4 |
| Absolute minimum temperature (°C) | -10.3 | -3.7 | -2.3 | 1.7 | 6.0 | 12.2 | 19.7 | 22.2 | 17.1 | 7.0 | 0.6 | -2.7 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 7.0 | 7.0 | 8.3 | 7.9 | 8.8 | 7.1 | 9.5 | 10.2 | 9.5 | 8.9 | 7.7 | 6.9 |
| Precipitation (mm) | 30 | 36 | 97 | 210 | 228 | 261 | 136 | 196 | 97 | 48 | 125 | 40 |
| Sunny days | 18 | 13 | 17 | 16 | 13 | 9 | 9 | 1 | 8 | 19 | 16 | 20 |
| Rainy days | 10 | 15 | 14 | 14 | 18 | 21 | 22 | 30 | 22 | 12 | 14 | 11 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tatsuno-shi is at