Average annual temperature is 12.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -11.8 °C
Number of sunny days: 131 days
Number of rainy days: 216 days
Number of snow days: 18 days
Look at detailed online map of Tandō
* Weather data for Tandō 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) | 13.9 | 12.9 | 20.0 | 23.7 | 28.0 | 28.2 | 33.2 | 32.8 | 30.4 | 22.9 | 22.4 | 17.6 |
| Average daytime temperature (°C) | 5.2 | 6.7 | 14.0 | 16.4 | 20.9 | 24.1 | 28.5 | 29.4 | 26.9 | 18.8 | 13.8 | 7.8 |
| Average temperature (°C) | 0.8 | 2.1 | 8.2 | 11.1 | 15.6 | 19.4 | 24.0 | 24.7 | 22.2 | 13.6 | 9.0 | 3.7 |
| Average night temperature (°C) | -2.6 | -1.3 | 3.6 | 7.0 | 11.6 | 16.1 | 20.5 | 21.6 | 19.1 | 9.7 | 5.4 | 0.6 |
| Absolute minimum temperature (°C) | -11.8 | -5.8 | -3.7 | 2.3 | 6.0 | 11.1 | 17.7 | 19.9 | 15.6 | 5.0 | -1.2 | -6.0 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 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) | 6.0 | 6.1 | 8.0 | 7.6 | 8.5 | 7.1 | 9.2 | 9.2 | 8.6 | 8.2 | 7.4 | 6.1 |
| Precipitation (mm) | 52 | 57 | 80 | 186 | 238 | 229 | 215 | 162 | 89 | 39 | 49 | 62 |
| Sunny days | 10 | 11 | 17 | 14 | 17 | 10 | 5 | 2 | 4 | 17 | 15 | 9 |
| Rainy days | 12 | 14 | 14 | 16 | 14 | 20 | 26 | 29 | 26 | 14 | 14 | 17 |
| Snow days | 9 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The largest precipitation sum in Tandō is at