Average annual temperature is 14.7 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 142 days
Number of rainy days: 217 days
Number of snow days: 6 days
Look at detailed online map of Tanaka
* Weather data for Tanaka 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) | 14.9 | 14.5 | 21.5 | 23.8 | 27.7 | 29.0 | 33.3 | 35.1 | 33.1 | 25.6 | 23.9 | 18.8 |
| Average daytime temperature (°C) | 6.9 | 7.9 | 14.8 | 17.3 | 21.4 | 24.9 | 29.9 | 31.4 | 29.0 | 20.4 | 15.4 | 10.2 |
| Average temperature (°C) | 2.4 | 3.7 | 9.7 | 12.5 | 16.7 | 21.0 | 25.6 | 26.9 | 24.5 | 15.9 | 11.1 | 6.0 |
| Average night temperature (°C) | -1.3 | 0.3 | 5.6 | 8.8 | 13.2 | 17.7 | 22.3 | 23.7 | 21.4 | 12.5 | 7.7 | 2.6 |
| Absolute minimum temperature (°C) | -12.4 | -3.3 | -1.1 | 4.0 | 7.3 | 12.2 | 18.5 | 21.9 | 18.1 | 7.2 | -0.4 | -4.6 |
| 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 | 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 | 10.3 | 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) | 6.5 | 5.9 | 8.3 | 7.8 | 9.1 | 6.8 | 9.4 | 10.0 | 9.6 | 8.8 | 7.3 | 6.7 |
| Precipitation (mm) | 47 | 37 | 103 | 198 | 264 | 269 | 112 | 202 | 78 | 34 | 110 | 41 |
| Sunny days | 8 | 11 | 17 | 16 | 15 | 9 | 8 | 3 | 8 | 13 | 17 | 17 |
| Rainy days | 19 | 15 | 14 | 14 | 16 | 21 | 23 | 28 | 22 | 18 | 13 | 14 |
| Snow days | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tanaka is at