Average annual temperature is 16.4 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -5.3 °C
Number of sunny days: 131 days
Number of rainy days: 230 days
Number of snow days: 4 days
Look at detailed online map of Aka
* Weather data for Aka 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) | 17.0 | 17.0 | 22.4 | 24.5 | 29.4 | 28.9 | 34.0 | 35.4 | 32.8 | 26.7 | 27.1 | 22.1 |
| Average daytime temperature (°C) | 9.2 | 10.7 | 16.6 | 19.1 | 23.3 | 26.4 | 30.8 | 32.3 | 29.5 | 22.5 | 17.8 | 11.8 |
| Average temperature (°C) | 5.2 | 6.8 | 11.4 | 14.3 | 18.5 | 22.3 | 26.8 | 27.7 | 25.0 | 17.6 | 12.9 | 7.9 |
| Average night temperature (°C) | 2.0 | 3.5 | 7.0 | 10.3 | 14.5 | 19.0 | 23.6 | 24.0 | 21.4 | 13.7 | 8.7 | 4.3 |
| Absolute minimum temperature (°C) | -5.3 | -1.9 | -0.8 | 5.6 | 7.5 | 13.9 | 20.5 | 21.9 | 18.2 | 10.0 | 3.0 | -2.1 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 5.8 | 6.0 | 7.8 | 7.9 | 8.3 | 7.4 | 8.6 | 10.2 | 9.3 | 8.4 | 7.4 | 5.3 |
| Precipitation (mm) | 113 | 90 | 100 | 175 | 258 | 201 | 260 | 198 | 101 | 30 | 49 | 64 |
| Sunny days | 14 | 10 | 18 | 15 | 12 | 9 | 4 | 2 | 4 | 20 | 15 | 8 |
| Rainy days | 16 | 18 | 13 | 15 | 19 | 21 | 27 | 29 | 26 | 11 | 15 | 20 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Aka during the most sunny months:
The largest precipitation sum in Aka is at