Average annual temperature is 11.1 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -16.3 °C
Number of sunny days: 121 days
Number of rainy days: 220 days
Number of snow days: 24 days
Look at detailed online map of Ōta
* Weather data for Ōta 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) | 10.9 | 12.3 | 19.6 | 24.6 | 28.8 | 28.1 | 30.8 | 31.4 | 31.8 | 22.4 | 21.7 | 17.0 |
| Average daytime temperature (°C) | 3.3 | 4.4 | 12.4 | 15.9 | 19.7 | 23.0 | 27.5 | 29.9 | 26.7 | 17.0 | 12.5 | 7.3 |
| Average temperature (°C) | -1.8 | -0.4 | 5.8 | 9.4 | 13.4 | 17.9 | 22.5 | 24.1 | 21.2 | 11.3 | 7.1 | 2.2 |
| Average night temperature (°C) | -5.8 | -4.2 | 1.2 | 4.2 | 8.5 | 13.6 | 18.1 | 19.8 | 17.5 | 7.1 | 3.5 | -1.2 |
| Absolute minimum temperature (°C) | -16.3 | -11.1 | -5.3 | -1.3 | -0.1 | 6.1 | 14.2 | 17.2 | 10.9 | 2.0 | -3.1 | -7.5 |
| 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 | 10.8 | 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) | 6.5 | 7.0 | 8.8 | 8.7 | 9.1 | 8.2 | 9.4 | 11.4 | 8.9 | 8.7 | 7.2 | 6.4 |
| Precipitation (mm) | 104 | 124 | 105 | 139 | 200 | 215 | 161 | 74 | 99 | 62 | 128 | 143 |
| Sunny days | 12 | 12 | 13 | 15 | 13 | 9 | 2 | 3 | 3 | 12 | 16 | 11 |
| Rainy days | 8 | 10 | 18 | 15 | 18 | 21 | 29 | 28 | 27 | 19 | 14 | 13 |
| Snow days | 11 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
The best time to visit Ōta during the most sunny months:
The largest precipitation sum in Ōta is at