Average annual temperature is 16.4 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 101 days
Number of rainy days: 257 days
Number of snow days: 7 days
Look at detailed online map of Ottachichō
* Weather data for Ottachichō 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) | 15.2 | 14.1 | 21.6 | 23.5 | 25.7 | 30.1 | 33.3 | 35.0 | 31.1 | 24.4 | 26.1 | 21.1 |
| Average daytime temperature (°C) | 7.9 | 8.9 | 15.0 | 17.2 | 21.6 | 25.4 | 29.8 | 31.7 | 27.8 | 20.8 | 16.4 | 11.2 |
| Average temperature (°C) | 5.6 | 6.1 | 10.9 | 13.9 | 18.0 | 22.2 | 26.7 | 28.2 | 24.8 | 17.7 | 13.3 | 8.5 |
| Average night temperature (°C) | 3.7 | 3.6 | 7.5 | 10.9 | 15.3 | 19.8 | 24.1 | 25.6 | 22.7 | 14.9 | 10.5 | 6.2 |
| Absolute minimum temperature (°C) | -3.3 | 0.5 | -0.2 | 5.7 | 8.8 | 15.9 | 20.5 | 23.2 | 18.6 | 10.3 | 2.8 | -0.4 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 5.9 | 8.2 | 7.8 | 8.7 | 8.0 | 9.5 | 9.9 | 8.1 | 8.4 | 6.6 | 5.4 |
| Precipitation (mm) | 134 | 118 | 94 | 217 | 271 | 153 | 230 | 191 | 193 | 41 | 112 | 151 |
| Sunny days | 6 | 6 | 16 | 15 | 13 | 8 | 4 | 2 | 3 | 13 | 9 | 6 |
| Rainy days | 22 | 21 | 15 | 15 | 18 | 22 | 27 | 29 | 27 | 18 | 21 | 22 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Ottachichō during the most sunny months:
The largest precipitation sum in Ottachichō is at