Average annual temperature is 17.4 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 171 days
Number of rainy days: 193 days
Number of snow days: 1 day
Look at detailed online map of Ōsada
* Weather data for Ōsada 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 | 15.8 | 17.7 | 18.4 | 20.2 | 24.9 | 27.4 | 29.4 | 29.5 | 25.3 | 23.4 | 20.1 |
| Average daytime temperature (°C) | 10.3 | 11.0 | 13.7 | 16.4 | 18.3 | 21.4 | 25.5 | 27.4 | 26.1 | 21.8 | 17.9 | 13.3 |
| Average temperature (°C) | 9.0 | 9.4 | 12.3 | 15.1 | 17.3 | 20.5 | 24.6 | 26.4 | 25.1 | 20.4 | 16.3 | 11.9 |
| Average night temperature (°C) | 7.6 | 7.7 | 10.6 | 13.4 | 16.2 | 19.5 | 23.7 | 25.5 | 24.1 | 19.2 | 14.6 | 10.2 |
| Absolute minimum temperature (°C) | -0.4 | 4.3 | 6.6 | 11.3 | 13.9 | 17.2 | 21.8 | 24.2 | 22.4 | 16.1 | 8.8 | 3.2 |
| 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 | 11.4 | 10.5 | 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) | 7.3 | 6.9 | 8.9 | 8.4 | 9.1 | 6.8 | 10.1 | 10.5 | 9.7 | 8.9 | 8.0 | 6.7 |
| Precipitation (mm) | 90 | 72 | 121 | 175 | 197 | 319 | 129 | 105 | 31 | 27 | 44 | 69 |
| Sunny days | 12 | 14 | 21 | 19 | 18 | 9 | 15 | 9 | 14 | 15 | 15 | 10 |
| Rainy days | 18 | 14 | 10 | 11 | 13 | 21 | 16 | 22 | 16 | 16 | 15 | 21 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ōsada is at