Average annual temperature is 16.8 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Omi
* Weather data for Omi 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 | 19.8 | 24.0 | 25.1 | 30.7 | 31.9 | 36.8 | 37.1 | 33.6 | 29.5 | 26.3 | 23.4 |
| Average daytime temperature (°C) | 9.4 | 11.1 | 16.2 | 19.6 | 21.8 | 26.2 | 31.7 | 32.5 | 29.5 | 22.4 | 19.1 | 13.9 |
| Average temperature (°C) | 4.7 | 6.7 | 12.1 | 15.4 | 17.9 | 22.3 | 27.0 | 28.1 | 25.9 | 18.1 | 14.3 | 9.0 |
| Average night temperature (°C) | 0.8 | 3.0 | 8.6 | 12.3 | 14.8 | 19.4 | 23.5 | 25.0 | 23.5 | 14.7 | 10.6 | 4.9 |
| Absolute minimum temperature (°C) | -5.5 | -1.6 | 2.3 | 5.7 | 9.0 | 15.1 | 20.6 | 23.6 | 20.7 | 9.3 | 5.2 | -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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 6.9 | 7.2 | 7.5 | 8.7 | 8.7 | 7.5 | 10.6 | 11.7 | 8.8 | 8.6 | 7.1 | 7.0 |
| Precipitation (mm) | 51 | 76 | 145 | 109 | 147 | 327 | 56 | 79 | 279 | 140 | 71 | 56 |
| Sunny days | 15 | 14 | 10 | 14 | 12 | 9 | 18 | 6 | 4 | 14 | 12 | 18 |
| Rainy days | 16 | 14 | 21 | 16 | 19 | 21 | 13 | 25 | 26 | 17 | 18 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Omi during the most sunny months:
The largest precipitation sum in Omi is at