Average annual temperature is 26.0 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Jepang
* Weather data for Jepang Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.2 | 32.7 | 32.5 | 32.4 | 32.7 | 32.2 | 31.7 | 33.4 | 34.9 | 36.7 | 34.1 | 34.2 |
| Average daytime temperature (°C) | 29.7 | 30.0 | 30.2 | 31.2 | 31.3 | 30.4 | 30.1 | 31.2 | 32.3 | 34.1 | 32.4 | 31.7 |
| Average temperature (°C) | 25.0 | 25.0 | 25.0 | 25.9 | 26.4 | 25.9 | 25.6 | 26.0 | 26.4 | 27.7 | 27.0 | 26.5 |
| Average night temperature (°C) | 22.1 | 22.2 | 22.1 | 22.5 | 23.1 | 22.6 | 22.5 | 21.7 | 21.6 | 22.9 | 23.3 | 23.0 |
| Absolute minimum temperature (°C) | 21.4 | 21.4 | 21.3 | 21.3 | 22.0 | 21.8 | 21.1 | 20.1 | 19.9 | 21.7 | 22.3 | 21.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 7.2 | 7.8 | 8.9 | 9.4 | 9.2 | 9.7 | 10.8 | 11.1 | 11.2 | 9.3 | 9.2 |
| Precipitation (mm) | 244 | 274 | 289 | 190 | 149 | 149 | 129 | 33 | 22 | 25 | 145 | 139 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 13 | 4 | 1 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 29 | 29 | 28 | 17 | 27 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jepang is at