Average annual temperature is 27.2 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 135 days
Number of rainy days: 230 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) | 31.8 | 30.9 | 32.3 | 32.3 | 32.7 | 33.8 | 33.3 | 34.8 | 37.0 | 38.2 | 37.7 | 36.0 |
| Average daytime temperature (°C) | 30.3 | 29.4 | 30.6 | 30.8 | 31.1 | 32.7 | 32.3 | 33.5 | 35.0 | 36.9 | 35.0 | 33.3 |
| Average temperature (°C) | 25.8 | 25.3 | 25.8 | 26.3 | 26.6 | 27.6 | 26.8 | 27.1 | 28.1 | 30.1 | 28.8 | 27.7 |
| Average night temperature (°C) | 22.9 | 23.0 | 22.9 | 23.3 | 23.2 | 23.8 | 23.1 | 22.4 | 23.2 | 24.9 | 24.7 | 24.1 |
| Absolute minimum temperature (°C) | 22.0 | 22.0 | 21.5 | 22.1 | 22.2 | 22.5 | 20.7 | 20.5 | 21.4 | 23.7 | 23.3 | 23.0 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 11.9 | 11.8 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.1 | 6.5 | 8.7 | 8.8 | 10.2 | 10.9 | 10.6 | 10.9 | 11.0 | 11.2 | 10.5 | 9.5 |
| Precipitation (mm) | 291 | 410 | 395 | 280 | 115 | 34 | 22 | 2 | 2 | 9 | 125 | 163 |
| Sunny days | 0 | 0 | 1 | 0 | 18 | 15 | 22 | 28 | 27 | 14 | 3 | 7 |
| Rainy days | 31 | 28 | 30 | 30 | 13 | 15 | 9 | 3 | 3 | 17 | 27 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jepang is at