Average annual temperature is 27.2 °C
Absolute maximum temperature: 35.5 °C
Absolute minimum temperature: 19.7 °C
Number of sunny days: 71 days
Number of rainy days: 294 days
Look at detailed online map of Japah
* Weather data for Japah 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) | 31.3 | 30.6 | 31.1 | 31.5 | 31.9 | 33.6 | 33.7 | 34.2 | 34.9 | 35.5 | 34.6 | 35.0 |
| Average daytime temperature (°C) | 28.9 | 28.6 | 29.3 | 30.1 | 30.8 | 31.4 | 32.8 | 32.8 | 33.6 | 34.1 | 33.0 | 32.6 |
| Average temperature (°C) | 26.2 | 26.1 | 26.3 | 26.9 | 27.2 | 27.3 | 27.2 | 27.2 | 27.6 | 28.6 | 27.9 | 27.8 |
| Average night temperature (°C) | 24.0 | 24.2 | 24.1 | 24.4 | 24.1 | 24.1 | 22.8 | 22.6 | 22.8 | 24.1 | 24.4 | 24.4 |
| Absolute minimum temperature (°C) | 23.3 | 23.5 | 23.5 | 23.4 | 22.5 | 23.1 | 21.1 | 19.7 | 21.2 | 22.8 | 23.9 | 22.8 |
| 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 | 12.0 | 11.8 | 11.7 | 11.8 | 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) | 9.0 | 6.9 | 9.8 | 10.1 | 10.6 | 10.9 | 10.7 | 11.0 | 11.0 | 11.2 | 10.7 | 10.2 |
| Precipitation (mm) | 155 | 280 | 337 | 177 | 117 | 61 | 48 | 14 | 28 | 43 | 205 | 280 |
| Sunny days | 0 | 0 | 1 | 0 | 4 | 6 | 14 | 17 | 16 | 9 | 0 | 4 |
| Rainy days | 31 | 28 | 30 | 30 | 27 | 24 | 17 | 14 | 14 | 22 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Japah is at