Average annual temperature is 26.5 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Bitan
* Weather data for Bitan 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) | 32.4 | 31.7 | 32.0 | 31.2 | 29.4 | 29.6 | 28.1 | 29.5 | 31.6 | 35.3 | 34.4 | 34.9 |
| Average daytime temperature (°C) | 30.8 | 29.7 | 30.5 | 29.6 | 28.1 | 28.2 | 26.9 | 28.2 | 29.4 | 31.4 | 32.5 | 32.9 |
| Average temperature (°C) | 27.3 | 26.6 | 27.0 | 26.6 | 26.1 | 25.7 | 24.6 | 24.9 | 25.4 | 27.1 | 28.3 | 28.7 |
| Average night temperature (°C) | 25.1 | 24.5 | 24.3 | 24.4 | 24.2 | 23.7 | 22.7 | 22.3 | 21.8 | 23.2 | 24.1 | 25.6 |
| Absolute minimum temperature (°C) | 23.8 | 22.8 | 22.9 | 22.7 | 21.5 | 21.9 | 20.7 | 20.5 | 19.1 | 21.2 | 22.1 | 24.1 |
| 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) | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.5 | 11.6 | 11.8 | 12.0 | 12.3 | 12.6 | 12.7 |
| 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) | 10.8 | 8.9 | 10.9 | 9.7 | 10.5 | 10.4 | 9.8 | 10.9 | 11.1 | 11.3 | 11.5 | 11.3 |
| Precipitation (mm) | 125 | 248 | 69 | 108 | 75 | 17 | 105 | 8 | 4 | 0 | 7 | 58 |
| Sunny days | 1 | 1 | 3 | 3 | 10 | 15 | 3 | 18 | 24 | 28 | 18 | 3 |
| Rainy days | 30 | 27 | 28 | 27 | 21 | 15 | 28 | 13 | 6 | 3 | 12 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bitan is at