Average annual temperature is 25.0 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Sapan
* Weather data for Sapan 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) | 29.9 | 30.2 | 30.2 | 30.4 | 30.7 | 31.6 | 31.9 | 31.2 | 31.8 | 31.7 | 30.7 | 30.7 |
| Average daytime temperature (°C) | 27.8 | 28.0 | 27.9 | 29.2 | 29.4 | 29.7 | 29.5 | 29.3 | 30.3 | 30.2 | 29.4 | 28.5 |
| Average temperature (°C) | 24.0 | 24.3 | 24.3 | 25.1 | 25.6 | 25.4 | 25.4 | 25.0 | 25.7 | 25.4 | 25.1 | 24.8 |
| Average night temperature (°C) | 21.3 | 21.5 | 21.7 | 22.4 | 22.8 | 22.5 | 22.3 | 22.2 | 22.3 | 22.3 | 22.5 | 22.5 |
| Absolute minimum temperature (°C) | 20.3 | 20.1 | 20.3 | 21.3 | 21.7 | 21.3 | 21.2 | 21.2 | 21.0 | 21.5 | 21.8 | 21.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 8.8 | 8.5 | 9.1 | 8.9 | 9.5 | 8.9 | 9.0 | 10.2 | 9.7 | 9.1 | 8.0 |
| Precipitation (mm) | 203 | 159 | 264 | 331 | 279 | 250 | 195 | 337 | 173 | 259 | 368 | 435 |
| Sunny days | 0 | 3 | 0 | 0 | 1 | 1 | 5 | 0 | 2 | 1 | 0 | 0 |
| Rainy days | 31 | 25 | 31 | 30 | 30 | 29 | 26 | 31 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sapan is at