Average annual temperature is 26.0 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 4 days
Number of rainy days: 361 days
Look at detailed online map of Basahan
* Weather data for Basahan 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) | 32.9 | 32.3 | 32.5 | 32.8 | 33.0 | 32.6 | 33.9 | 32.8 | 32.7 | 33.5 | 33.3 | 33.0 |
| Average daytime temperature (°C) | 30.0 | 30.3 | 30.4 | 31.1 | 30.8 | 31.1 | 31.1 | 31.3 | 31.4 | 31.6 | 31.8 | 31.1 |
| Average temperature (°C) | 25.4 | 25.3 | 25.6 | 26.0 | 26.3 | 26.1 | 26.4 | 26.2 | 26.1 | 26.4 | 26.3 | 26.2 |
| Average night temperature (°C) | 22.5 | 22.5 | 22.5 | 22.8 | 23.5 | 23.0 | 23.3 | 23.0 | 23.0 | 22.8 | 23.0 | 23.2 |
| Absolute minimum temperature (°C) | 21.5 | 21.6 | 21.8 | 21.8 | 22.5 | 22.3 | 22.4 | 22.4 | 21.9 | 22.0 | 22.4 | 22.6 |
| 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 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 7.8 | 7.5 | 8.5 | 9.2 | 8.0 | 9.1 | 9.3 | 9.5 | 9.1 | 9.8 | 9.7 | 9.2 |
| Precipitation (mm) | 519 | 459 | 510 | 421 | 533 | 445 | 240 | 275 | 438 | 299 | 478 | 423 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 30 | 27 | 31 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Basahan is at