Average annual temperature is 22.0 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 15 days
Number of rainy days: 350 days
Look at detailed online map of Simpangtonang
* Weather data for Simpangtonang 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) | 26.9 | 27.2 | 27.8 | 28.0 | 28.2 | 27.8 | 27.0 | 27.3 | 28.1 | 27.4 | 27.2 | 27.9 |
| Average daytime temperature (°C) | 25.3 | 25.6 | 26.2 | 26.3 | 26.7 | 26.7 | 25.6 | 25.8 | 26.2 | 26.2 | 26.2 | 25.8 |
| Average temperature (°C) | 21.3 | 21.7 | 22.0 | 22.3 | 22.6 | 22.5 | 21.9 | 21.9 | 22.1 | 22.1 | 22.1 | 22.0 |
| Average night temperature (°C) | 18.6 | 18.9 | 19.4 | 19.6 | 20.0 | 19.6 | 19.4 | 19.4 | 19.6 | 19.5 | 19.6 | 19.8 |
| Absolute minimum temperature (°C) | 17.6 | 17.6 | 18.3 | 18.3 | 19.0 | 18.5 | 18.2 | 18.3 | 18.3 | 17.5 | 18.3 | 18.5 |
| 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) | 8.2 | 8.8 | 8.6 | 8.3 | 8.6 | 9.1 | 8.5 | 8.3 | 9.4 | 8.9 | 8.5 | 7.8 |
| Precipitation (mm) | 217 | 272 | 307 | 240 | 304 | 214 | 212 | 376 | 187 | 157 | 231 | 505 |
| Sunny days | 1 | 3 | 0 | 0 | 1 | 1 | 5 | 0 | 3 | 1 | 0 | 0 |
| Rainy days | 30 | 25 | 31 | 30 | 30 | 29 | 26 | 31 | 27 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Simpangtonang is at