Average annual temperature is 25.7 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Simaruak
* Weather data for Simaruak 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) | 30.3 | 30.8 | 30.5 | 30.2 | 31.2 | 31.4 | 30.9 | 30.9 | 30.1 | 29.7 | 30.2 | 31.2 |
| Average daytime temperature (°C) | 28.2 | 28.9 | 29.0 | 29.2 | 29.5 | 29.4 | 29.2 | 29.0 | 28.8 | 28.7 | 29.3 | 29.3 |
| Average temperature (°C) | 25.3 | 25.9 | 25.8 | 26.0 | 26.4 | 26.4 | 25.6 | 25.2 | 25.3 | 25.1 | 25.5 | 25.5 |
| Average night temperature (°C) | 22.8 | 23.3 | 23.4 | 23.6 | 23.9 | 23.9 | 22.9 | 22.5 | 22.6 | 22.7 | 22.9 | 23.1 |
| Absolute minimum temperature (°C) | 21.9 | 22.2 | 22.2 | 22.6 | 22.6 | 22.6 | 21.7 | 21.8 | 21.2 | 21.6 | 22.0 | 22.3 |
| 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) | 7.7 | 8.9 | 8.8 | 8.8 | 8.2 | 8.8 | 8.3 | 7.9 | 9.0 | 8.0 | 8.5 | 7.7 |
| Precipitation (mm) | 345 | 229 | 358 | 299 | 490 | 413 | 445 | 686 | 420 | 514 | 308 | 522 |
| Sunny days | 2 | 4 | 1 | 0 | 1 | 4 | 2 | 2 | 1 | 1 | 1 | 0 |
| Rainy days | 29 | 24 | 30 | 30 | 30 | 26 | 29 | 29 | 29 | 30 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Simaruak is at