Average annual temperature is 25.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 19.6 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Mandahiling
* Weather data for Mandahiling 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) | 31.2 | 31.7 | 31.4 | 31.8 | 31.8 | 31.8 | 32.0 | 31.6 | 32.5 | 33.3 | 31.8 | 32.0 |
| Average daytime temperature (°C) | 29.0 | 29.6 | 29.4 | 30.4 | 30.4 | 30.3 | 29.9 | 30.0 | 30.9 | 31.6 | 30.6 | 29.7 |
| Average temperature (°C) | 24.4 | 24.9 | 24.8 | 25.6 | 25.9 | 25.7 | 25.4 | 25.3 | 25.9 | 26.1 | 25.6 | 25.3 |
| Average night temperature (°C) | 21.2 | 21.3 | 21.8 | 22.2 | 22.5 | 22.2 | 22.0 | 21.8 | 21.8 | 22.3 | 22.3 | 22.6 |
| Absolute minimum temperature (°C) | 20.0 | 19.6 | 19.6 | 21.1 | 21.0 | 20.9 | 20.6 | 20.1 | 19.6 | 20.9 | 21.3 | 21.6 |
| 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 | 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 | 12.2 |
| 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) | 7.3 | 8.5 | 8.1 | 8.9 | 8.5 | 9.2 | 8.6 | 8.9 | 10.1 | 9.7 | 9.1 | 7.8 |
| Precipitation (mm) | 181 | 131 | 309 | 227 | 238 | 202 | 186 | 231 | 114 | 267 | 262 | 445 |
| Sunny days | 0 | 3 | 0 | 2 | 1 | 4 | 7 | 1 | 6 | 2 | 2 | 0 |
| Rainy days | 31 | 25 | 31 | 28 | 30 | 26 | 24 | 30 | 24 | 29 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mandahiling is at