Average annual temperature is 26.2 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 21.3 °C
Number of sunny days: 19 days
Number of rainy days: 346 days
Look at detailed online map of Pematang
* Weather data for Pematang 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) | 31.5 | 31.6 | 32.1 | 32.3 | 32.8 | 32.0 | 32.7 | 32.9 | 34.3 | 34.2 | 32.5 | 31.6 |
| Average daytime temperature (°C) | 29.6 | 30.1 | 30.1 | 30.9 | 31.0 | 30.7 | 30.5 | 30.6 | 31.9 | 32.0 | 30.8 | 29.9 |
| Average temperature (°C) | 25.3 | 25.7 | 25.5 | 26.3 | 26.8 | 26.5 | 26.4 | 26.2 | 26.9 | 27.0 | 26.2 | 25.8 |
| Average night temperature (°C) | 22.6 | 22.6 | 22.6 | 23.5 | 23.8 | 23.5 | 23.4 | 23.0 | 23.2 | 23.4 | 23.3 | 23.3 |
| Absolute minimum temperature (°C) | 22.0 | 21.4 | 21.3 | 22.3 | 23.0 | 22.3 | 22.6 | 22.1 | 21.6 | 22.4 | 22.5 | 22.7 |
| 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) | 7.7 | 8.1 | 8.2 | 8.5 | 8.7 | 9.1 | 8.7 | 9.0 | 9.6 | 9.6 | 8.5 | 7.7 |
| Precipitation (mm) | 200 | 273 | 226 | 265 | 279 | 175 | 201 | 218 | 117 | 162 | 316 | 459 |
| Sunny days | 0 | 3 | 1 | 0 | 1 | 2 | 2 | 1 | 9 | 0 | 0 | 0 |
| Rainy days | 31 | 25 | 30 | 30 | 30 | 28 | 29 | 30 | 21 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Pematang is at