Average annual temperature is 26.6 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 22 days
Number of rainy days: 343 days
Look at detailed online map of Binjai
* Weather data for Binjai 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) | 30.2 | 30.7 | 31.7 | 31.6 | 32.3 | 31.7 | 31.6 | 32.6 | 34.1 | 34.5 | 33.3 | 32.0 |
| Average daytime temperature (°C) | 28.7 | 29.3 | 29.7 | 30.3 | 30.7 | 30.3 | 30.0 | 31.4 | 32.2 | 32.6 | 31.4 | 30.2 |
| Average temperature (°C) | 25.7 | 26.1 | 25.6 | 26.3 | 26.9 | 26.6 | 26.5 | 27.3 | 27.7 | 27.7 | 26.8 | 26.2 |
| Average night temperature (°C) | 23.4 | 23.6 | 22.9 | 23.5 | 24.1 | 23.7 | 23.8 | 23.9 | 23.9 | 23.7 | 23.7 | 23.7 |
| Absolute minimum temperature (°C) | 22.3 | 22.9 | 22.2 | 22.5 | 21.7 | 22.4 | 21.2 | 22.5 | 22.0 | 22.2 | 22.1 | 22.8 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 8.9 | 8.8 | 8.7 | 9.2 | 9.7 | 9.2 | 10.9 | 10.5 | 10.3 | 8.7 | 8.1 |
| Precipitation (mm) | 187 | 130 | 233 | 273 | 197 | 162 | 159 | 44 | 46 | 88 | 276 | 355 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 2 | 4 | 4 | 8 | 3 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 28 | 27 | 27 | 22 | 28 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Binjai is at