Average annual temperature is 26.5 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 22.5 °C
Number of sunny days: 2 days
Number of rainy days: 363 days
Look at detailed online map of Nunukan
* Weather data for Nunukan 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) | 32.1 | 31.6 | 32.1 | 32.7 | 32.3 | 32.1 | 32.4 | 32.1 | 32.0 | 32.5 | 32.6 | 32.4 |
| Average daytime temperature (°C) | 29.6 | 30.0 | 30.4 | 30.8 | 30.6 | 30.3 | 30.4 | 30.5 | 30.0 | 30.2 | 30.8 | 30.9 |
| Average temperature (°C) | 26.1 | 26.2 | 26.6 | 26.8 | 26.9 | 26.7 | 26.5 | 26.5 | 26.2 | 26.4 | 26.6 | 26.7 |
| Average night temperature (°C) | 23.7 | 23.8 | 23.9 | 24.0 | 24.3 | 23.9 | 23.7 | 23.4 | 23.4 | 23.5 | 23.8 | 24.0 |
| Absolute minimum temperature (°C) | 22.8 | 23.0 | 23.2 | 23.2 | 23.4 | 22.7 | 22.8 | 22.8 | 22.7 | 22.5 | 23.0 | 23.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.9 | 9.6 | 10.1 | 10.1 | 8.8 | 9.5 | 9.3 | 9.8 | 8.6 | 9.0 | 9.5 | 9.7 |
| Precipitation (mm) | 250 | 231 | 204 | 240 | 389 | 333 | 321 | 336 | 417 | 362 | 333 | 222 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nunukan is at