Average annual temperature is 26.8 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 21.5 °C
Number of sunny days: 40 days
Number of rainy days: 325 days
Look at detailed online map of Banjarmasin
* Weather data for Banjarmasin 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) | 32.5 | 32.0 | 31.8 | 32.4 | 32.7 | 32.4 | 31.6 | 34.7 | 35.8 | 37.1 | 35.7 | 33.2 |
| Average daytime temperature (°C) | 29.5 | 29.8 | 29.6 | 30.5 | 31.3 | 30.9 | 30.1 | 33.1 | 33.9 | 34.8 | 32.2 | 31.1 |
| Average temperature (°C) | 25.9 | 26.0 | 25.7 | 26.3 | 27.1 | 26.6 | 26.0 | 27.5 | 27.8 | 28.5 | 27.1 | 26.6 |
| Average night temperature (°C) | 23.3 | 23.4 | 23.2 | 23.6 | 24.2 | 23.7 | 23.0 | 23.2 | 23.2 | 24.0 | 24.0 | 23.9 |
| Absolute minimum temperature (°C) | 22.3 | 22.6 | 22.2 | 22.3 | 23.1 | 21.6 | 21.5 | 21.5 | 21.6 | 22.1 | 23.1 | 23.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.8 | 6.8 | 6.7 | 8.1 | 9.7 | 9.1 | 8.9 | 10.8 | 10.4 | 10.3 | 9.0 | 7.9 |
| Precipitation (mm) | 503 | 483 | 558 | 418 | 186 | 204 | 287 | 25 | 85 | 100 | 330 | 508 |
| Sunny days | 1 | 0 | 0 | 0 | 0 | 3 | 5 | 17 | 10 | 4 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 31 | 27 | 26 | 14 | 20 | 27 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Banjarmasin is at