Average annual temperature is 25.6 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 19 days
Number of rainy days: 346 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) | 33.3 | 33.1 | 34.2 | 33.8 | 34.6 | 33.9 | 31.8 | 32.5 | 33.7 | 32.5 | 31.3 | 32.4 |
| Average daytime temperature (°C) | 29.9 | 30.5 | 31.0 | 29.8 | 30.5 | 30.8 | 29.5 | 29.9 | 29.5 | 29.5 | 29.7 | 29.7 |
| Average temperature (°C) | 25.2 | 25.7 | 25.5 | 25.5 | 26.2 | 26.5 | 25.7 | 25.5 | 25.3 | 25.3 | 25.5 | 25.5 |
| Average night temperature (°C) | 22.2 | 22.5 | 22.5 | 22.9 | 23.4 | 23.3 | 23.0 | 22.8 | 22.8 | 22.7 | 23.1 | 23.1 |
| Absolute minimum temperature (°C) | 20.9 | 21.3 | 21.5 | 21.6 | 22.7 | 22.4 | 22.1 | 22.0 | 21.7 | 21.7 | 22.3 | 22.3 |
| 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) | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 |
| 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) | 8.2 | 9.3 | 8.3 | 7.3 | 8.5 | 9.0 | 8.2 | 7.7 | 7.4 | 7.3 | 7.1 | 6.7 |
| Precipitation (mm) | 266 | 177 | 341 | 352 | 358 | 225 | 213 | 346 | 295 | 309 | 300 | 564 |
| Sunny days | 2 | 6 | 0 | 0 | 1 | 5 | 3 | 2 | 0 | 0 | 0 | 0 |
| Rainy days | 29 | 22 | 31 | 30 | 30 | 25 | 28 | 29 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Banjarmasin is at