Average annual temperature is 23.5 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Ismanam
* Weather data for Ismanam 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) | 28.2 | 27.8 | 28.4 | 28.6 | 28.9 | 28.4 | 28.4 | 28.9 | 28.4 | 29.3 | 29.6 | 29.2 |
| Average daytime temperature (°C) | 26.4 | 25.9 | 26.6 | 27.0 | 27.5 | 26.6 | 27.0 | 27.1 | 26.9 | 28.0 | 28.0 | 27.4 |
| Average temperature (°C) | 23.1 | 22.8 | 22.9 | 23.2 | 23.9 | 23.1 | 23.7 | 23.5 | 23.4 | 24.0 | 24.2 | 24.2 |
| Average night temperature (°C) | 20.5 | 20.4 | 20.1 | 20.6 | 21.1 | 20.4 | 21.1 | 20.9 | 20.9 | 21.0 | 21.3 | 21.7 |
| Absolute minimum temperature (°C) | 19.7 | 19.0 | 19.1 | 19.2 | 19.5 | 19.5 | 20.0 | 19.6 | 19.9 | 19.5 | 20.0 | 20.8 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 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) | 8.4 | 7.4 | 7.6 | 8.5 | 9.5 | 8.7 | 8.7 | 9.3 | 9.1 | 10.3 | 9.9 | 9.2 |
| Precipitation (mm) | 344 | 489 | 545 | 318 | 321 | 387 | 256 | 371 | 404 | 257 | 253 | 286 |
| Sunny days | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 28 | 30 | 31 | 30 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ismanam is at