Average annual temperature is 25.9 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Istewkim
* Weather data for Istewkim 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) | 33.2 | 33.0 | 32.8 | 33.8 | 33.0 | 33.1 | 32.8 | 32.9 | 32.8 | 33.7 | 34.4 | 33.7 |
| Average daytime temperature (°C) | 31.2 | 31.0 | 31.1 | 31.6 | 31.5 | 30.7 | 30.6 | 30.6 | 30.6 | 31.9 | 32.1 | 31.6 |
| Average temperature (°C) | 25.8 | 25.6 | 25.4 | 25.8 | 26.0 | 25.5 | 25.8 | 25.7 | 25.7 | 26.5 | 26.4 | 26.2 |
| Average night temperature (°C) | 22.6 | 22.7 | 22.5 | 22.5 | 23.0 | 22.7 | 23.1 | 22.9 | 22.9 | 22.9 | 23.2 | 23.2 |
| Absolute minimum temperature (°C) | 21.7 | 21.5 | 21.8 | 21.5 | 21.7 | 21.8 | 21.7 | 21.7 | 22.0 | 21.2 | 22.5 | 22.2 |
| 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 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 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) | 8.5 | 7.8 | 8.5 | 8.8 | 9.1 | 8.0 | 7.8 | 7.9 | 7.9 | 9.5 | 9.3 | 8.4 |
| Precipitation (mm) | 326 | 326 | 415 | 317 | 346 | 430 | 229 | 286 | 372 | 167 | 267 | 345 |
| Sunny days | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 0 |
| Rainy days | 26 | 28 | 31 | 30 | 30 | 30 | 31 | 29 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Istewkim is at