Average annual temperature is 24.6 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Jelayan
* Weather data for Jelayan Malaysia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.6 | 30.6 | 31.2 | 32.0 | 32.9 | 32.7 | 33.5 | 33.6 | 33.5 | 31.6 | 31.9 | 31.9 |
| Average daytime temperature (°C) | 28.1 | 28.6 | 29.1 | 30.3 | 30.5 | 30.5 | 30.2 | 31.5 | 29.8 | 30.1 | 30.0 | 29.9 |
| Average temperature (°C) | 23.5 | 23.8 | 24.0 | 24.7 | 25.3 | 25.1 | 25.0 | 25.4 | 24.5 | 24.5 | 24.7 | 24.9 |
| Average night temperature (°C) | 21.0 | 21.0 | 21.2 | 21.3 | 21.8 | 21.6 | 21.3 | 21.5 | 21.4 | 21.4 | 21.8 | 22.2 |
| Absolute minimum temperature (°C) | 19.8 | 19.5 | 19.5 | 19.2 | 20.2 | 20.5 | 20.4 | 19.9 | 19.9 | 20.2 | 20.7 | 21.2 |
| 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 | 12.4 | 12.4 | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.8 |
| 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) | 8.5 | 9.2 | 9.2 | 10.0 | 9.2 | 8.8 | 9.3 | 9.6 | 7.6 | 9.1 | 8.7 | 9.7 |
| Precipitation (mm) | 351 | 187 | 262 | 180 | 245 | 195 | 170 | 166 | 414 | 292 | 284 | 231 |
| Sunny days | 0 | 0 | 0 | 1 | 2 | 1 | 8 | 3 | 0 | 0 | 0 | 1 |
| Rainy days | 31 | 28 | 31 | 29 | 29 | 29 | 23 | 28 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jelayan is at