Average annual temperature is 26.3 °C
Absolute maximum temperature: 29.1 °C
Absolute minimum temperature: 23.3 °C
Number of sunny days: 92
Number of rainy days: 273
Number of snow days:
Average annual precipitation: 1195 mm
Look at detailed online map of West Island
* Weather data for West Island Cocos [Keeling] Islands is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.5 | 28.6 | 28.8 | 28.4 | 29.1 | 28 | 27.1 | 27.1 | 27 | 27 | 27.2 | 27.9 |
| Average daytime temperature (°C) | 27.2 | 27.5 | 27.7 | 27.6 | 27.9 | 27.2 | 26.2 | 25.8 | 25.9 | 26.3 | 26.7 | 27.1 |
| Average temperature (°C) | 26.4 | 26.8 | 27 | 26.9 | 27.1 | 26.5 | 25.7 | 25.2 | 25.3 | 25.8 | 26.1 | 26.6 |
| Average night temperature (°C) | 25.6 | 26 | 26.2 | 26.1 | 26.1 | 25.7 | 25 | 24.6 | 24.5 | 25.2 | 25.4 | 25.9 |
| Absolute minimum temperature (°C) | 24 | 24.5 | 24.7 | 24.3 | 24.7 | 24.3 | 23.7 | 23.3 | 23.9 | 23.5 | 24.5 | 25.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.8 | 12.6 | 12.3 | 12 | 11.7 | 11.5 | 11.6 | 11.9 | 12.2 | 12.5 | 12.8 | 12.8 |
| Daylight mean duration (h) | 12.8 | 12.5 | 12.2 | 11.8 | 11.6 | 11.4 | 11.5 | 11.7 | 12 | 12.4 | 12.7 | 12.8 |
| Daylight minimum duration (h) | 12.6 | 12.4 | 12 | 11.7 | 11.5 | 11.4 | 11.4 | 11.6 | 11.9 | 12.2 | 12.5 | 12.8 |
| Sunshine mean duration (h) | 11.1 | 10.1 | 10 | 10.2 | 9.7 | 10.1 | 10.5 | 10.6 | 10.9 | 11.3 | 11.7 | 12 |
| Precipitation (mm) | 88 | 262 | 306 | 142 | 137 | 129 | 37 | 40 | 23 | 9 | 6 | 17 |
| Sunny days | 9 | 6 | 8 | 4 | 2 | 2 | 4 | 5 | 4 | 18 | 17 | 13 |
| Rainy days | 22 | 22 | 23 | 26 | 29 | 28 | 27 | 26 | 26 | 13 | 13 | 18 |
The largest precipitation sum in West Island is at