May weather forecast
West Island, Cocos (Keeling) Islands

Progressing into May, rainfall decreases to 192mm (7.56") while daylight hours lessen further to 11.6 hours. The temperature follows a slight downward trend as compared to the previous month, allowing a minor cooling effect to take hold. Meanwhile, the UV index drops to 10, offering some respite from the high temperatures. The merge of these conditions creates an atmosphere contrasting the earlier months of the year, bringing about a sense of seasonal change in the tropical realm of the Cocos (Keeling) Islands. However, weather patterns still feature the typical warmth and humidity prevalent on the islands, ensuring a steady supply of tropical vibes.

Temperature

In May, West Island notes an average high-temperature of a warm 29°C (84.2°F), hardly different from the preceding month. Throughout May, West Island reports a steady low-temperature average of 24°C (75.2°F), slightly lower than its daytime counterpart.

Rainfall

In West Island, in May, during 20 rainfall days, 192mm (7.56") of precipitation is typically accumulated. Throughout the year, there are 186 rainfall days, and 2082mm (81.97") of precipitation is accumulated.

Sea temperature

January through June, with an average sea temperature of 28°C (82.4°F), are months with the warmest seawater.
Note: For any water activity, temperatures between 25°C (77°F) and 29°C (84.2°F) are deemed excellent and extremely satisfying for enduring periods.

Daylight

The average length of the day in May is 11h and 34min.
On the first day of the month, sunrise is at 06:09 and sunset at 17:49. On the last day of May, sunrise is at 06:16 and sunset at 17:44 +0630.

Sunshine

May and July, with an average of 20h of sunshine, are months with the most sunshine in West Island, Cocos (Keeling) Islands.

UV index

The average daily maximum UV index in May is 10. A UV Index estimate of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In May, a daily UV index of 10 turns into the following recommendations:
Never neglect to protect yourself. Eyes and skin can suffer swift damage. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Broad-spectrum sunscreen with an SPF of 30 or more should be applied liberally every two hours and directly after outdoor activities or swimming. Stay cautious! Sand and water reflections increase UV radiation potency.