May weather forecast and climate
Redang Island, Malaysia

May, the last month of the spring, in Redang Island, is also a hot month, with average temperature ranging between min 24°C (75.2°F) and max 32°C (89.6°F).

Temperature

April through June, with an average high-temperature of 32°C (89.6°F), are the warmest months.

Rainfall

In Redang Island, during 13 rainfall days, 137mm (5.4") of precipitation is typically accumulated. In Redang Island, during the entire year, the rain falls for 181 days and collects up to 3099mm (122") of precipitation.

Sea temperature

May and June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater.
Note: The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

Daylight

The average length of the day in Redang Island is 12.4h.

Sunshine

In May, the average sunshine in Redang Island, Malaysia, is 7h.

UV index

January through May, July through November, with an average maximum UV index of 12, are months with the highest UV index in Redang Island. A UV Index value of 11, and more, symbolizes an extreme health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 12 in May transform into the following instructions:
Take all required precautions, as unprotected skin and eyes can burn in minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.