January weather forecast
Redang Island, Malaysia

Redang Island's weather in January is marked by substantial rainfall with the month's total reaching 297mm (11.69"). Warm and balmy sea temperatures make the coastal waters near the island attractive for divers. The region's tropical climate ensures an all year warm spell, albeit with significant wetter periods. While the skies are often cloudy, sunshine-adorned hours provide adequate opportunities for sightseeing and outdoor indulgence. January's weather should not deter holiday planning, as it maintains a comforting balance of sunshine, warmth, and refreshing showers.

Temperature

In Redang Island, January and December are characterised by the lowest temperatures, recording an average high of 28°C (82.4°F).

Rainfall

In Redang Island, in January, during 13 rainfall days, 297mm (11.69") of precipitation is typically accumulated. In Redang Island, during the entire year, the rain falls for 181 days and collects up to 3099mm (122.01") of precipitation.

Sea temperature

The months with the coldest seawater are January, February and December, with an average sea temperature of 27°C (80.6°F).
Note: Swimming, diving, and other water activities in the temperature range of 25°C (77°F) to 29°C (84.2°F) are perceived as very enjoyable and comfortable for prolonged durations.

Daylight

In Redang Island, the average length of the day in January is 11h and 50min.
On the first day of January, sunrise is at 7:17 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 7:17 pm +08.

Sunshine

In January, the average sunshine is 6h.

UV index

The months with the highest UV index are January through May, July through November, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme threat to health from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 12 in January interprets into the following advice:
Undertake all key precautions, as unprotected skin and eyes may get burns in no time. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Regardless of the cloudiness of the day, a sunscreen with SPF 30 or more should be applied and reapplied generously, specifically after swimming or outdoor exercise. Be mindful! Sand and water reflections can up the Sun's UV exposure.