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

The coldest months are January and December, with an average high-temperature of 28°C (82.4°F).

Rainfall

In January, in Redang Island, the rain falls for 13 days. Throughout January, 297mm (11.69") of precipitation is 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

January, February and December, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater in Redang Island.
Note: Water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm, making water activities enjoyable for prolonged periods without any uncomfortable sensations.

Daylight

In Redang Island, Malaysia, the average length of the day in January is 11h and 50min.
On the first day of January in Redang Island, 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 Redang Island, the average sunshine in January is 6h.

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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 12 in January translates into the following recommendations:
Execute all vital precautions. Preventing sun damage is of utmost importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. One must apply and reapply generously an SPF 30+ broad-spectrum sunscreen every two hours or after an outdoor workout or swim. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.