Redang Island
Malaysia
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Redang Island, Malaysia

A view of the rocky white sandy shores of the Marine Park in Redang Island, Malaysia, and small ships ashore
A view of the rocky white sandy shores of the Marine Park in Redang Island, Malaysia, and small ships ashore
December, the first month of the winter, in Redang Island, is still a warm month, with average temperature varying between 28°C (82.4°F) and 23°C (73.4°F).

Temperature

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

Rainfall

December is the month with the most rainfall in Redang Island. Rain falls for 23 days and accumulates 661mm (26") 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.
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

Months with the shortest days in Redang Island are January and December, with an average of 11.8h of daylight.

Sunshine

The month with the least sunshine is December, with an average of 4h of sunshine.

UV index

June and December, with an average maximum UV index of 11, are months with the lowest UV index in Redang Island. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 11 interpret into the following advice:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What are the coldest months in Redang Island?

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

What is the temperature in December in Redang Island?

In December, in Redang Island, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 23°C (73.4°F).

How much does it rain in Redang Island in December?

In December, in Redang Island, Malaysia, the rain falls for 23 days. Throughout December, 661mm (26") of precipitation is accumulated.

What is the wettest month in Redang Island?

December is the month with the most rainfall in Redang Island. Rain falls for 23 days and accumulates 661mm (26") of precipitation.

What are the months with the coldest sea water in Redang Island?

January, February and December, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater.

What is the water temperature in December in Redang Island?

In Redang Island, Malaysia, in December, the average water temperature is 27°C (80.6°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the month with the shortest days in Redang Island?

Months with the shortest days in Redang Island, Malaysia, are January and December, with an average of 11.8h of daylight.

What is the average length of the day in December in Redang Island?

In Redang Island, Malaysia, the average length of the day in December is 11.8h.

What is the month with the least sunshine in Redang Island?

The month with the least sunshine in Redang Island, Malaysia, is December, with an average of 4h of sunshine.

How long on average sun shines in December in Redang Island?

In December, the average sunshine in Redang Island is 4h.

What are the months with the lowest UV index in Redang Island?

June and December, with an average maximum UV index of 11, are months with the lowest UV index in Redang Island, Malaysia.

How high is the UV index in December in Redang Island?

In Redang Island, Malaysia, the average daily maximum UV index in December is 11. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Redang Island, Malaysia
  • Average high temperature in December: 28°C

Warmest months (with the highest average high temperature) are April, May and June (32°C).
Months with the lowest average high temperature are January and December (28°C).

  • Average low temperature in December: 23°C

The month with the highest average low temperature is May (24°C).
The coldest month (with the lowest average low temperature) is January (22°C).

Average rainfall in December - Redang Island, Malaysia
  • Average rainfall in December: 661mm

The wettest month (with the highest rainfall) is December (661mm).
The driest month (with the lowest rainfall) is April (93mm).

Average rainfall days in December - Redang Island, Malaysia
  • Average rainfall days in December: 23 days

The month with the highest number of rainy days is November (24 days).
Months with the lowest number of rainy days are February and March (9 days).

Average sea temperature in December - Redang Island, Malaysia
  • Average sea temperature in December: 27°C

Best months for swimming (with the highest average sea temperature) are May and June (30°C).
Coldest months (with the lowest average sea temperature) are January, February and December (27°C).

Average daylight in December / Average sunshine in December - Redang Island, Malaysia
  • Average daylight in December: 11.8h

The month with the longest days is June (Average daylight: 12.5h).
Months with shortest days are January and December (Average daylight: 11.8h).

  • Average sunshine in December: 4h

Months with most sunshine are March and April (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in December - Redang Island, Malaysia
  • Average UV index in December: 11

Months with the highest UV index are January, February, March, April, May, July, August, September, October and November (UV index 12).
Months with the lowest UV index are June and December (UV index 11).