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

January 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
January, like December, in Redang Island, Malaysia, is another warm winter month, with average temperature varying between 28°C (82.4°F) and 22°C (71.6°F).

Temperature

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

Rainfall

In Redang Island, it is raining for 13 days, with typically 297mm (11.7") of accumulated precipitation. In Redang Island, during the entire year, the rain falls for 181 days and collects up to 3099mm (122") of precipitation.

Sea temperature

Months with the coldest seawater in Redang Island are January, February and December, with an average sea temperature of 27°C (80.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

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

Sunshine

The average sunshine in Redang Island, Malaysia, 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 reading of 11, and higher, represents an ultimate health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 12 transform into the following instructions:
Take all necessary precautions, as unprotected skin 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Redang Island?

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

What is the temperature in January in Redang Island?

In Redang Island, in January, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 22°C (71.6°F).

How much does it rain in Redang Island in January?

In Redang Island, during January, the rain falls for 13 days and regularly aggregates up to 297mm (11.7") of precipitation.

When is the sea coldest in Redang Island?

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

What is the water temperature in January in Redang Island?

In Redang Island, the average seawater temperature in January is 27°C (80.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

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

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

How many hours of daylight does Redang Island have in January?

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

How many hours of sunshine does Redang Island have in January?

The average sunshine in January is 6h.

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

Months with the highest UV index in Redang Island, Malaysia, are January through May, July through November, with an average maximum UV index of 12.

What is the UV index intensity in January in Redang Island?

In January, the average daily maximum UV index in Redang Island is 12. A UV Index estimate of 11, and higher, represents an ultimate hazard to health from unprotected exposure to the UV radiation.
Average temperature in January - Redang Island, Malaysia
  • Average high temperature in January: 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 January: 22°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 January - Redang Island, Malaysia
  • Average rainfall in January: 297mm

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

Average rainfall days in January - Redang Island, Malaysia
  • Average rainfall days in January: 13 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 January - Redang Island, Malaysia
  • Average sea temperature in January: 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 January / Average sunshine in January - Redang Island, Malaysia
  • Average daylight in January: 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 January: 6h

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 January - Redang Island, Malaysia
  • Average UV index in January: 12

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).