Miri
Malaysia
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Miri, Malaysia

The first month of the winter, December, is also a hot month in Miri, Malaysia, with average temperature varying between 30.3°C (86.5°F) and 23.3°C (73.9°F).

Temperature

In December, the average high-temperature is relatively the same as in November - a still hot 30.3°C (86.5°F). The average low-temperature, is 23.3°C (73.9°F).

Rainfall

December is the month with the most rainfall. Rain falls for 18 days and accumulates 349.2mm (13.7") of precipitation.

Sea temperature

In Miri, Malaysia, the average seawater temperature in December is 29.1°C (84.4°F).
Note: 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.

Daylight

Months with the shortest days in Miri are January, November and December, with an average of 11.9h of daylight.

Sunshine

In December, the average sunshine in Miri is 6h.

UV index

With an average maximum UV index of 11, December is the month with the lowest UV index. A UV Index reading of 11, and higher, represents an excessive health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 11 interpret into the following advice:
Take all necessary precautions, as unprotected skin can burn in 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 is the temperature in December in Miri?

In Miri, Malaysia, in December, the average high-temperature is 30.3°C (86.5°F), and the average low-temperature is 23.3°C (73.9°F).

How much does it rain in Miri in December?

In Miri, in December, it is raining for 18 days, with typically 349.2mm (13.7") of accumulated precipitation.

What is the wettest month in Miri?

December is the month with the most rainfall in Miri, Malaysia. Rain falls for 18 days and accumulates 349.2mm (13.7") of precipitation.

What is the sea water temperature in December in Miri?

In December, the average sea temperature is 29.1°C (84.4°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 Miri?

January, November and December, with an average of 11.9h of daylight, are months with the shortest days in Miri.

How many hours of daylight does Miri have in December?

In December, the average length of the day in Miri, Malaysia, is 11.9h.

How many hours of sunshine does Miri have in December?

In Miri, the average sunshine in December is 6h.

What is the month with the lowest UV index in Miri?

December is the month with the lowest UV index in Miri, Malaysia, with an average maximum UV index of 11.

What is the UV index intensity in December in Miri?

In December, the average daily maximum UV index in Miri is 11. A UV Index of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV rays.
Average temperature in December - Miri, Malaysia
  • Average high temperature in December: 30.3°C

The warmest month (with the highest average high temperature) is May (31.6°C).
The month with the lowest average high temperature is January (29.9°C).

  • Average low temperature in December: 23.3°C

The month with the highest average low temperature is May (23.9°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).

Average rainfall in December - Miri, Malaysia
  • Average rainfall in December: 349.2mm

The wettest month (with the highest rainfall) is December (349.2mm).
The driest month (with the lowest rainfall) is March (134.4mm).

Average rainfall days in December - Miri, Malaysia
  • Average rainfall days in December: 18 days

The month with the highest number of rainy days is December (18 days).
The month with the lowest number of rainy days is March (9 days).

Average sea temperature in December - Miri, Malaysia
  • Average sea temperature in December: 29.1°C

Best months for swimming (with the highest average sea temperature) are June and July (30.3°C).
The coldest month (with the lowest average sea temperature) is February (27.1°C).

Average daylight in December / Average sunshine in December - Miri, Malaysia
  • Average daylight in December: 11.9h

Months with the longest days are June and July (Average daylight: 12.4h).
Months with shortest days are January, November and December (Average daylight: 11.9h).

  • Average sunshine in December: 6h

The month with most sunshine is April (Average sunshine: 7.2h).
The month with least sunshine is January (Average sunshine: 5.5h).

Average UV index in December - Miri, Malaysia
  • Average UV index in December: 11

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