Miri climate

Malaysia · 4.40°N, 113.99°E · elevation 8 m · population 300,543

Warmest month
May
high 29 °C84 °F
Coldest month
February
low 26 °C79 °F
Wettest month
December
377 mm15 in
Best time to visit
—
no month fully comfortable
Annual precipitation
2,891 mm114 in
March driest
Year average
28 °C82 °F
tropical rainforest (Af)

Miri (Malaysia) has a tropical rainforest climate (Köppen Af). The average temperature over the year is 28 °C82 °F, and about 2,891 mm114 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
25°30°35°80°90°JFMAMJJASOND29°84°26°79°January: high 27 °C / 81 °F, low 27 °C / 80 °FFebruary: high 27 °C / 81 °F, low 26 °C / 79 °FMarch: high 28 °C / 82 °F, low 27 °C / 80 °FApril: high 29 °C / 83 °F, low 28 °C / 82 °FMay: high 29 °C / 84 °F, low 28 °C / 83 °FJune: high 29 °C / 84 °F, low 28 °C / 82 °FJuly: high 29 °C / 84 °F, low 28 °C / 82 °FAugust: high 29 °C / 84 °F, low 28 °C / 82 °FSeptember: high 29 °C / 83 °F, low 28 °C / 82 °FOctober: high 28 °C / 83 °F, low 27 °C / 81 °FNovember: high 28 °C / 83 °F, low 27 °C / 81 °FDecember: high 28 °C / 83 °F, low 27 °C / 81 °F

Precipitation by month

Precipitation per month (mminches)
010020030040004812JJanuary: 347 mm / 13.6 inFFebruary: 156 mm / 6.2 inMMarch: 153 mm / 6.0 inAApril: 187 mm / 7.3 inMMay: 202 mm / 7.9 inJJune: 222 mm / 8.8 inJJuly: 216 mm / 8.5 inAAugust: 211 mm / 8.3 inSSeptember: 214 mm / 8.4 inOOctober: 294 mm / 11.6 inNNovember: 312 mm / 12.3 inDDecember: 377 mm / 14.8 in37714.8

Miri climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan27812780278134714
Feb2781267927801566.2
Mar2882278027811536.0
Apr2983288228831877.3
May2984288329832027.9
Jun2984288228832228.8
Jul2984288228832168.5
Aug2984288228832118.3
Sep2983288228832148.4
Oct28832781288229412
Nov28832781288231212
Dec28832781288237715
Year2984267928822,891114

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan84%88%4.711:53
Feb85%81%5.411:59
Mar83%77%5.912:05
Apr80%78%5.812:13
May79%82%5.312:19
Jun79%86%4.912:22
Jul78%85%5.012:21
Aug79%85%5.212:16
Sep80%89%5.012:08
Oct81%91%4.712:01
Nov82%91%4.711:55
Dec83%90%4.611:52

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Miri is like

The warmest month is May, with an average high of 29 °C84 °F and a low of 28 °C83 °F. The coldest is February, when highs average 27 °C81 °F and lows 26 °C79 °F. Temperatures barely change through the year: the warmest and the coolest month differ by only 1.9 °C3.5 °F.

It is very wet, receiving about 2,891 mm114 in of precipitation per year. The wettest three-month stretch is November–January, which brings 36% of the annual total. The wettest month is December (377 mm15 in), the driest is March (153 mm6.0 in).

Relative humidity ranges from 78% in July to 85% in February. The clearest skies (lowest average cloud amount, 77%) are typical of March. Average wind speed near the ground ranges from 8 km/h (5 mph) in May to 14 km/h (9 mph) in February.

Best time to visit Miri

No month comes close to our comfort ideal here. The least demanding months are February, March and April (average highs 27 °C81 °F, 28 °C82 °F and 29 °C83 °F).

The most challenging month is December, which is very wet (377 mm15 in) and humid (83% relative humidity).

Comfort score: months are ranked by how close they come to an ideal. That means an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Miri

  • Wetter months (October–January) — highs 2781 to 28 °C83 °F, lows around 27 °C80 °F, about 332 mm13 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and a good rain jacket or umbrella and quick-drying shoes.
  • Drier months (February–September) — highs 2781 to 29 °C84 °F, lows 2679 to 28 °C83 °F, about 195 mm7.7 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses and an umbrella or light rain jacket.

How Miri compares

The nearest larger place is Kota Kinabalu, about 289 km to the northeast. Compared with it, Miri has practically the same average temperature. It receives 6% more precipitation (2,891 mm114 in vs 2,716 mm107 in). The difference is largest in August (0.7 °C1.3 °F warmer).

World Climates covers 32 places in Malaysia. By annual mean temperature, Miri is the 2nd warmest of them. By annual precipitation, it is the 4th wettest. See all of them on the Malaysia climate page.

Some places in other countries have a very similar pattern of temperature and rainfall. The closest matches are Bandar Seri Begawan (Brunei, Af), Singkawang (Indonesia, Af) and Tanjung Pinang (Indonesia, Af).

Nearby places

All places in Malaysia

Frequently asked questions

What is the warmest month in Miri?

May is the warmest month in Miri. Its average high is 29 °C (84 °F) and its average low is 28 °C (83 °F).

What is the coldest month in Miri?

February is the coldest month. Its average high is 27 °C (81 °F) and its average low is 26 °C (79 °F).

When does it rain the most in Miri?

December is the wettest month with about 377 mm (14.8 in) of precipitation. March is the driest with about 153 mm (6.0 in).

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station. So they can differ from airport records. The gaps are largest on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

Sources and method