Miri Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Miri.

Climate overview of Miri

Miri has a tropical rainforest climate. Rain is seen throughout the year, however the monsoon season is from October to February.

Miri Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Miri - and find the best time to visit.

Monthly Temperature in Miri

The temperature in Miri remains steady throughout the year, providing a consistently very warm climate. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in May to a comfortable 29°C (84°F) in the coolest month, February.

Nights vary from 26°C (79°F) in May to around 25°C (77°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Miri

Miri has a relatively rainy climate with high precipitation levels, averaging 2541 mm (100 in) of rainfall annually. The climate in Miri shows significant variation throughout the year. Expect heavy rainfall in December, the wettest month, with an average of 305 mm (12 in) of precipitation over 26 rainy days.

In contrast, the driest month March offers drier and sunnier days, with around 115 mm (4.5 in) of rainfall over 16 rainy days. For more details, please visit our Miri Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Miri

Miri offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (7.3 hours daily) and January (5.7 hours daily) provides a bit of variety for visitors and residents.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Best Time to Visit Miri

For comfortable weather, consider visiting Miri in February. Conditions are usually least favourable in May, June, July, August, September, October, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: February
  • Warmest weather: all year round
  • Most sunshine: April, May and July

Frequently asked questions about the climate in Miri

What is the best time to visit Miri?

February typically offers the most optimal weather in Miri. In contrast, May, June, July, August, September, October, November and December tend to have less optimal conditions.

What temperatures can I expect in Miri?

Daytime highs range from 29°C (84°F) in February to 31°C (88°F) in May. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.

How much rain does Miri get?

Annual rainfall is around 2541 mm (100 in). December is the wettest month with 305 mm (12 in), while March is the driest with 115 mm (4.5 in).

How sunny is Miri?

Miri receives around 2,362 hours of sunshine per year. May is the sunniest month with 220 hours, while January is the cloudiest with just 171 hours. Overall, Miri enjoys abundant sunshine.

Miri 3-Day Forecast

Miri on the map

Miri is highlighted - select any city to see its climate.

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