Miri Weather in December
With daytime temperatures of 30°C (86°F) and nighttime lows of 25°C (77°F), December in Miri brings high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.
Rainfall in Miri in December
Miri is in the rainy season in December, with rain on around 26 days and an average of 305 mm (12 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Miri in December
In December, expect high temperatures in Miri, with highs of 30°C (86°F) and lows of 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Miri in December
The city usually sees around 188 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Miri. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Miri's climate page.
Miri Temperature in December
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Chance of Rain
86%
Precipitation
305 mm (12 in)
Rainy days
26 days
Sunshine
188 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Miri typically stay consistent throughout December, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Miri in December
Browse day-by-day weather records for Miri spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Miri historical weather extremes in December
According to our 37 years of weather records for Miri, the following extremes were recorded between 1988 and 2025.
- On December 8, 2015, temperatures climbed to 35°C (95°F), marking the warmest December day on record.
- The lowest daytime temperature in December was 24°C (75°F), recorded on December 18, 1990.
- Miri registered its coldest December night on December 31, 1996, with temperatures dropping to 21°C (70°F).
Best Places in Malaysia in December
Find out more about the weather in Malaysia and which places have the best travel conditions in this month. See all of Malaysia in December →
perfect weather
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tolerable
unpleasant
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What to Wear in Miri in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Miri in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malaysia, check out our Miri's climate page.
See the full Miri climate overview or explore weather in Malaysia.
