Sibu Weather in June
During June, Sibu experiences very high daytime temperatures of 33°C (91°F) and cooler nights around 24°C (75°F). June sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Sibu in June
As part of the rainy season, Sibu sees around 15 days of rain in June, with an average of 191 mm (7.5 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Sibu in June
In June, expect very high temperatures in Sibu, with highs of 33°C (91°F) and lows of 24°C (75°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Sibu in June
The area enjoys a moderate level of sunlight, with around 185 hours. It's a good balance between sunny and rainy days.If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.
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 Sibu's climate page.
Sibu Temperature in June
Min Temperature
24°C (75°F)
Max Temperature
33°C (91°F)
Chance of Rain
51%
Precipitation
191 mm (7.5 in)
Rainy days
15 days
Sunshine
185 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sibu typically stay consistent throughout June, with daily highs averaging around 33°C (91°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in June
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 June
Historical weather for Sibu in June
Browse day-by-day weather records for Sibu spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sibu historical weather extremes in June
Based on weather observations in Sibu between 1992 and 2025, these are the recorded extremes during June.
- The hottest June day on record in Sibu reached 36°C (97°F) (June 2, 2003).
- The coldest June day was on June 15, 1994, with a maximum of 25°C (77°F).
- Sibu registered its coldest June night on June 15, 2004, with temperatures dropping to 21°C (70°F).
Best Places in Malaysia in June
Find out more about the weather in Malaysia and which places have the best travel conditions in this month. See all of Malaysia in June →
perfect weather
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tolerable
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What to Wear in Sibu in June
Warm weather calls for comfortable, breathable clothing in June. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Sibu in June
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 Sibu's climate page.
See the full Sibu climate overview or explore weather in Malaysia.
