Climate averages 1991–2020
Sibu weather
in June.
A hot, wet month: the 4th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Sibu: daytime highs average 30.4°C and nights cool to about 23.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 177 mm of rain on roughly 21 days, which makes June a wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 15 min on an average June day.
The nearest other city in this atlas is Bintulu (166 km away). In June its highs average 30.6°C, about as warm as Sibu, with 177 mm of rain.
Among the 72 cities listed in Malaysia, Sibu ranks joint 9th of 72 for the warmest June highs and joint 55th of 72 for the driest June (rainfall, lowest first). The mean June high of those 72 cities is 29.9°C; Sibu is 0.4°C warmer than that mean.
From June to July, average highs stay level at 30.3°C, and monthly rainfall falls from 177 mm to 174 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Sibu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.2°C22.9°C | 22.9°C | 312 | 27.8 | 12.012 h |
| February | 29.6°C23.0°C | 23.0°C | 243 | 24.1 | 12.012 h |
| March | 30.2°C23.3°C | 23.3°C | 227 | 26.0 | 12.112 h |
| April | 30.5°C23.6°C | 23.6°C | 230 | 26.8 | 12.212 h |
| May | 30.5°C23.9°C | 23.9°C | 218 | 25.8 | 12.212 h |
| June, selected | 30.4°C23.7°C | 23.7°C | 177 | 21.2 | 12.312 h |
| July | 30.3°C23.5°C | 23.5°C | 174 | 20.7 | 12.212 h |
| August | 30.5°C23.5°C | 23.5°C | 192 | 21.2 | 12.212 h |
| September | 30.3°C23.4°C | 23.4°C | 242 | 24.6 | 12.112 h |
| October | 29.9°C23.3°C | 23.3°C | 280 | 28.0 | 12.112 h |
| November | 29.5°C23.2°C | 23.2°C | 307 | 28.7 | 12.012 h |
| December | 29.2°C23.0°C | 23.0°C | 344 | 29.0 | 12.012 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Bintulu in JuneMalaysia · 166 kmHigh 30.6°C · Low 24.0°C · 177 mm rain
- Kuching in JuneMalaysia · 185 kmHigh 30.2°C · Low 24.3°C · 191 mm rain
- Sintang in JuneIndonesia · 251 kmHigh 30.0°C · Low 23.7°C · 186 mm rain
- Miri in JuneMalaysia · 336 kmHigh 29.4°C · Low 25.1°C · 201 mm rain
- Marudi in JuneMalaysia · 348 kmHigh 30.7°C · Low 23.6°C · 218 mm rain
- Singkawang in JuneIndonesia · 351 kmHigh 29.5°C · Low 24.7°C · 193 mm rain
- Pontianak in JuneIndonesia · 379 kmHigh 30.0°C · Low 24.1°C · 170 mm rain
- Bandar Seri Begawan in JuneBrunei · 451 kmHigh 30.2°C · Low 24.7°C · 185 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sibu) is explained once on the Sibu year overview and on the Sources, method and limits page.