Sibu in september: average Weather, Temperature and Climate
Weather in Sibu in september 2025
The weather in Sibu in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
79°F
Partly Cloudy
39% of time
21%
19%
8%
Weather at 12pm
92°F
Partly Cloudy
33% of time
29%
15%
15%
Weather at 6pm
79°F
Moderate rain at times
36% of time
22%
20%
13%
Weather at 3am
76°F
34%
31%
15%
11%
Evolution of daily average temperature and precipitation in Sibu in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sibu in september.
The climate of Sibu in september is good
In september in Sibu, the climate is wet (with 7.2in of rainfall over 12 days). Unfortunately, the weather conditions is worsening than the previous month since in august there is an average of 7.4in of precipitation over 12 days.
The climate is very hot in this location in september. Temperatures are up to 92°F. On average, the recorded minimum temperature is 79°F. Thus, the mean temperature average in september in Sibu is 86°F. Note that these seasonal averages are in contrast with those observed in Sibu in september with a maximum record of 103°F in 2018 and a minimum record of 70°F in 2021. You can expect to have about 26 days with temperatures over 86°F, or 87 of time.
Day length in Sibu in september is 12:07. Sunrise is at 06:24 and sets at 18:31.
With a correct weather, september is okay (but not the best) to go in this city in Malaysia.
Seasonal average climate and temperature of Sibu in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 86°F | ||||
| Highest temperature | 92°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 103°F (2018) | ||||
| Lowest record temperature | 70°F (2021) | ||||
| Number of days at +86°F | 26 day(s) (87%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 6km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 7.2in | ||||
| Number of days with rainfall | 12 day(s) (39%) | ||||
| Record daily rainfall | 1.5in (2017) | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.07km | ||||
| Cloud cover | 46% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:24 | ||||
| Time of sunset | 18:31 | ||||
| Length of day | 12:07 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Sibu in september 2024:
74°F to 92°F
76°F to 94°F
76°F to 88°F
76°F to 90°F
74°F to 94°F
74°F to 95°F
76°F to 95°F
76°F to 85°F
76°F to 90°F
74°F to 76°F
72°F to 88°F
74°F to 90°F
74°F to 92°F
74°F to 94°F
76°F to 92°F
74°F to 94°F
74°F to 81°F
74°F to 94°F
72°F to 94°F
76°F to 97°F
76°F to 90°F
76°F to 95°F
74°F to 81°F
74°F to 94°F
76°F to 79°F
74°F to 88°F
74°F to 79°F
74°F to 95°F
74°F to 85°F
74°F to 88°F
Map: other cities in Malaysia in september
Cities near Sibu:
| Mukah in september | tolerable weather |
| Bako National Park in september | good weather |
| Bintulu in september | tolerable weather |
| Kuching in september | good weather |
| Similajau National Park in september | tolerable weather |
| Sematan in september | good weather |
| Miri in september | tolerable weather |
| Bario (Kelabits Highlands) in september | tolerable weather |
| Gunung Mulu National Park in september | tolerable weather |
| Wilayah Persekutuan in september | tolerable weather |
| Keningau in september | very bad weather |
| Papar in september | bad weather |
Click over cities on the map for information about the weather in september.
Sibu
perfect weather
good
tolerable
bad
very bad
Weather data for Sibu in september:
Weather data for Sibu for september are derived from an average of the weather forecast since 2009 in Sibu. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sibu can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Sibu.