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September

Sibu Weather in September with Sea Temperature

September weather in Sibu includes average daytime air +31°C, nighttime +23°C. The tables below also show air temperature, wind, rain and humidity; for near-term water data, open the current 30-day water temperature forecast.

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Averaged values across several years

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+31°C	+23°C	—	1 m/s	1.3 mm	88%
2Tue	+32°C	+23°C	—	1 m/s	1.3 mm	87%
3Wed	+31°C	+23°C	—	1 m/s	1.5 mm	88%
4Thu	+31°C	+23°C	—	1 m/s	1.2 mm	89%
5Fri	+31°C	+23°C	—	1 m/s	1.1 mm	87%
6Sat	+31°C	+23°C	—	1 m/s	1.6 mm	87%
7Sun	+31°C	+23°C	—	1 m/s	0.9 mm	87%
8Mon	+29°C	+23°C	—	1 m/s	2.2 mm	90%
9Tue	+29°C	+23°C	—	1 m/s	4.2 mm	92%
10Wed	+28°C	+23°C	—	1 m/s	1.5 mm	92%
11Thu	+29°C	+23°C	—	1 m/s	2.1 mm	92%
12Fri	+29°C	+23°C	—	1 m/s	1.6 mm	91%
13Sat	+31°C	+23°C	—	1 m/s	0.7 mm	88%
14Sun	+29°C	+23°C	—	1 m/s	2.2 mm	87%
15Mon	+30°C	+23°C	—	1 m/s	0.4 mm	85%
16Tue	+31°C	+23°C	—	1 m/s	0.9 mm	85%
17Wed	+30°C	+23°C	—	1 m/s	0.6 mm	86%
18Thu	+30°C	+23°C	—	1 m/s	0.5 mm	86%
19Fri	+31°C	+23°C	—	1 m/s	2.3 mm	86%
20Sat	+33°C	+23°C	—	1 m/s	0.6 mm	85%
21Sun	+30°C	+23°C	—	1 m/s	1.3 mm	88%
22Mon	+31°C	+23°C	—	1 m/s	1.8 mm	88%
23Tue	+30°C	+23°C	—	1 m/s	2.4 mm	88%
24Wed	+32°C	+23°C	—	1 m/s	1.1 mm	86%
25Thu	+31°C	+23°C	—	1 m/s	1.8 mm	87%
26Fri	+31°C	+23°C	—	1 m/s	2.4 mm	87%
27Sat	+30°C	+23°C	—	1 m/s	0.9 mm	90%
28Sun	+32°C	+23°C	—	1 m/s	1.1 mm	87%
29Mon	+29°C	+23°C	—	1 m/s	2.5 mm	91%
30Tue	+30°C	+23°C	—	1 m/s	1.7 mm	89%

Sea water temperature by months

Water 0°C

Day and night air temperature

Day +31°C Night +23°C

Weather highs and lows in Sibu for september

Warmest day: 20 september, +33°C
Coldest night: 6 september, +23°C
Max precipitation: 9 september, 4.2 mm
Warmest sea water: —
Coldest sea water: —

Climate in Sibu in september

Average daytime temperature: +31°C
Average nighttime temperature: +23°C
Sea water temperature: —
Precipitation (monthly average): 45.4 mm
Days with precipitation: 12.3
Humidity: 88%
Wind: 1 m/s
Data: 7 years / coverage 100%

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Mon	+33°C	+23°C	—	1 m/s, E	0.7 mm	87%
2Tue	+34°C	+23°C	—	1 m/s, ESE	0.8 mm	86%
3Wed	+35°C	+23°C	—	1-2 m/s, W	1 mm	82%
4Thu	+29°C	+23°C	—	1 m/s, SW	4.6 mm	94%
5Fri	+27°C	+23°C	—	1 m/s, NE	0.8 mm	91%
6Sat	+31°C	+22°C	—	1-2 m/s, SSW	0.2 mm	88%
7Sun	+27°C	+22°C	—	1 m/s, E	1.2 mm	95%
8Mon	+27°C	+23°C	—	1 m/s, E	1.1 mm	96%
9Tue	+27°C	+23°C	—	1 m/s, N	4.1 mm	96%
10Wed	+25°C	+23°C	—	1 m/s, NE	0.1 mm	96%
11Thu	+26°C	+22°C	—	1 m/s, E	1.4 mm	97%
12Fri	+28°C	+22°C	—	1 m/s, SE	1.1 mm	94%
13Sat	+30°C	+22°C	—	1-2 m/s, SW	0.2 mm	89%
14Sun	+25°C	+22°C	—	1 m/s, ESE	1.4 mm	98%
15Mon	+30°C	+23°C	—	1 m/s, SE	0.6 mm	91%
16Tue	+30°C	+23°C	—	1 m/s, NNE	1.9 mm	92%
17Wed	+25°C	+22°C	—	1 m/s, N	2.2 mm	98%
18Thu	+25°C	+22°C	—	1 m/s, SSE	0 mm	90%
19Fri	+32°C	+23°C	—	1 m/s, NNE	0 mm	83%
20Sat	+35°C	+23°C	—	1-2 m/s, NNE	0.3 mm	82%
21Sun	+34°C	+22°C	—	1-2 m/s, SE	0 mm	80%
22Mon	+34°C	+23°C	—	1-2 m/s, SW	0.2 mm	78%
23Tue	+34°C	+23°C	—	1-2 m/s, SSW	0.8 mm	84%
24Wed	+35°C	+23°C	—	1-2 m/s, WSW	0.1 mm	80%
25Thu	+36°C	+23°C	—	1-2 m/s, S	0.5 mm	80%
26Fri	+36°C	+23°C	—	1-2 m/s, NW	0.1 mm	81%
27Sat	+36°C	+23°C	—	1-2 m/s, NNE	0.5 mm	84%
28Sun	+36°C	+23°C	—	1 m/s, S	5.2 mm	82%
29Mon	+30°C	+23°C	—	1 m/s, SSE	4.5 mm	93%
30Tue	+28°C	+23°C	—	1 m/s, SSW	4.7 mm	93%

Weather highs and lows in Sibu for september

Warmest day: 25 september, +36°C
Coldest night: 6 september, +22°C
Max precipitation: 28 september, 5.2 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2025
Average daytime temperature: +31°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 40.3 mm
Days with precipitation: 13
Humidity: 89%
Wind: 1 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+32°C	+23°C	—	1 m/s, SW	1.3 mm	83%
2Mon	+35°C	+24°C	—	1 m/s, SSW	0 mm	84%
3Tue	+32°C	+24°C	—	1 m/s, SSW	1.1 mm	88%
4Wed	+32°C	+24°C	—	1 m/s, ESE	0.7 mm	88%
5Thu	+35°C	+23°C	—	1 m/s, SW	0 mm	82%
6Fri	+36°C	+23°C	—	1-2 m/s, S	0 mm	78%
7Sat	+36°C	+24°C	—	1 m/s, E	0 mm	81%
8Sun	+31°C	+24°C	—	1-2 m/s, NE	5.1 mm	90%
9Mon	+30°C	+24°C	—	1 m/s, NE	5.2 mm	90%
10Tue	+26°C	+23°C	—	1-2 m/s, SW	0 mm	96%
11Wed	+31°C	+22°C	—	1 m/s, SSW	3 mm	87%
12Thu	+33°C	+23°C	—	1 m/s, SSW	0 mm	85%
13Fri	+33°C	+23°C	—	2 m/s, W	0.1 mm	87%
14Sat	+34°C	+22°C	—	1-2 m/s, SSW	0 mm	72%
15Sun	+34°C	+24°C	—	1-2 m/s, SW	0 mm	72%
16Mon	+35°C	+23°C	—	1-2 m/s, SSW	0 mm	74%
17Tue	+28°C	+23°C	—	1-2 m/s, WSW	0 mm	89%
18Wed	+35°C	+23°C	—	1-2 m/s, SW	0 mm	76%
19Thu	+35°C	+22°C	—	1-2 m/s, S	0 mm	75%
20Fri	+37°C	+23°C	—	1-2 m/s, SSW	0 mm	75%
21Sat	+33°C	+24°C	—	1-2 m/s, NNE	0 mm	83%
22Sun	+36°C	+24°C	—	1 m/s, S	0 mm	84%
23Mon	+29°C	+23°C	—	1-2 m/s, WSW	2.1 mm	90%
24Tue	+36°C	+24°C	—	1 m/s, N	0 mm	81%
25Wed	+27°C	+23°C	—	1 m/s, SSW	1 mm	94%
26Thu	+32°C	+23°C	—	1 m/s, SW	0 mm	88%
27Fri	+27°C	+23°C	—	1 m/s, NW	1.3 mm	94%
28Sat	+35°C	+23°C	—	1 m/s, ENE	0 mm	82%
29Sun	+30°C	+23°C	—	1 m/s, N	2.7 mm	90%
30Mon	+31°C	+24°C	—	1 m/s, WNW	1.5 mm	89%

Weather highs and lows in Sibu for september

Warmest day: 20 september, +37°C
Coldest night: 11 september, +22°C
Max precipitation: 9 september, 5.2 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2024
Average daytime temperature: +33°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 25.1 mm
Days with precipitation: 10
Humidity: 84%
Wind: 1 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Fri	+32°C	+24°C	—	1 m/s, SSW	2.5 mm	89%
2Sat	+35°C	+24°C	—	1 m/s, SW	2.8 mm	84%
3Sun	+31°C	+24°C	—	1 m/s, SW	0.2 mm	88%
4Mon	+37°C	+24°C	—	1-2 m/s, S	0 mm	79%
5Tue	+35°C	+24°C	—	1 m/s, E	0 mm	85%
6Wed	+31°C	+23°C	—	1 m/s, NW	1.4 mm	91%
7Thu	+32°C	+23°C	—	1-2 m/s, WSW	2.5 mm	88%
8Fri	+26°C	+23°C	—	1 m/s, E	0.4 mm	94%
9Sat	+28°C	+23°C	—	0-1 m/s, SSE	5.5 mm	91%
10Sun	+24°C	+23°C	—	1 m/s, E	3.5 mm	98%
11Mon	+28°C	+23°C	—	1 m/s, NW	5.7 mm	94%
12Tue	+24°C	+22°C	—	1 m/s, S	0 mm	97%
13Wed	+35°C	+23°C	—	1-2 m/s, ESE	1.1 mm	83%
14Thu	+35°C	+23°C	—	0-1 m/s, S	0.3 mm	84%
15Fri	+35°C	+23°C	—	1 m/s, NE	0.1 mm	84%
16Sat	+32°C	+23°C	—	1-2 m/s, NNE	0.1 mm	86%
17Sun	+33°C	+23°C	—	1 m/s, E	0.1 mm	87%
18Mon	+24°C	+22°C	—	1 m/s, N	0.7 mm	98%
19Tue	+31°C	+22°C	—	1-2 m/s, E	0.3 mm	86%
20Wed	+35°C	+22°C	—	1 m/s, SW	0.2 mm	83%
21Thu	+29°C	+23°C	—	1 m/s, W	0.4 mm	92%
22Fri	+26°C	+23°C	—	1 m/s, NNW	1.9 mm	96%
23Sat	+33°C	+21°C	—	1 m/s, SW	0.1 mm	80%
24Sun	+35°C	+22°C	—	1-2 m/s, SSW	0 mm	79%
25Mon	+35°C	+23°C	—	1-2 m/s, SSW	0.2 mm	78%
26Tue	+31°C	+23°C	—	1-2 m/s, S	6.5 mm	86%
27Wed	+30°C	+23°C	—	1 m/s, SE	0.2 mm	88%
28Thu	+34°C	+24°C	—	1 m/s, SSE	1.8 mm	83%
29Fri	+27°C	+23°C	—	1 m/s, E	1.7 mm	96%
30Sat	+32°C	+23°C	—	1 m/s, SSW	3.2 mm	89%

Weather highs and lows in Sibu for september

Warmest day: 4 september, +37°C
Coldest night: 23 september, +21°C
Max precipitation: 26 september, 6.5 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2023
Average daytime temperature: +31°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 43.4 mm
Days with precipitation: 13
Humidity: 88%
Wind: 1 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Thu	+30°C	+23°C	—	1 m/s, SE	0 mm	88%
2Fri	+29°C	+23°C	—	1-2 m/s, SSW	0.4 mm	86%
3Sat	+28°C	+23°C	—	1 m/s, WSW	5.6 mm	94%
4Sun	+26°C	+23°C	—	1 m/s, SW	1 mm	98%
5Mon	+27°C	+22°C	—	2 m/s, SSW	0.2 mm	95%
6Tue	+28°C	+22°C	—	1-2 m/s, SSW	0 mm	95%
7Wed	+32°C	+22°C	—	1 m/s, ESE	0 mm	84%
8Thu	+29°C	+22°C	—	1 m/s, SSW	5.1 mm	89%
9Fri	+26°C	+22°C	—	1 m/s, W	8.5 mm	97%
10Sat	+28°C	+22°C	—	1 m/s, SW	3.2 mm	92%
11Sun	+29°C	+22°C	—	1 m/s, SSW	0.4 mm	91%
12Mon	+28°C	+23°C	—	1 m/s, S	4.9 mm	96%
13Tue	+28°C	+22°C	—	1 m/s, SW	1.5 mm	95%
14Wed	+27°C	+22°C	—	1 m/s, SSW	0.3 mm	91%
15Thu	+30°C	+22°C	—	1 m/s, SSW	0.7 mm	91%
16Fri	+29°C	+23°C	—	1 m/s, ESE	4 mm	84%
17Sat	+29°C	+23°C	—	1 m/s, SW	0.2 mm	92%
18Sun	+30°C	+23°C	—	1 m/s, NNW	0.3 mm	94%
19Mon	+28°C	+23°C	—	1 m/s, SSW	13.8 mm	91%
20Tue	+29°C	+22°C	—	1 m/s, SW	0.2 mm	94%
21Wed	+29°C	+23°C	—	1 m/s, S	0 mm	90%
22Thu	+31°C	+23°C	—	1 m/s, SSE	0.1 mm	86%
23Fri	+28°C	+23°C	—	1 m/s, SSW	10.4 mm	92%
24Sat	+28°C	+22°C	—	1 m/s, SW	3.1 mm	96%
25Sun	+30°C	+22°C	—	1 m/s, SSW	0.1 mm	92%
26Mon	+29°C	+23°C	—	1 m/s, SSW	0.9 mm	90%
27Tue	+29°C	+22°C	—	1 m/s, SW	0 mm	91%
28Wed	+30°C	+22°C	—	1 m/s, SSW	0.1 mm	89%
29Thu	+28°C	+23°C	—	1 m/s, SSE	6 mm	95%
30Fri	+30°C	+23°C	—	1-2 m/s, NE	0.4 mm	88%

Weather highs and lows in Sibu for september

Warmest day: 7 september, +32°C
Coldest night: 5 september, +22°C
Max precipitation: 19 september, 13.8 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2022
Average daytime temperature: +29°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 71.4 mm
Days with precipitation: 12
Humidity: 92%
Wind: 1 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Wed	+28°C	+23°C	—	1 m/s, W	4.9 mm	96%
2Thu	+28°C	+23°C	—	1 m/s, SW	1.2 mm	95%
3Fri	+26°C	+22°C	—	1 m/s, WSW	2.6 mm	96%
4Sat	+27°C	+22°C	—	1 m/s, SSW	0 mm	95%
5Sun	+33°C	+22°C	—	1-2 m/s, SW	0 mm	87%
6Mon	+30°C	+22°C	—	1 m/s, SSE	2.9 mm	91%
7Tue	+29°C	+22°C	—	1 m/s, ESE	0.2 mm	92%
8Wed	+29°C	+22°C	—	1 m/s, S	3.3 mm	92%
9Thu	+29°C	+22°C	—	0-1 m/s, SSE	0.3 mm	94%
10Fri	+32°C	+22°C	—	1 m/s, ENE	0.5 mm	87%
11Sat	+31°C	+23°C	—	1 m/s, SW	0.2 mm	90%
12Sun	+30°C	+24°C	—	1 m/s, WSW	0.1 mm	91%
13Mon	+30°C	+23°C	—	1 m/s, E	0 mm	93%
14Tue	+27°C	+23°C	—	1 m/s, E	8.9 mm	95%
15Wed	+24°C	+22°C	—	2 m/s, SSW	1.3 mm	97%
16Thu	+28°C	+22°C	—	1 m/s, E	0 mm	93%
17Fri	+32°C	+22°C	—	1-2 m/s, WSW	0 mm	85%
18Sat	+29°C	+23°C	—	1 m/s, SSE	2.6 mm	95%
19Sun	+27°C	+23°C	—	1 m/s, SSW	1.5 mm	96%
20Mon	+29°C	+22°C	—	1 m/s, ESE	3 mm	88%
21Tue	+27°C	+23°C	—	1-2 m/s, S	0.1 mm	95%
22Wed	+29°C	+22°C	—	1-2 m/s, ESE	0 mm	91%
23Thu	+30°C	+22°C	—	1 m/s, SW	0.1 mm	85%
24Fri	+29°C	+23°C	—	1 m/s, ENE	0.8 mm	94%
25Sat	+30°C	+23°C	—	1 m/s, NE	0.1 mm	89%
26Sun	+30°C	+22°C	—	1-2 m/s, SSW	0.1 mm	88%
27Mon	+28°C	+23°C	—	1 m/s, S	1.8 mm	90%
28Tue	+30°C	+23°C	—	1 m/s, ESE	0.3 mm	91%
29Wed	+28°C	+23°C	—	1 m/s, SW	0.6 mm	92%
30Thu	+31°C	+23°C	—	1 m/s, SW	0.1 mm	93%

Weather highs and lows in Sibu for september

Warmest day: 5 september, +33°C
Coldest night: 3 september, +22°C
Max precipitation: 14 september, 8.9 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2021
Average daytime temperature: +29°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 37.5 mm
Days with precipitation: 11
Humidity: 92%
Wind: 1 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Tue	+29°C	+23°C	—	1 m/s, SW	0 mm	93%
2Wed	+30°C	+23°C	—	1 m/s, SW	3.5 mm	90%
3Thu	+28°C	+24°C	—	1 m/s, SW	0 mm	95%
4Fri	+29°C	+24°C	—	1 m/s, WSW	1.8 mm	94%
5Sat	+28°C	+23°C	—	1-2 m/s, WSW	6.6 mm	90%
6Sun	+28°C	+22°C	—	1 m/s, WSW	7 mm	92%
7Mon	+27°C	+22°C	—	1 m/s, ENE	2.7 mm	96%
8Tue	+31°C	+22°C	—	1 m/s, SSW	0.1 mm	87%
9Wed	+30°C	+23°C	—	1 m/s, SE	2.8 mm	92%
10Thu	+29°C	+24°C	—	1 m/s, SW	1.3 mm	88%
11Fri	+25°C	+23°C	—	1 m/s, E	2 mm	98%
12Sat	+28°C	+22°C	—	1 m/s, SSW	4.8 mm	86%
13Sun	+30°C	+23°C	—	1 m/s, S	1.4 mm	91%
14Mon	+25°C	+23°C	—	1 m/s, SSE	4.2 mm	98%
15Tue	+26°C	+23°C	—	1 m/s, ESE	0.3 mm	97%
16Wed	+31°C	+23°C	—	1 m/s, SSW	0.5 mm	89%
17Thu	+32°C	+23°C	—	1-2 m/s, SSW	1.4 mm	79%
18Fri	+35°C	+24°C	—	1 m/s, SSE	0 mm	76%
19Sat	+30°C	+25°C	—	1 m/s, E	0.2 mm	88%
20Sun	+31°C	+24°C	—	1 m/s, SSW	0.4 mm	90%
21Mon	+29°C	+24°C	—	1 m/s, SW	6.9 mm	90%
22Tue	+29°C	+24°C	—	1 m/s, WSW	4.6 mm	93%
23Wed	+27°C	+23°C	—	1 m/s, WSW	2.5 mm	98%
24Thu	+32°C	+23°C	—	1-2 m/s, ESE	3.2 mm	86%
25Fri	+30°C	+24°C	—	1 m/s, SW	1.5 mm	88%
26Sat	+31°C	+24°C	—	1 m/s, SW	0.4 mm	87%
27Sun	+28°C	+23°C	—	2 m/s, SSW	1.9 mm	94%
28Mon	+28°C	+23°C	—	1-2 m/s, SSW	0 mm	90%
29Tue	+33°C	+23°C	—	1-2 m/s, SE	0.1 mm	78%
30Wed	+33°C	+23°C	—	1 m/s, ESE	0.1 mm	81%

Weather highs and lows in Sibu for september

Warmest day: 18 september, +35°C
Coldest night: 6 september, +22°C
Max precipitation: 6 september, 7 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2020
Average daytime temperature: +29°C
Average nighttime temperature: +23°C
Water temperature: —
Precipitation (month): 62.2 mm
Days with precipitation: 18
Humidity: 90%
Wind: 1 m/s

Daily air temperature for the month

Day Night

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September	Day	Night	Sea t°	Wind	Precip	Humidity
1Sun	+33°C	+23°C	—	1 m/s, SSW	0 mm	82%
2Mon	+33°C	+24°C	—	1 m/s, SSW	0.2 mm	81%
3Tue	+34°C	+24°C	—	1 m/s, S	0 mm	75%
4Wed	+34°C	+24°C	—	1-2 m/s, S	0.1 mm	72%
5Thu	+33°C	+24°C	—	1-2 m/s, SSE	0.1 mm	77%
6Fri	+33°C	+24°C	—	1 m/s, SSW	0 mm	77%
7Sat	+34°C	+24°C	—	1-2 m/s, SSE	0 mm	75%
8Sun	+33°C	+25°C	—	1-2 m/s, ESE	0 mm	82%
9Mon	+31°C	+25°C	—	1 m/s, SW	2.7 mm	86%
10Tue	+30°C	+24°C	—	1 m/s, S	2 mm	89%
11Wed	+30°C	+24°C	—	1-2 m/s, NNW	1.8 mm	89%
12Thu	+31°C	+24°C	—	1 m/s, SW	0 mm	88%
13Fri	+32°C	+23°C	—	1-2 m/s, SSW	0.3 mm	80%
14Sat	+32°C	+23°C	—	1-2 m/s, S	0 mm	72%
15Sun	+33°C	+23°C	—	1 m/s, S	0 mm	65%
16Mon	+33°C	+22°C	—	1 m/s, SSE	0 mm	74%
17Tue	+34°C	+23°C	—	1-2 m/s, S	0 mm	75%
18Wed	+34°C	+24°C	—	1 m/s, SSE	0 mm	76%
19Thu	+33°C	+24°C	—	1-2 m/s, SW	0.6 mm	83%
20Fri	+32°C	+24°C	—	1 m/s, SSW	0 mm	86%
21Sat	+32°C	+24°C	—	1 m/s, WNW	1.4 mm	85%
22Sun	+29°C	+24°C	—	1 m/s, E	5.5 mm	90%
23Mon	+31°C	+24°C	—	1-2 m/s, NNE	0.5 mm	89%
24Tue	+31°C	+24°C	—	1-2 m/s, SW	0.6 mm	88%
25Wed	+31°C	+24°C	—	1 m/s, SW	8.9 mm	87%
26Thu	+29°C	+24°C	—	1 m/s, SSW	9 mm	90%
27Fri	+29°C	+23°C	—	1 m/s, W	0.5 mm	87%
28Sat	+30°C	+24°C	—	1 m/s, SW	0.2 mm	89%
29Sun	+30°C	+24°C	—	1 m/s, SSW	1.6 mm	91%
30Mon	+28°C	+23°C	—	1 m/s, SSW	2.2 mm	92%

Weather highs and lows in Sibu for september

Warmest day: 3 september, +34°C
Coldest night: 16 september, +22°C
Max precipitation: 26 september, 9 mm
Warmest water: —
Coldest water: —

Climate in Sibu in september

Year: 2019
Average daytime temperature: +32°C
Average nighttime temperature: +24°C
Water temperature: —
Precipitation (month): 38.2 mm
Days with precipitation: 9
Humidity: 82%
Wind: 1 m/s

Weather in Sibu in september by year

Year	Day	Night	Precipitation	Days with precipitation	Water
2025	+31°C	+23°C	40.3 mm	13	—
2024	+33°C	+23°C	25.1 mm	10	—
2023	+31°C	+23°C	43.4 mm	13	—
2022	+29°C	+23°C	71.4 mm	12	—
2021	+29°C	+23°C	37.5 mm	11	—
2020	+29°C	+23°C	62.2 mm	18	—
2019	+32°C	+24°C	38.2 mm	9	—

Comparison september in Sibu with other months

Month	Day	Night	Days with precipitation	Sunny days
January	+29°C	+23°C	16	0
February	+30°C	+23°C	12	0
March	+30°C	+23°C	13	0
April	+31°C	+23°C	11	0
May	+32°C	+24°C	11	0
June	+31°C	+23°C	11	0
July	+32°C	+23°C	8	2
August	+31°C	+23°C	12	2
September	+31°C	+23°C	12	2
October	+30°C	+23°C	13	0
November	+30°C	+23°C	15	0
December	+29°C	+23°C	17	0