Semarang weather in September 2024

Expect 34°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Semarang in September. Check more long-term weather averages for Semarang in September before you book your next holiday to Indonesia in 2024/2025.

34
34°C max day temperature
10
10 hours of sunshine per day
4
4 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
62
62 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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The September weather guide for Indonesia (Semarang) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Indonesia

How hot is it in Semarang in September?

Daytime temperatures usually reach 34°C in Semarang in September with very high heat and humidity, falling to 22°C at night.

How sunny is it in Semarang in September?

There are normally 10 hours of bright sunshine each day in Semarang in September - that's 80% of daylight hours.

How warm is the sea around Semarang in September?

The average sea temperature around Semarang in September is 28°C.

Does it rain in Semarang in September?

There are usually 4 days with some rain in Semarang in September and the average monthly rainfall is 62mm.

Semarang September sunrise & sunset times

Browse the sunrise and sunset times for Semarang in September 2024. Select a month to view Semarang sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Sunday, 1st September 2024	05:39	17:38
Sunday, 15th September 2024	05:32	17:35
Monday, 30th September 2024	05:24	17:33

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Indonesia - quick facts
Flight time^✝	16 to 22 hours
Time difference	UK +7 to +9 hours
Language(s)	Indonesian
Currency	Indonesian Rupiah
Electricity	C + F plug (230V)
Driving side	Left
Why visit?	Beaches Culture Nature
Tourist info	Indonesia Ministry of Tourism