Alotau weather in September 2021

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29
29°C max day temperature
7
7 hours of sunshine per day
14
14 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
237
237 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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The September weather guide for Alotau, Papua New Guinea 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.

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How hot is it in Alotau in September?

Daytime temperatures usually reach 29°C in Alotau in September with moderate heat and humidity, falling to 22°C at night.

How sunny is it in Alotau in September?

There are normally 7 hours of bright sunshine each day in Alotau in September - that's 54% of daylight hours.

How warm is the sea around Alotau in September?

The average sea temperature around Alotau in September is 26°C.

Does it rain in Alotau in September?

There are usually 14 days with some rain in Alotau in September and the average monthly rainfall is 237mm.

Alotau sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Alotau in September 2021. Select a month to view Alotau sunrise & sunset times for the next twelve months.

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

Date	Sunrise times	Sunset times
Wednesday, 1st September 2021	06:01	17:56
Wednesday, 15th September 2021	05:52	17:55
Thursday, 30th September 2021	05:43	17:54

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

Where is hot in Papua New Guinea in September for 2021/2022?

Below are average maximum temperatures at popular destinations in Papua New Guinea in September. Select a destination to see more weather parameters.