Sege weather in September 2026

Q: How hot is it in Sege in September?

Daytime temperatures usually reach 31°C in Sege in September with high heat and humidity, falling to 23°C at night.

Q: How sunny is it in Sege in September?

There are normally 6 hours of bright sunshine each day in Sege in September - that's 47% of daylight hours.

Q: How warm is the sea around Sege in September?

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

Q: Does it rain in Sege in September?

There are usually 17 days with some rain in Sege in September and the average monthly rainfall is 224mm.

Expect daytime maximum temperatures of 88°F in Sege, Solomon Islands in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 8.8 inches of rainfall in the month.

88
88°F max day temperature
6
6 hours of sunshine per day
17
17 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
8.8
8.8 inches of monthly rainfall
11
11+ (Extreme) UV index
82
82°F sea temperature

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The September weather guide for Solomon Islands (Sege) 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) | Imperial (°F)

How hot is it in Sege in September?

Daytime temperatures usually reach 88°F in Sege in September with high heat and humidity, falling to 73°F at night.

How sunny is it in Sege in September?

There are normally 6 hours of bright sunshine each day in Sege in September - that's 47% of daylight hours.

How warm is the sea around Sege in September?

The average sea temperature around Sege in September is 82°F.

Does it rain in Sege in September?

There are usually 17 days with some rain in Sege in September and the average monthly rainfall is 8.8 inches.

Sege September sunrise & sunset times

Browse the sunrise and sunset times for Sege in September 2026. Select a month to view Sege 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
Tuesday, 1st September 2026	06:30	18:27
Tuesday, 15th September 2026	06:22	18:25
Wednesday, 30th September 2026	06:14	18:24

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Solomon Islands - quick facts
Time difference	UK +11 hours
Language(s)	Solomons Pijin, English
Currency	Solomon Islands Dollar
Electricity	G + I plug (230V)
Driving side	Left
Visa^✝	Yes
Why visit?	Beaches Culture Nature
Tourist info	Solomon Islands Visitors Bureau