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Auki weather in September 2025
Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Auki in September. Check more long-term weather averages for Auki in September before you book your next holiday to Solomon Islands in 2025/2026.
- 2929°C max day temperature
- 6 hours of sunshine per day
- 1919 days with some rainfall
- 2121°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 211211 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
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Recommended for the Solomon Islands
The September weather guide for Solomon Islands (Auki) 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)
How hot is it in Auki in September?
Daytime temperatures usually reach 29°C in Auki in September with high heat and humidity, falling to 21°C at night.
How sunny is it in Auki in September?
There are normally 6 hours of bright sunshine each day in Auki in September - that's 47% of daylight hours.
How warm is the sea around Auki in September?
The average sea temperature around Auki in September is 28°C.
Does it rain in Auki in September?
There are usually 19 days with some rain in Auki in September and the average monthly rainfall is 211mm.
Auki September sunrise & sunset times
Browse the sunrise and sunset times for Auki in September 2025. Select a month to view Auki sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 06:19 | 18:15 |
Monday, 15th September 2025 | 06:11 | 18:14 |
Tuesday, 30th September 2025 | 06:02 | 18:12 |
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