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Rennell weather in October 2025
Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Rennell in October. Check more long-term weather averages for Rennell in October before you book your next holiday to Solomon Islands in 2025/2026.
- 3131°C max day temperature
- 7 hours of sunshine per day
- 1515 days with some rainfall
- 2323°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 180180 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
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Recommended for the Solomon Islands
The October weather guide for Solomon Islands (Rennell) 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 Rennell in October?
Daytime temperatures usually reach 31°C in Rennell in October with high heat and humidity, falling to 23°C at night.
How sunny is it in Rennell in October?
There are normally 7 hours of bright sunshine each day in Rennell in October - that's 54% of daylight hours.
How warm is the sea around Rennell in October?
The average sea temperature around Rennell in October is 28°C.
Does it rain in Rennell in October?
There are usually 15 days with some rain in Rennell in October and the average monthly rainfall is 180mm.
Rennell October sunrise & sunset times
Browse the sunrise and sunset times for Rennell in October 2025. Select a month to view Rennell sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Wednesday, 1st October 2025 | 06:04 | 18:15 |
Thursday, 16th October 2025 | 05:55 | 18:16 |
Friday, 31st October 2025 | 05:48 | 18:19 |
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