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.

  • 31°C maximum daytime temperature in October in Rennell31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in October in Rennell15
    15 days with some rainfall
  • 23°C minimum night-time temperature in October in Rennell23
    23°C min night temperature
  • 12 hours of daylight per day in October in Rennell12
    12 hours of daylight per day
  • High heat & humidity in October in RennellH
    High heat & humidity
  • 180 mm monthly rainfall in October in Rennell180
    180 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Rennell11
    11+ (Extreme) UV index
  • 28°C sea temperature in October in Rennell28
    28°C sea temperature

More about the Rennell

Rennell by month

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

Recommended for the Solomon Islands

  • Find hotel deals & special offers for popular destinations
  • Filter hotel deals by price, board basis, star rating & more
  • Choose from over 400,000 hotels worldwide

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)

Back to top

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^