Rennell weather in August 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Rennell in August. Check more long-term weather averages for Rennell in August before you book your next holiday to Solomon Islands in 2025/2026.

  • 30°C maximum daytime temperature in August in Rennell30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in August in Rennell14
    14 days with some rainfall
  • 22°C minimum night-time temperature in August in Rennell22
    22°C min night temperature
  • 12 hours of daylight per day in August in Rennell12
    12 hours of daylight per day
  • High heat & humidity in August in RennellH
    High heat & humidity
  • 192 mm monthly rainfall in August in Rennell192
    192 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Rennell11
    11 (Extreme) UV index
  • 27°C sea temperature in August in Rennell27
    27°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

Travel Up: up to £15 off flight & hotel bookings

  • Save up to £15 on flights & hotels with Travel Up
  • Offer only valid on bookings of £300 or more
  • Use discount code at check out for offer to apply
Show discount codeShow discount code ******S15
Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up offers

The August 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 August?

Daytime temperatures usually reach 30°C in Rennell in August with high heat and humidity, falling to 22°C at night.

How sunny is it in Rennell in August?

There are normally 7 hours of bright sunshine each day in Rennell in August - that's 55% of daylight hours.

How warm is the sea around Rennell in August?

The average sea temperature around Rennell in August is 27°C.

Does it rain in Rennell in August?

There are usually 14 days with some rain in Rennell in August and the average monthly rainfall is 192mm.

Rennell August sunrise & sunset times

Browse the sunrise and sunset times for Rennell in August 2025. Select a month to view Rennell sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:38 18:14
Saturday, 16th August 2025 06:32 18:16
Sunday, 31st August 2025 06:24 18:16

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^