Rennell weather in July 2025

Expect 84°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rennell in July. Check more long-term weather averages for Rennell in July before you book your next holiday to Solomon Islands in 2025/2026.

  • 84°F maximum daytime temperature in July in Rennell84
    84°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in July in Rennell16
    16 days with some rainfall
  • 72°F minimum night-time temperature in July in Rennell72
    72°F min night temperature
  • 12 hours of daylight per day in July in Rennell12
    12 hours of daylight per day
  • High heat & humidity in July in RennellH
    High heat & humidity
  • 8.1 inches monthly rainfall in July in Rennell8.1
    8.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Rennell9
    9 (Very High) UV index
  • 81°F sea temperature in July in Rennell81
    81°F sea temperature

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The July 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)  |  Imperial (°F)

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How hot is it in Rennell in July?

Daytime temperatures usually reach 84°F in Rennell in July with high heat and humidity, falling to 72°F at night.

How sunny is it in Rennell in July?

There are normally 6 hours of bright sunshine each day in Rennell in July - that's 48% of daylight hours.

How warm is the sea around Rennell in July?

The average sea temperature around Rennell in July is 81°F.

Does it rain in Rennell in July?

There are usually 16 days with some rain in Rennell in July and the average monthly rainfall is 8.1 inches.

Rennell July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 06:40 18:07
Wednesday, 16th July 2025 06:41 18:11
Thursday, 31st July 2025 06:38 18:14

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