Rennell weather in March 2025

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rennell in March. Check more long-term weather averages for Rennell in March before you book your next holiday to Solomon Islands in 2025/2026.

  • 30°C maximum daytime temperature in March in Rennell30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 20 days with some rainfall in March in Rennell20
    20 days with some rainfall
  • 23°C minimum night-time temperature in March in Rennell23
    23°C min night temperature
  • 12 hours of daylight per day in March in Rennell12
    12 hours of daylight per day
  • High heat & humidity in March in RennellH
    High heat & humidity
  • 330 mm monthly rainfall in March in Rennell330
    330 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Rennell11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Rennell29
    29°C sea temperature

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The March 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)

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How hot is it in Rennell in March?

Daytime temperatures usually reach 30°C in Rennell in March with high heat and humidity, falling to 23°C at night.

How sunny is it in Rennell in March?

There are normally 6 hours of bright sunshine each day in Rennell in March - that's 49% of daylight hours.

How warm is the sea around Rennell in March?

The average sea temperature around Rennell in March is 29°C.

Does it rain in Rennell in March?

There are usually 20 days with some rain in Rennell in March and the average monthly rainfall is 330mm.

What is the chance of a cyclone in Rennell in March?

On average less than 1 day in March in Rennell is likely to be affected by the passage of one or more tropical storms.

Rennell March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:22 18:42
Sunday, 16th March 2025 06:24 18:33
Monday, 31st March 2025 06:24 18:24

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