Honiara weather in March 2025

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

  • 30°C maximum daytime temperature in March in Honiara30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in March in Honiara22
    22 days with some rainfall
  • 22°C minimum night-time temperature in March in Honiara22
    22°C min night temperature
  • 12 hours of daylight per day in March in Honiara12
    12 hours of daylight per day
  • High heat & humidity in March in HoniaraH
    High heat & humidity
  • 331 mm monthly rainfall in March in Honiara331
    331 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Honiara11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Honiara29
    29°C sea temperature

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The March weather guide for Solomon Islands (Honiara) 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 Honiara in March?

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

How sunny is it in Honiara in March?

There are normally 6 hours of bright sunshine each day in Honiara in March - that's 47% of daylight hours.

How warm is the sea around Honiara in March?

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

Does it rain in Honiara in March?

There are usually 22 days with some rain in Honiara in March and the average monthly rainfall is 331mm.

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

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

Honiara March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:24 18:41
Sunday, 16th March 2025 06:24 18:33
Monday, 31st March 2025 06:24 18:25

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