Solomon Islands weather in March 2025

Expect 30°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Solomon Islands in March based on long-term weather averages. There is usually 22 days with some rainfall and 331 mm of average monthly rainfall in March.

  • 30°C maximum daytime temperature in March in Solomon Islands (Honiara)30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in March in Solomon Islands (Honiara)22
    22 days with some rainfall
  • 22°C minimum night-time temperature in March in Solomon Islands (Honiara)22
    22°C min night temperature
  • 12 hours of daylight per day in March in Solomon Islands (Honiara)12
    12 hours of daylight per day
  • High heat & humidity in March in Solomon Islands (Honiara)H
    High heat & humidity
  • 331 mm monthly rainfall in March in Solomon Islands (Honiara)331
    331 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Solomon Islands (Honiara)11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Solomon Islands (Honiara)29
    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.

Top Solomon Islands destinations

Below are average maximum temperatures at popular countries, regions and places in the Solomon Islands in March. Select a holiday destination to see more weather parameters.

All Solomon Islands destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in the Solomon Islands in March?

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

How sunny is it in the Solomon Islands in March?

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

How warm is the sea around the Solomon Islands in March?

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

Does it rain in the Solomon Islands in March?

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

What is the chance of a cyclone in the Solomon Islands in March?

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

Solomon Islands March sunrise & sunset times

Browse the sunrise and sunset times for Solomon Islands in March 2025. Select a month to view Solomon Islands sunrise and sunset times for the next 12 months. The Solomon Islands sunrise and sunset times shown below are for Honiara.

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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