Tanna weather in March 2025

Expect 28°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Tanna in March. Check more long-term weather averages for Tanna in March before you book your next holiday to Vanuatu in 2025/2026.

  • 28°C maximum daytime temperature in March in Tanna28
    28°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in March in Tanna22
    22 days with some rainfall
  • 21°C minimum night-time temperature in March in Tanna21
    21°C min night temperature
  • 12 hours of daylight per day in March in Tanna12
    12 hours of daylight per day
  • High heat & humidity in March in TannaH
    High heat & humidity
  • 355 mm monthly rainfall in March in Tanna355
    355 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Tanna11
    11+ (Extreme) UV index
  • 28°C sea temperature in March in Tanna28
    28°C sea temperature

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The March weather guide for Vanuatu (Tanna) 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 Tanna in March?

Daytime temperatures usually reach 28°C in Tanna in March with high heat and humidity, falling to 21°C at night.

How sunny is it in Tanna in March?

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

How warm is the sea around Tanna in March?

The average sea temperature around Tanna in March is 28°C.

Does it rain in Tanna in March?

There are usually 22 days with some rain in Tanna in March and the average monthly rainfall is 355mm.

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

On average 1.3 days in March in Tanna are likely to be affected by the passage of one or more tropical storms.

Tanna March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 05:41 18:10
Sunday, 16th March 2025 05:46 17:58
Monday, 31st March 2025 05:50 17:45

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