Alotau weather in March 2025

Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Alotau in March. Check more long-term weather averages for Alotau in March before you book your next holiday to Papua New Guinea in 2025/2026.

  • 29°C maximum daytime temperature in March in Alotau29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 21 days with some rainfall in March in Alotau21
    21 days with some rainfall
  • 23°C minimum night-time temperature in March in Alotau23
    23°C min night temperature
  • 12 hours of daylight per day in March in Alotau12
    12 hours of daylight per day
  • High heat & humidity in March in AlotauH
    High heat & humidity
  • 240 mm monthly rainfall in March in Alotau240
    240 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Alotau11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Alotau29
    29°C sea temperature

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The March weather guide for Papua New Guinea (Alotau) 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 Alotau in March?

Daytime temperatures usually reach 29°C in Alotau in March with high heat and humidity, falling to 23°C at night.

How sunny is it in Alotau in March?

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

How warm is the sea around Alotau in March?

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

Does it rain in Alotau in March?

There are usually 21 days with some rain in Alotau in March and the average monthly rainfall is 240mm.

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

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

Alotau March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:02 18:19
Sunday, 16th March 2025 06:02 18:11
Monday, 31st March 2025 06:02 18:03

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