Vanuatu weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Vanuatu in September. Check more long-term weather averages for Vanuatu in September before you book your next holiday to Vanuatu in 2025/2026.

  • 27°C maximum daytime temperature in September in Vanuatu (Efate)27
    27°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in September in Vanuatu (Efate)13
    13 days with some rainfall
  • 19°C minimum night-time temperature in September in Vanuatu (Efate)19
    19°C min night temperature
  • 12 hours of daylight per day in September in Vanuatu (Efate)12
    12 hours of daylight per day
  • Low heat & humidity in September in Vanuatu (Efate)L
    Low heat & humidity
  • 122 mm monthly rainfall in September in Vanuatu (Efate)122
    122 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Vanuatu (Efate)11
    11 (Extreme) UV index
  • 26°C sea temperature in September in Vanuatu (Efate)26
    26°C sea temperature

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The September weather guide for Vanuatu (Efate) 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 Vanuatu destinations

Below are average maximum temperatures at popular countries, regions and places in Vanuatu in September. Select a holiday destination to see more weather parameters.

All Vanuatu destinations

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

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How hot is it in Vanuatu in September?

Daytime temperatures usually reach 27°C in Efate, Vanuatu in September with low heat and humidity, falling to 19°C at night.

How sunny is it in Vanuatu in September?

There are normally 7 hours of bright sunshine each day in Efate, Vanuatu in September - that's 59% of daylight hours.

How warm is the sea around Vanuatu in September?

The average sea temperature around Efate, Vanuatu in September is 26°C.

Does it rain in Vanuatu in September?

There are usually 13 days with some rain in Efate, Vanuatu in September and the average monthly rainfall is 122mm.

Vanuatu September sunrise & sunset times

Browse the sunrise and sunset times for Vanuatu in September 2025. Select a month to view Vanuatu sunrise and sunset times for the next 12 months. The Vanuatu sunrise and sunset times shown below are for Efate.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:54 17:40
Monday, 15th September 2025 05:43 17:42
Tuesday, 30th September 2025 05:30 17:44

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