New Caledonia weather in June 2025

Expect 24°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in New Caledonia in June. Check more long-term weather averages for New Caledonia in June before you book your next holiday to New Caledonia in 2025/2026.

  • 24°C maximum daytime temperature in June in New Caledonia (Noumea)24
    24°C max day temperature
  • 5 hours of sunshine per day
  • 17 days with some rainfall in June in New Caledonia (Noumea)17
    17 days with some rainfall
  • 18°C minimum night-time temperature in June in New Caledonia (Noumea)18
    18°C min night temperature
  • 11 hours of daylight per day in June in New Caledonia (Noumea)11
    11 hours of daylight per day
  • No heat & humidity in June in New Caledonia (Noumea)0
    No heat & humidity
  • 121 mm monthly rainfall in June in New Caledonia (Noumea)121
    121 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in June in New Caledonia (Noumea)5
    5 (Moderate) UV index
  • 23°C sea temperature in June in New Caledonia (Noumea)23
    23°C sea temperature

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The June weather guide for New Caledonia (Noumea) 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 New Caledonia destinations

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

All New Caledonia destinations

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

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How hot is it in New Caledonia in June?

Daytime temperatures usually reach 24°C in Noumea, New Caledonia in June, falling to 18°C at night.

How sunny is it in New Caledonia in June?

There are normally 5 hours of bright sunshine each day in Noumea, New Caledonia in June - that's 48% of daylight hours.

How warm is the sea around New Caledonia in June?

The average sea temperature around Noumea, New Caledonia in June is 23°C.

Does it rain in New Caledonia in June?

There are usually 17 days with some rain in Noumea, New Caledonia in June and the average monthly rainfall is 121mm.

New Caledonia June sunrise & sunset times

Browse the sunrise and sunset times for New Caledonia in June 2025. Select a month to view New Caledonia sunrise and sunset times for the next 12 months. The New Caledonia sunrise and sunset times shown below are for Noumea.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 06:26 17:18
Sunday, 15th June 2025 06:31 17:18
Monday, 30th June 2025 06:34 17:22

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