New Caledonia weather in July 2025

Expect 23°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in New Caledonia in July. Check more long-term weather averages for New Caledonia in July before you book your next holiday to New Caledonia in 2025/2026.

  • 23°C maximum daytime temperature in July in New Caledonia (Noumea)23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in July in New Caledonia (Noumea)15
    15 days with some rainfall
  • 17°C minimum night-time temperature in July in New Caledonia (Noumea)17
    17°C min night temperature
  • 11 hours of daylight per day in July in New Caledonia (Noumea)11
    11 hours of daylight per day
  • No heat & humidity in July in New Caledonia (Noumea)0
    No heat & humidity
  • 73 mm monthly rainfall in July in New Caledonia (Noumea)73
    73 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in New Caledonia (Noumea)6
    6 (High) UV index
  • 23°C sea temperature in July in New Caledonia (Noumea)23
    23°C sea temperature

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The July 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 July. 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 July?

Daytime temperatures usually reach 23°C in Noumea, New Caledonia in July, falling to 17°C at night.

How sunny is it in New Caledonia in July?

There are normally 6 hours of bright sunshine each day in Noumea, New Caledonia in July - that's 54% of daylight hours.

How warm is the sea around New Caledonia in July?

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

Does it rain in New Caledonia in July?

There are usually 15 days with some rain in Noumea, New Caledonia in July and the average monthly rainfall is 73mm.

New Caledonia July sunrise & sunset times

Browse the sunrise and sunset times for New Caledonia in July 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
Tuesday, 1st July 2025 06:34 17:22
Wednesday, 16th July 2025 06:33 17:27
Thursday, 31st July 2025 06:28 17:33

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