New Caledonia weather in October 2025

Expect 79°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in New Caledonia in October. Check more long-term weather averages for New Caledonia in October before you book your next holiday to New Caledonia in 2025/2026.

  • 79°F maximum daytime temperature in October in New Caledonia (Noumea)79
    79°F max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in October in New Caledonia (Noumea)9
    9 days with some rainfall
  • 66°F minimum night-time temperature in October in New Caledonia (Noumea)66
    66°F min night temperature
  • 13 hours of daylight per day in October in New Caledonia (Noumea)13
    13 hours of daylight per day
  • Low heat & humidity in October in New Caledonia (Noumea)L
    Low heat & humidity
  • 2.0 inches monthly rainfall in October in New Caledonia (Noumea)2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in New Caledonia (Noumea)11
    11 (Extreme) UV index
  • 73°F sea temperature in October in New Caledonia (Noumea)73
    73°F sea temperature

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The October 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 October. Select a holiday destination to see more weather parameters.

All New Caledonia destinations

Metric (°C)  |  Imperial (°F)

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How hot is it in New Caledonia in October?

Daytime temperatures usually reach 79°F in Noumea, New Caledonia in October with low heat and humidity, falling to 66°F at night.

How sunny is it in New Caledonia in October?

There are normally 8 hours of bright sunshine each day in Noumea, New Caledonia in October - that's 63% of daylight hours.

How warm is the sea around New Caledonia in October?

The average sea temperature around Noumea, New Caledonia in October is 73°F.

Does it rain in New Caledonia in October?

There are usually 9 days with some rain in Noumea, New Caledonia in October and the average monthly rainfall is 2.0 inches.

New Caledonia October sunrise & sunset times

Browse the sunrise and sunset times for New Caledonia in October 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
Wednesday, 1st October 2025 05:35 17:53
Thursday, 16th October 2025 05:22 17:58
Friday, 31st October 2025 05:11 18:05

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