Koror weather in December 2025

Expect daytime maximum temperatures of 88°F in Koror, Palau in December and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 11.9 inches of rainfall in the month.

  • 88°F maximum daytime temperature in December in Koror88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in December in Koror22
    22 days with some rainfall
  • 75°F minimum night-time temperature in December in Koror75
    75°F min night temperature
  • 12 hours of daylight per day in December in Koror12
    12 hours of daylight per day
  • Very high heat & humidity in December in KororVH
    Very High heat & humidity
  • 11.9 inches monthly rainfall in December in Koror11.9
    11.9 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Koror11
    11 (Extreme) UV index
  • 84°F sea temperature in December in Koror84
    84°F sea temperature

More about Koror

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The December weather guide for Palau (Koror) 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)  |  Imperial (°F)

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How hot is it in Koror in December?

Daytime temperatures usually reach 88°F in Koror in December with very high heat and humidity, falling to 75°F at night.

How sunny is it in Koror in December?

There are normally 6 hours of bright sunshine each day in Koror in December - that's 50% of daylight hours.

How warm is the sea around Koror in December?

The average sea temperature around Koror in December is 84°F.

Does it rain in Koror in December?

There are usually 22 days with some rain in Koror in December and the average monthly rainfall is 11.9 inches.

What is the chance of a typhoon in Koror in December?

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

Koror December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 05:59 17:43
Tuesday, 16th December 2025 06:07 17:49
Wednesday, 31st December 2025 06:14 17:56

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