Kwajalein weather in December 2025

Expect daytime maximum temperatures of 86°F in Kwajalein, Marshall Islands in December and high heat and humidity based on long-term weather averages. There are 20 days with some rainfall and typically 8.3 inches of rainfall in the month.

  • 86°F maximum daytime temperature in December in Kwajalein86
    86°F max day temperature
  • 20 days with some rainfall in December in Kwajalein20
    20 days with some rainfall
  • 77°F minimum night-time temperature in December in Kwajalein77
    77°F min night temperature
  • 12 hours of daylight per day in December in Kwajalein12
    12 hours of daylight per day
  • High heat & humidity in December in KwajaleinH
    High heat & humidity
  • 8.3 inches monthly rainfall in December in Kwajalein8.3
    8.3 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Kwajalein10
    10 (Very High) UV index
  • 82°F sea temperature in December in Kwajalein82
    82°F sea temperature

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The December weather guide for Marshall Islands (Kwajalein) 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 Kwajalein in December?

Daytime temperatures usually reach 86°F in Kwajalein in December with high heat and humidity, falling to 77°F at night.

How warm is the sea around Kwajalein in December?

The average sea temperature around Kwajalein in December is 82°F.

Does it rain in Kwajalein in December?

There are usually 20 days with some rain in Kwajalein in December and the average monthly rainfall is 8.3 inches.

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

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

Kwajalein December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:48 18:28
Tuesday, 16th December 2025 06:56 18:33
Wednesday, 31st December 2025 07:03 18:41

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