Kwajalein weather in May 2026

Expect daytime maximum temperatures of 30°C in Kwajalein, Marshall Islands in May and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 229 mm of rainfall in the month.

  • 30°C maximum daytime temperature in May in Kwajalein30
    30°C max day temperature
  • 17 days with some rainfall in May in Kwajalein17
    17 days with some rainfall
  • 25°C minimum night-time temperature in May in Kwajalein25
    25°C min night temperature
  • 13 hours of daylight per day in May in Kwajalein13
    13 hours of daylight per day
  • High heat & humidity in May in KwajaleinH
    High heat & humidity
  • 229 mm monthly rainfall in May in Kwajalein229
    229 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Kwajalein11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Kwajalein28
    28°C sea temperature

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The May 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Kwajalein in May?

Daytime temperatures usually reach 30°C in Kwajalein in May with high heat and humidity, falling to 25°C at night.

How warm is the sea around Kwajalein in May?

The average sea temperature around Kwajalein in May is 28°C.

Does it rain in Kwajalein in May?

There are usually 17 days with some rain in Kwajalein in May and the average monthly rainfall is 229mm.

Kwajalein May sunrise & sunset times

Browse the sunrise and sunset times for Kwajalein in May 2026. Select a month to view Kwajalein sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 06:33 18:59
Saturday, 16th May 2026 06:30 19:01
Sunday, 31st May 2026 06:29 19:05

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