Guam weather in February 2026

Expect daytime maximum temperatures of 30°C in Guam in February and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 19 days with some rainfall and typically 111 mm of rainfall in the month.

  • 30°C maximum daytime temperature in February in Guam (Agana)30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in February in Guam (Agana)19
    19 days with some rainfall
  • 24°C minimum night-time temperature in February in Guam (Agana)24
    24°C min night temperature
  • 12 hours of daylight per day in February in Guam (Agana)12
    12 hours of daylight per day
  • High heat & humidity in February in Guam (Agana)H
    High heat & humidity
  • 111 mm monthly rainfall in February in Guam (Agana)111
    111 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Guam (Agana)11
    11+ (Extreme) UV index
  • 27°C sea temperature in February in Guam (Agana)27
    27°C sea temperature

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The February weather guide for Guam, represented by Agana, (Agana) 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 Guam in February?

Daytime temperatures usually reach 30°C in Agana, Guam in February with high heat and humidity, falling to 24°C at night.

How sunny is it in Guam in February?

There are normally 6 hours of bright sunshine each day in Agana, Guam in February - that's 53% of daylight hours.

How warm is the sea around Guam in February?

The average sea temperature around Agana, Guam in February is 27°C.

Does it rain in Guam in February?

There are usually 19 days with some rain in Agana, Guam in February and the average monthly rainfall is 111mm.

Guam February sunrise & sunset times

Browse the sunrise and sunset times for Guam in February 2026. Select a month to view Guam sunrise and sunset times for the next 12 months. The Guam sunrise and sunset times shown below are for Agana.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st February 2026 06:48 18:21
Saturday, 14th February 2026 06:44 18:26
Saturday, 28th February 2026 06:38 18:29

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