Agana weather in April 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Agana in April. Check more long-term weather averages for Agana in April before you book your next holiday to Guam in 2025/2026.

  • 31°C maximum daytime temperature in April in Agana31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in April in Agana19
    19 days with some rainfall
  • 24°C minimum night-time temperature in April in Agana24
    24°C min night temperature
  • 12 hours of daylight per day in April in Agana12
    12 hours of daylight per day
  • High heat & humidity in April in AganaH
    High heat & humidity
  • 102 mm monthly rainfall in April in Agana102
    102 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Agana11
    11+ (Extreme) UV index
  • 28°C sea temperature in April in Agana28
    28°C sea temperature

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The April 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 Agana in April?

Daytime temperatures usually reach 31°C in Agana in April with high heat and humidity, falling to 24°C at night.

How sunny is it in Agana in April?

There are normally 7 hours of bright sunshine each day in Agana in April - that's 58% of daylight hours.

How warm is the sea around Agana in April?

The average sea temperature around Agana in April is 28°C.

Does it rain in Agana in April?

There are usually 19 days with some rain in Agana in April and the average monthly rainfall is 102mm.

What is the chance of a typhoon in Agana in April?

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

Agana April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:17 18:33
Tuesday, 15th April 2025 06:08 18:34
Wednesday, 30th April 2025 06:00 18:36

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