Guam weather in April 2019

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

Going to Guam? Find the best month to visit Guam based on the weather.

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Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Guam in April. Check more long-term weather averages for Guam in April before you book your next holiday to Guam in 2019/2020. The April weather averages shown above are for Agana.

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More about Guam

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The April weather guide for Guam, represented by 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)

Guide to Guam weather in April

The average maximum daytime temperature in Guam in April is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a warm 24°C (75°F). There are usually 7 hours of bright sunshine each day, which represents 58% of the 12 hours of daylight.

Expect 102mm (4.0 inches) of rainfall across the whole of April with 19 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Guam in April is 28°C (82°F).

The weather in Guam in April is represented by Agana.

Guam sunrise & sunset times for April 2019

Browse the sunrise & sunset times for Guam in April 2019. Select a month to view Guam sunrise & sunset times for the next twelve months. The Guam sunrise & sunset times shown below are for Agana.


Date Sunrise times Sunset times
Monday, 1st April 2019 06:18 18:33
Tuesday, 2nd April 2019 06:17 18:33
Wednesday, 3rd April 2019 06:16 18:33
Thursday, 4th April 2019 06:16 18:33
Friday, 5th April 2019 06:15 18:33
Saturday, 6th April 2019 06:14 18:33
Sunday, 7th April 2019 06:14 18:33
Monday, 8th April 2019 06:13 18:33
Tuesday, 9th April 2019 06:12 18:33
Wednesday, 10th April 2019 06:12 18:34
Thursday, 11th April 2019 06:11 18:34
Friday, 12th April 2019 06:10 18:34
Saturday, 13th April 2019 06:10 18:34
Sunday, 14th April 2019 06:09 18:34
Monday, 15th April 2019 06:09 18:34
Tuesday, 16th April 2019 06:08 18:34
Wednesday, 17th April 2019 06:07 18:34
Thursday, 18th April 2019 06:07 18:34
Friday, 19th April 2019 06:06 18:35
Saturday, 20th April 2019 06:06 18:35
Sunday, 21st April 2019 06:05 18:35
Monday, 22nd April 2019 06:05 18:35
Tuesday, 23rd April 2019 06:04 18:35
Wednesday, 24th April 2019 06:03 18:35
Thursday, 25th April 2019 06:03 18:35
Friday, 26th April 2019 06:02 18:36
Saturday, 27th April 2019 06:02 18:36
Sunday, 28th April 2019 06:01 18:36
Monday, 29th April 2019 06:01 18:36
Tuesday, 30th April 2019 06:01 18:36
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