Agana weather in July 2023

  • 31°C maximum daytime temperature in July in Agana31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in July in Agana19
    19 days with some rainfall
  • 25°C minimum night-time temperature in July in Agana25
    25°C min night temperature
  • 13 hours of daylight per day in July in Agana13
    13 hours of daylight per day
  • Very high heat & humidity in July in AganaVH
    Very High heat & humidity
  • 273 mm monthly rainfall in July in Agana273
    273 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Agana11
    11+ (Extreme) UV index
  • 29°C sea temperature in July in Agana29
    29°C sea temperature
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The July 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Agana in July?

Daytime temperatures usually reach 31°C in Agana in July with very high heat and humidity, falling to 25°C at night.

How sunny is it in Agana in July?

There are normally 5 hours of bright sunshine each day in Agana in July - that's 41% of daylight hours.

How warm is the sea around Agana in July?

The average sea temperature around Agana in July is 29°C.

Does it rain in Agana in July?

There are usually 19 days with some rain in Agana in July and the average monthly rainfall is 273mm.

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

On average 1.5 days in July in Agana are likely to be affected by the passage of one or more tropical storms.

Agana July sunrise & sunset times

Browse the sunrise and sunset times for Agana in July 2023. Select a month to view Agana sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Saturday, 1st July 2023 05:58 18:52
Sunday, 16th July 2023 06:02 18:52
Monday, 31st July 2023 06:06 18:49

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