Vieques weather in July 2026

Expect daytime maximum temperatures of 30°C in Vieques, Puerto Rico in July and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 19 days with some rainfall and typically 197 mm of rainfall in the month.

  • 30°C maximum daytime temperature in July in Vieques30
    30°C max day temperature
  • 9 hours of sunshine per day
  • 19 days with some rainfall in July in Vieques19
    19 days with some rainfall
  • 24°C minimum night-time temperature in July in Vieques24
    24°C min night temperature
  • 13 hours of daylight per day in July in Vieques13
    13 hours of daylight per day
  • High heat & humidity in July in ViequesH
    High heat & humidity
  • 197 mm monthly rainfall in July in Vieques197
    197 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Vieques11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Vieques28
    28°C sea temperature

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The July weather guide for Puerto Rico (Vieques) 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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More about Puerto Rico

How hot is it in Vieques in July?

Daytime temperatures usually reach 30°C in Vieques in July with high heat and humidity, falling to 23°C at night.

How sunny is it in Vieques in July?

There are normally 9 hours of bright sunshine each day in Vieques in July - that's 69% of daylight hours.

How warm is the sea around Vieques in July?

The average sea temperature around Vieques in July is 28°C.

Does it rain in Vieques in July?

There are usually 19 days with some rain in Vieques in July and the average monthly rainfall is 180mm.

Vieques July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st July 2026 05:51 19:04
Thursday, 16th July 2026 05:56 19:03
Friday, 31st July 2026 06:01 18:58

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