Arroyo weather in July 2025

Expect 88°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Arroyo in July. Check more long-term weather averages for Arroyo in July before you book your next holiday to Puerto Rico in 2025/2026.

  • 88°F maximum daytime temperature in July in Arroyo88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 18 days with some rainfall in July in Arroyo18
    18 days with some rainfall
  • 75°F minimum night-time temperature in July in Arroyo75
    75°F min night temperature
  • 13 hours of daylight per day in July in Arroyo13
    13 hours of daylight per day
  • Very high heat & humidity in July in ArroyoVH
    Very High heat & humidity
  • 4.2 inches monthly rainfall in July in Arroyo4.2
    4.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Arroyo11
    11+ (Extreme) UV index
  • 82°F sea temperature in July in Arroyo82
    82°F sea temperature

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The July weather guide for Puerto Rico (Arroyo) 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)  |  Imperial (°F)

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More about Puerto Rico

How hot is it in Arroyo in July?

Daytime temperatures usually reach 88°F in Arroyo in July with very high heat and humidity, falling to 75°F at night.

How sunny is it in Arroyo in July?

There are normally 9 hours of bright sunshine each day in Arroyo in July - that's 68% of daylight hours.

How warm is the sea around Arroyo in July?

The average sea temperature around Arroyo in July is 82°F.

Does it rain in Arroyo in July?

There are usually 18 days with some rain in Arroyo in July and the average monthly rainfall is 4.2 inches.

Arroyo July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:53 19:04
Wednesday, 16th July 2025 05:58 19:03
Thursday, 31st July 2025 06:03 18:59

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