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San Juan weather in July 2023
- 3030°C max day temperature
- 1919 days with some rainfall
- 2323°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 180180 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2828°C sea temperature
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The July weather guide for Puerto Rico (San Juan) 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)
More about Puerto Rico
How hot is it in San Juan in July?
Daytime temperatures usually reach 30°C in San Juan in July with high heat and humidity, falling to 23°C at night.
How sunny is it in San Juan in July?
There are normally 9 hours of bright sunshine each day in San Juan in July - that's 69% of daylight hours.
How warm is the sea around San Juan in July?
The average sea temperature around San Juan in July is 28°C.
Does it rain in San Juan in July?
There are usually 19 days with some rain in San Juan in July and the average monthly rainfall is 180mm.
San Juan July sunrise & sunset times
Browse the sunrise and sunset times for San Juan in July 2023. Select a month to view San Juan sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st July 2023||05:52||19:05|
|Sunday, 16th July 2023||05:57||19:04|
|Monday, 31st July 2023||06:02||19:00|
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