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San Juan weather in April 2021
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- 2929°C max day temperature
- 1414 days with some rainfall
- 2121°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 121121 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2626°C sea temperature
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The April weather guide for San Juan, Puerto Rico 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.
How hot is it in San Juan in April?
Daytime temperatures usually reach 29°C in San Juan in April with high heat and humidity, falling to 21°C at night.
How sunny is it in San Juan in April?
There are normally 9 hours of bright sunshine each day in San Juan in April - that's 71% of daylight hours.
How warm is the sea around San Juan in April?
The average sea temperature around San Juan in April is 26°C.
Does it rain in San Juan in April?
There are usually 14 days with some rain in San Juan in April and the average monthly rainfall is 121mm.
San Juan sunrise & sunset times for April 2021
Browse the sunrise & sunset times for San Juan in April 2021. Select a month to view San Juan sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Thursday, 1st April 2021||06:18||18:38|
|Thursday, 15th April 2021||06:07||18:42|
|Friday, 30th April 2021||05:58||18:46|
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Metric (°C / mm) | Imperial (°F / inches)
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Where is hot in Puerto Rico in April for 2021/2022?
Below are average maximum temperatures at popular destinations in Puerto Rico in April. Select a destination to see more weather parameters.
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