- Compare car hire prices to find lowest rate
- Free cancellation up to 48 hours before pick up
- Book car hire for over 20,000 destinations worldwide
San Juan weather in May 2020
- 2929°C max day temperature
- 1616 days with some rainfall
- 2222°C min night temperature
- 1313 hours of daylight per day
- HHigh heat & humidity
- 182182 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2727°C sea temperature
The May 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.
Metric (°C / mm) | Imperial (°F / inches)
San Juan sunrise & sunset times for May 2020
Browse the sunrise & sunset times for San Juan in May 2020. Select a month to view San Juan sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Friday, 1st May 2020||05:57||18:46|
|Saturday, 16th May 2020||05:50||18:52|
|Sunday, 31st May 2020||05:47||18:57|
- Find cheap flights to Puerto Rico with Skyscanner
- Search by departure airport to find best airline routes
- Enter exact dates, months or find the cheapest month
Discover more about Puerto Rico
Where's hot in Puerto Rico in May?
Below are average maximum temperatures at popular destinations in Puerto Rico in May. Select a destination to see more weather parameters.
Get FREE travel offers
Sign up to receive the latest deals and exclusive discounts on holidays, flights, hotels and more, plus inspiration on where to go when
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.