Weather in Puerto Rico in July 2018

  • 30°C maximum daytime temperature in July in Puerto Rico (San Juan)30
    30°C max day temperature
  • 9 hours of sunshine per day (69% of daylight hours) in July in Puerto Rico9
    9 hours of sunshine per day
  • 19 days with some rainfall in July in Puerto Rico (San Juan)19
    19 days with some rainfall
  • 23°C minimum night-time temperature in July in Puerto Rico (San Juan)23
    23°C min night temperature
  • 13 hours of daylight per day in July in Puerto Rico (San Juan)13
    13 hours of daylight per day
  • High heat & humidity in July in Puerto Rico (San Juan)H
    High heat & humidity
  • 180 mm monthly rainfall in July in Puerto Rico (San Juan)180
    180 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Puerto Rico (San Juan)11
    11+ (Extreme) UV index
  • 28°C sea temperature in July in Puerto Rico (San Juan)28
    28°C sea temperature

Expect 30°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Puerto Rico in July. Check more long-term weather averages for Puerto Rico in July before you book your next holiday to Puerto Rico in 2018. The July weather averages shown above are for San Juan.

More about Puerto Rico

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

  • Save an extra 10% on worldwide car hire
  • Book with the exclusive Argus Car Hire discount code
  • Travel before 31st December 2018 (inclusive)
Show discount code ******8AN

Expires at 23:59 on Sunday 31st December 2017 · View all Argus Car Hire offers

Guide to Puerto Rico weather in July

The average maximum daytime temperature in Puerto Rico in July is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 9 hours of bright sunshine each day, which represents 69% of the 13 hours of daylight.

Expect 180mm (7.1 inches) of rainfall across the whole of July with 19 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Puerto Rico in July is 28°C (82°F).

The weather in Puerto Rico in July is represented by San Juan.

Puerto Rico sunrise & sunset times for July 2018

Browse the sunrise & sunset times for Puerto Rico in July 2018. Select a month to view Puerto Rico sunrise & sunset times for the next twelve months. The Puerto Rico sunrise & sunset times shown below are for San Juan.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st July 2018 05:52 19:05
Monday, 2nd July 2018 05:52 19:05
Tuesday, 3rd July 2018 05:52 19:05
Wednesday, 4th July 2018 05:53 19:05
Thursday, 5th July 2018 05:53 19:05
Friday, 6th July 2018 05:53 19:05
Saturday, 7th July 2018 05:54 19:05
Sunday, 8th July 2018 05:54 19:05
Monday, 9th July 2018 05:54 19:05
Tuesday, 10th July 2018 05:55 19:05
Wednesday, 11th July 2018 05:55 19:05
Thursday, 12th July 2018 05:55 19:05
Friday, 13th July 2018 05:56 19:05
Saturday, 14th July 2018 05:56 19:04
Sunday, 15th July 2018 05:56 19:04
Monday, 16th July 2018 05:57 19:04
Tuesday, 17th July 2018 05:57 19:04
Wednesday, 18th July 2018 05:57 19:04
Thursday, 19th July 2018 05:58 19:04
Friday, 20th July 2018 05:58 19:03
Saturday, 21st July 2018 05:58 19:03
Sunday, 22nd July 2018 05:59 19:03
Monday, 23rd July 2018 05:59 19:03
Tuesday, 24th July 2018 06:00 19:02
Wednesday, 25th July 2018 06:00 19:02
Thursday, 26th July 2018 06:00 19:02
Friday, 27th July 2018 06:01 19:01
Saturday, 28th July 2018 06:01 19:01
Sunday, 29th July 2018 06:01 19:00
Monday, 30th July 2018 06:02 19:00
Tuesday, 31st July 2018 06:02 19:00
  • Save an extra 10% on worldwide car hire
  • Book with the exclusive Argus Car Hire discount code
  • Travel before 31st December 2018 (inclusive)
Show discount code ******8AN

Expires at 23:59 on Sunday 31st December 2017 · View all Argus Car Hire offers

Back to top

Puerto Rico weather by month

Check Puerto Rico weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

More Puerto Rico destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Related posts

Popular travel offers

Top ^