Weather in Puerto Rico in September 2019

  • 25°C maximum daytime temperature in September in Puerto Rico25
    25°C max day temperature
  • 8 hours of sunshine per day (64% of daylight hours) in September in Puerto Rico8
    8 hours of sunshine per day
  • 1 day with some rainfall in September in Puerto Rico1
    1 day with some rainfall
  • 18°C minimum night-time temperature in September in Puerto Rico18
    18°C min night temperature
  • 12 hours of daylight per day in September in Puerto Rico12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Puerto RicoM
    Moderate heat & humidity
  • 12 mm monthly rainfall in September in Puerto Rico12
    12 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Puerto Rico9
    9 (Very High) UV index
  • 23°C sea temperature in September in Puerto Rico23
    23°C sea temperature

Going to Puerto Rico? Find the best month to visit Puerto Rico based on the weather.

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Expect 25°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Puerto Rico in September. Check more long-term weather averages for Puerto Rico in September before you book your next holiday to Gran Canaria in 2019/2020.

  • Save up to 10% on holidays to Gran Canaria in 2018/2019
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

More about Puerto Rico

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Puerto Rico weather in September

The average maximum daytime temperature in Puerto Rico in September is a warm 25°C (77°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 18°C (64°F). There are usually 8 hours of bright sunshine each day, which represents 64% of the 12 hours of daylight.

Expect 12mm (0.5 inches) of rainfall across the whole of September with 1 day with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Puerto Rico in September is 23°C (73°F).

Puerto Rico sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Puerto Rico in September 2019. Select a month to view Puerto Rico sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:41 19:24
Monday, 2nd September 2019 06:42 19:23
Tuesday, 3rd September 2019 06:42 19:22
Wednesday, 4th September 2019 06:43 19:21
Thursday, 5th September 2019 06:43 19:19
Friday, 6th September 2019 06:44 19:18
Saturday, 7th September 2019 06:44 19:17
Sunday, 8th September 2019 06:45 19:16
Monday, 9th September 2019 06:45 19:15
Tuesday, 10th September 2019 06:46 19:14
Wednesday, 11th September 2019 06:46 19:13
Thursday, 12th September 2019 06:47 19:11
Friday, 13th September 2019 06:47 19:10
Saturday, 14th September 2019 06:47 19:09
Sunday, 15th September 2019 06:48 19:08
Monday, 16th September 2019 06:48 19:07
Tuesday, 17th September 2019 06:49 19:06
Wednesday, 18th September 2019 06:49 19:04
Thursday, 19th September 2019 06:50 19:03
Friday, 20th September 2019 06:50 19:02
Saturday, 21st September 2019 06:51 19:01
Sunday, 22nd September 2019 06:51 19:00
Monday, 23rd September 2019 06:52 18:59
Tuesday, 24th September 2019 06:52 18:57
Wednesday, 25th September 2019 06:53 18:56
Thursday, 26th September 2019 06:53 18:55
Friday, 27th September 2019 06:53 18:54
Saturday, 28th September 2019 06:54 18:53
Sunday, 29th September 2019 06:54 18:52
Monday, 30th September 2019 06:55 18:50
  • Save up to 10% on holidays to Gran Canaria in 2018/2019
  • Book online with TUI to receive discount
  • FREE kids places & low deposits also available

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