Weather in Puerto Rico in September 2017

Check the weather in Puerto Rico in September based on long-term weather averages before you book your next holiday to Gran Canaria in 2017. Expect daytime temperatures to reach 25°C with on average 8 hours of sunshine per day in Puerto Rico in September.

Weather in Puerto Rico in September

  • 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

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

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

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More about Puerto Rico

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More about 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. There are usually 8 hours of bright sunshine each day, which represents 64% of the 12 hours of daylight. The average sea temperature in and around Puerto Rico in September is 23°C (73°F).

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 night-time temperature is usually a comfortable 18°C (64°F). The weather in Puerto Rico in September is represented by Puerto Rico.

Puerto Rico sunrise & sunset times for September 2017

Browse the sunrise & sunset times for Puerto Rico in September 2017. Select a month to view Puerto Rico sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2017 07:42 20:23
Saturday, 2nd September 2017 07:42 20:22
Sunday, 3rd September 2017 07:43 20:21
Monday, 4th September 2017 07:43 20:20
Tuesday, 5th September 2017 07:44 20:19
Wednesday, 6th September 2017 07:44 20:18
Thursday, 7th September 2017 07:44 20:17
Friday, 8th September 2017 07:45 20:16
Saturday, 9th September 2017 07:45 20:14
Sunday, 10th September 2017 07:46 20:13
Monday, 11th September 2017 07:46 20:12
Tuesday, 12th September 2017 07:47 20:11
Wednesday, 13th September 2017 07:47 20:10
Thursday, 14th September 2017 07:48 20:09
Friday, 15th September 2017 07:48 20:07
Saturday, 16th September 2017 07:49 20:06
Sunday, 17th September 2017 07:49 20:05
Monday, 18th September 2017 07:50 20:04
Tuesday, 19th September 2017 07:50 20:03
Wednesday, 20th September 2017 07:50 20:02
Thursday, 21st September 2017 07:51 20:00
Friday, 22nd September 2017 07:51 19:59
Saturday, 23rd September 2017 07:52 19:58
Sunday, 24th September 2017 07:52 19:57
Monday, 25th September 2017 07:53 19:56
Tuesday, 26th September 2017 07:53 19:55
Wednesday, 27th September 2017 07:54 19:53
Thursday, 28th September 2017 07:54 19:52
Friday, 29th September 2017 07:55 19:51
Saturday, 30th September 2017 07:55 19:50
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  • Book online with Thomson to receive discount
  • FREE kids places & low deposits also available

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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.

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