Weather in St Lawrence in September 2017

Check the weather in St Lawrence in September based on long-term weather averages before you book your next holiday to Barbados in 2017. Expect daytime temperatures to reach 30°C with on average 8 hours of sunshine per day in St Lawrence in September.

What is the weather like in St Lawrence in September?
How hot is St Lawrence in September? 30°C
How sunny is St Lawrence in September? 8 sunshine hours/day
How wet is St Lawrence in September? 159 mm rainfall
How warm is the sea around St Lawrence in September? 29°C

Weather in St Lawrence in September

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

  • 30°C maximum daytime temperature in September in St Lawrence30
    30°C max day temperature
  • 8 hours of sunshine per day (63% of daylight hours) in September in St Lawrence8
    8 hours of sunshine per day
  • 15 days with some rainfall in September in St Lawrence15
    15 days with some rainfall
  • 23°C minimum night-time temperature in September in St Lawrence23
    23°C min night temperature
  • 12 hours of daylight per day in September in St Lawrence12
    12 hours of daylight per day
  • Very high heat & humidity in September in St LawrenceVH
    Very High heat & humidity
  • 159 mm monthly rainfall in September in St Lawrence159
    159 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in St Lawrence11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in St Lawrence29
    29°C sea temperature

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

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More about St Lawrence

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More about St Lawrence weather in September

The average maximum daytime temperature in St Lawrence in September is a hot 30°C (86°F) with very high heat & humidity. There are usually 8 hours of bright sunshine each day, which represents 63% of the 12 hours of daylight. The average sea temperature in and around St Lawrence in September is 29°C (84°F).

Expect 159mm (6.3 inches) of rainfall across the whole of September with 15 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 23°C (73°F). The weather in St Lawrence in September is represented by St Lawrence.

St Lawrence sunrise & sunset times for September 2017

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2017 05:47 18:09
Saturday, 2nd September 2017 05:47 18:08
Sunday, 3rd September 2017 05:47 18:08
Monday, 4th September 2017 05:47 18:07
Tuesday, 5th September 2017 05:47 18:06
Wednesday, 6th September 2017 05:47 18:06
Thursday, 7th September 2017 05:47 18:05
Friday, 8th September 2017 05:47 18:04
Saturday, 9th September 2017 05:47 18:03
Sunday, 10th September 2017 05:47 18:03
Monday, 11th September 2017 05:47 18:02
Tuesday, 12th September 2017 05:47 18:01
Wednesday, 13th September 2017 05:47 18:01
Thursday, 14th September 2017 05:47 18:00
Friday, 15th September 2017 05:47 17:59
Saturday, 16th September 2017 05:47 17:58
Sunday, 17th September 2017 05:47 17:58
Monday, 18th September 2017 05:47 17:57
Tuesday, 19th September 2017 05:47 17:56
Wednesday, 20th September 2017 05:47 17:56
Thursday, 21st September 2017 05:47 17:55
Friday, 22nd September 2017 05:47 17:54
Saturday, 23rd September 2017 05:47 17:54
Sunday, 24th September 2017 05:47 17:53
Monday, 25th September 2017 05:47 17:52
Tuesday, 26th September 2017 05:47 17:51
Wednesday, 27th September 2017 05:48 17:51
Thursday, 28th September 2017 05:48 17:50
Friday, 29th September 2017 05:48 17:49
Saturday, 30th September 2017 05:48 17:49
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St Lawrence weather by month

Check St Lawrence 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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