Baton Rouge weather in September 2019

  • 31°C maximum daytime temperature in September in Baton Rouge31
    31°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in September in Baton Rouge9
    9 days with some rainfall
  • 20°C minimum night-time temperature in September in Baton Rouge20
    20°C min night temperature
  • 12 hours of daylight per day in September in Baton Rouge12
    12 hours of daylight per day
  • High heat & humidity in September in Baton RougeH
    High heat & humidity
  • 122 mm monthly rainfall in September in Baton Rouge122
    122 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Baton Rouge9
    9 (Very High) UV index

Going to Baton Rouge? Find the best month to visit Baton Rouge based on the weather.

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Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Baton Rouge in September. Check more long-term weather averages for Baton Rouge in September before you book your next holiday to Louisiana in 2019/2020.

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More about Baton Rouge

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The September weather guide for Baton Rouge, Louisiana 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)

Guide to Baton Rouge weather in September

The average maximum daytime temperature in Baton Rouge in September is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F). There are usually 8 hours of bright sunshine each day, which represents 63% of the 12 hours of daylight.

Expect 122mm (4.8 inches) of rainfall across the whole of September with 9 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

Baton Rouge sunrise & sunset times for September 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:41 19:28
Monday, 2nd September 2019 06:42 19:26
Tuesday, 3rd September 2019 06:42 19:25
Wednesday, 4th September 2019 06:43 19:24
Thursday, 5th September 2019 06:43 19:23
Friday, 6th September 2019 06:44 19:22
Saturday, 7th September 2019 06:45 19:20
Sunday, 8th September 2019 06:45 19:19
Monday, 9th September 2019 06:46 19:18
Tuesday, 10th September 2019 06:46 19:17
Wednesday, 11th September 2019 06:47 19:15
Thursday, 12th September 2019 06:47 19:14
Friday, 13th September 2019 06:48 19:13
Saturday, 14th September 2019 06:48 19:12
Sunday, 15th September 2019 06:49 19:10
Monday, 16th September 2019 06:49 19:09
Tuesday, 17th September 2019 06:50 19:08
Wednesday, 18th September 2019 06:51 19:06
Thursday, 19th September 2019 06:51 19:05
Friday, 20th September 2019 06:52 19:04
Saturday, 21st September 2019 06:52 19:03
Sunday, 22nd September 2019 06:53 19:01
Monday, 23rd September 2019 06:53 19:00
Tuesday, 24th September 2019 06:54 18:59
Wednesday, 25th September 2019 06:55 18:58
Thursday, 26th September 2019 06:55 18:56
Friday, 27th September 2019 06:56 18:55
Saturday, 28th September 2019 06:56 18:54
Sunday, 29th September 2019 06:57 18:53
Monday, 30th September 2019 06:57 18:51
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