Crescent City weather in September 2019

  • 21°C maximum daytime temperature in September in Crescent City21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in September in Crescent City5
    5 days with some rainfall
  • 10°C minimum night-time temperature in September in Crescent City10
    10°C min night temperature
  • 12 hours of daylight per day in September in Crescent City12
    12 hours of daylight per day
  • No heat & humidity in September in Crescent City0
    No heat & humidity
  • 47 mm monthly rainfall in September in Crescent City47
    47 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Crescent City6
    6 (High) UV index
  • 12°C sea temperature in September in Crescent City12
    12°C sea temperature

Going to Crescent City? Find the best month to visit Crescent City based on the weather.

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Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Crescent City in September. Check more long-term weather averages for Crescent City in September before you book your next holiday to California in 2019/2020.

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More about Crescent City

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The September weather guide for Crescent City, California 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 Crescent City weather in September

The average maximum daytime temperature in Crescent City in September is a comfortable 21°C (70°F). The average night-time temperature is usually a cool 10°C (50°F). There are usually 8 hours of bright sunshine each day, which represents 67% of the 12 hours of daylight.

Expect 47mm (1.9 inches) of rainfall across the whole of September with 5 days with some rain falling. Maximum UV levels will be high (6 UV index) at midday when the skies are clear.

The average sea temperature in and around Crescent City in September is 12°C (54°F).

Crescent City sunrise & sunset times for September 2019

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:43 19:50
Monday, 2nd September 2019 06:44 19:49
Tuesday, 3rd September 2019 06:45 19:47
Wednesday, 4th September 2019 06:46 19:45
Thursday, 5th September 2019 06:47 19:44
Friday, 6th September 2019 06:48 19:42
Saturday, 7th September 2019 06:49 19:40
Sunday, 8th September 2019 06:50 19:38
Monday, 9th September 2019 06:51 19:37
Tuesday, 10th September 2019 06:52 19:35
Wednesday, 11th September 2019 06:53 19:33
Thursday, 12th September 2019 06:54 19:32
Friday, 13th September 2019 06:55 19:30
Saturday, 14th September 2019 06:56 19:28
Sunday, 15th September 2019 06:57 19:26
Monday, 16th September 2019 06:58 19:25
Tuesday, 17th September 2019 06:59 19:23
Wednesday, 18th September 2019 07:00 19:21
Thursday, 19th September 2019 07:01 19:19
Friday, 20th September 2019 07:02 19:18
Saturday, 21st September 2019 07:03 19:16
Sunday, 22nd September 2019 07:04 19:14
Monday, 23rd September 2019 07:05 19:12
Tuesday, 24th September 2019 07:06 19:11
Wednesday, 25th September 2019 07:07 19:09
Thursday, 26th September 2019 07:08 19:07
Friday, 27th September 2019 07:09 19:05
Saturday, 28th September 2019 07:10 19:04
Sunday, 29th September 2019 07:11 19:02
Monday, 30th September 2019 07:12 19:00
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