Weather in Naples in September 2017

Check the weather in Naples in September based on long-term weather averages before you book your next holiday to Florida in 2017. Expect daytime temperatures to reach 32°C with on average 8 hours of sunshine per day in Naples in September.

What is the weather like in Naples in September?
How hot is Naples in September? 32°C
How sunny is Naples in September? 8 sunshine hours/day
How wet is Naples in September? 206 mm rainfall
How warm is the sea around Naples in September? 29°C

Weather in Naples in September

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

  • 32°C maximum daytime temperature in September in Naples32
    32°C max day temperature
  • 8 hours of sunshine per day (68% of daylight hours) in September in Naples8
    8 hours of sunshine per day
  • 15 days with some rainfall in September in Naples15
    15 days with some rainfall
  • 23°C minimum night-time temperature in September in Naples23
    23°C min night temperature
  • 12 hours of daylight per day in September in Naples12
    12 hours of daylight per day
  • Very high heat & humidity in September in NaplesVH
    Very High heat & humidity
  • 206 mm monthly rainfall in September in Naples206
    206 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Naples10
    10 (Very High) UV index
  • 29°C sea temperature in September in Naples29
    29°C sea temperature

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

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More about Naples

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More about Naples weather in September

The average maximum daytime temperature in Naples in September is a hot 32°C (90°F) with very high heat & humidity. There are usually 8 hours of bright sunshine each day, which represents 68% of the 12 hours of daylight. The average sea temperature in and around Naples in September is 29°C (84°F).

Expect 206mm (8.1 inches) of rainfall across the whole of September with 15 days with some rain falling. Maximum UV levels will be very high (10 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 Naples in September is represented by Naples.

Naples sunrise & sunset times for September 2017

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


Date Sunrise times Sunset times
Friday, 1st September 2017 07:07 19:46
Saturday, 2nd September 2017 07:08 19:45
Sunday, 3rd September 2017 07:08 19:44
Monday, 4th September 2017 07:09 19:43
Tuesday, 5th September 2017 07:09 19:42
Wednesday, 6th September 2017 07:09 19:41
Thursday, 7th September 2017 07:10 19:40
Friday, 8th September 2017 07:10 19:39
Saturday, 9th September 2017 07:11 19:38
Sunday, 10th September 2017 07:11 19:37
Monday, 11th September 2017 07:11 19:36
Tuesday, 12th September 2017 07:12 19:34
Wednesday, 13th September 2017 07:12 19:33
Thursday, 14th September 2017 07:13 19:32
Friday, 15th September 2017 07:13 19:31
Saturday, 16th September 2017 07:13 19:30
Sunday, 17th September 2017 07:14 19:29
Monday, 18th September 2017 07:14 19:28
Tuesday, 19th September 2017 07:15 19:27
Wednesday, 20th September 2017 07:15 19:25
Thursday, 21st September 2017 07:15 19:24
Friday, 22nd September 2017 07:16 19:23
Saturday, 23rd September 2017 07:16 19:22
Sunday, 24th September 2017 07:17 19:21
Monday, 25th September 2017 07:17 19:20
Tuesday, 26th September 2017 07:17 19:19
Wednesday, 27th September 2017 07:18 19:18
Thursday, 28th September 2017 07:18 19:17
Friday, 29th September 2017 07:19 19:15
Saturday, 30th September 2017 07:19 19:14
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Naples weather by month

Check Naples 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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