Weather in Naples in September 2017

Expect 26°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Naples in September. Check more long-term weather averages for Naples in September before you book your next holiday to Neapolitan Riviera in 2017.

Key weather averages for Naples in September

  • 26°C maximum daytime temperature in September in Naples26
    26°C max day temperature
  • 8 hours of sunshine per day (62% of daylight hours) in September in Naples8
    8 hours of sunshine per day
  • 9 days with some rainfall in September in Naples9
    9 days with some rainfall
  • 16°C minimum night-time temperature in September in Naples16
    16°C min night temperature
  • 12 hours of daylight per day in September in Naples12
    12 hours of daylight per day
  • Low heat & humidity in September in NaplesL
    Low heat & humidity
  • 74 mm monthly rainfall in September in Naples74
    74 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in Naples6
    6 (High) UV index
  • 24°C sea temperature in September in Naples24
    24°C sea temperature

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

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Guide to Naples weather in September

The average maximum daytime temperature in Naples in September is a warm 26°C (79°F) with low heat & humidity. The average night-time temperature is usually a comfortable 16°C (61°F). There are usually 8 hours of bright sunshine each day, which represents 62% of the 12 hours of daylight.

Expect 74mm (2.9 inches) of rainfall across the whole of September with 9 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 Naples in September is 24°C (75°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.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st September 2017 06:30 19:35
Saturday, 2nd September 2017 06:31 19:34
Sunday, 3rd September 2017 06:32 19:32
Monday, 4th September 2017 06:33 19:30
Tuesday, 5th September 2017 06:34 19:29
Wednesday, 6th September 2017 06:35 19:27
Thursday, 7th September 2017 06:36 19:25
Friday, 8th September 2017 06:37 19:24
Saturday, 9th September 2017 06:38 19:22
Sunday, 10th September 2017 06:39 19:20
Monday, 11th September 2017 06:40 19:19
Tuesday, 12th September 2017 06:41 19:17
Wednesday, 13th September 2017 06:42 19:15
Thursday, 14th September 2017 06:43 19:14
Friday, 15th September 2017 06:44 19:12
Saturday, 16th September 2017 06:45 19:10
Sunday, 17th September 2017 06:46 19:09
Monday, 18th September 2017 06:47 19:07
Tuesday, 19th September 2017 06:48 19:05
Wednesday, 20th September 2017 06:49 19:04
Thursday, 21st September 2017 06:50 19:02
Friday, 22nd September 2017 06:51 19:00
Saturday, 23rd September 2017 06:52 18:58
Sunday, 24th September 2017 06:53 18:57
Monday, 25th September 2017 06:54 18:55
Tuesday, 26th September 2017 06:55 18:53
Wednesday, 27th September 2017 06:56 18:52
Thursday, 28th September 2017 06:57 18:50
Friday, 29th September 2017 06:58 18:48
Saturday, 30th September 2017 06:59 18:47
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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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