Naples Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Naples, Florida during each month of the year.

The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in Naples, scroll down farther. There are also monthly and yearly counts of days with cool weather.

The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1991 to 2020 weather.

10-year temperature averages for Naples, 2010 to 2019
High °F Low °F   High °C Low °C
75 56 January 24 13
78 59 February 25 15
79 61 March 26 16
85 67 April 29 19
88 71 May 31 22
90 75 June 32 24
91 76 July 33 25
91 77 August 33 25
90 76 September 32 24
87 71 October 30 22
82 64 November 28 18
79 60 December 26 16
84 68 Year 29 20
30-year temperature averages for Naples, 1991 to 2020
High °F Low °F   High °C Low °C
74 52 January 24 11
77 54 February 25 12
79 57 March 26 14
83 61 April 28 16
87 66 May 31 19
89 71 June 32 22
91 72 July 33 22
91 73 August 33 23
90 72 September 32 22
86 68 October 30 20
81 60 November 27 16
76 55 December 25 13
84 63 Year 29 17

Days of Hot Weather in Naples

Highs in the 80s Fahrenheit are common every month of the year here. And nearly every summer day at Naples reaches into the 90s F. But the thermometer normally stops short of 100 °F (38 °C).

Days per month in Naples of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 25 12 0
February 25 15 0
March 30 21 1
April 30 27 3
May 31 30 12
June 30 30 21
July 31 31 26
August 31 31 27
September 30 30 22
October 31 29 10
November 29 22 1
December 27 15 0
Year 349 292 121

How Often Naples Has Cool Temperatures

The temperature can drop to freezing at Naples. But that doesn't happen often, only about once every two or three years. Most winter nights only drop down as low as the 50s Fahrenheit.

Days per month on average in Naples when the minimum temperature drops to 40 or 50 °F or lower
  40 °F
4 °C
50 °F
10 °C
January 3 11
February 1 7
March 0 5
April 0 1
May 0 0
June 0 0
July 0 0
August 0 0
September 0 0
October 0 0
November 0 2
December 1 8
Year 5 34
References

Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Florida Temperatures
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