Naples FL Average Temperatures 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

Naples Temperatures: Averages by Month

Days of Hot Weather in Naples

How Often Naples Has Cool Temperatures

References

More on Weather in Florida