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Naples, Florida climate

Aw Tropical savanna (dry winter)

Naples has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is August with an average daily high near 91°F, while the coldest is January averaging around 56°F at night. Precipitation totals about 50 inches a year and is strongly seasonal — August alone averages 8.9 inches while December barely receives 1.32 inches.

☀️ All year

Hot

Daytime highs near 91°F most of the year.

About 103 days a year above 90 °F

🌙 Nights

Stays warm

Even the coolest nights stay near 56°F.

🌧️ Rain

Wet

About 50 in of rain a year.

Wettest in August

⛅ Sky & trend

Partly cloudy

A roughly even mix of sun and cloud.

Temperature & precipitation

Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figures

Clear vs cloudy days

Share of days each month that are clear, partly cloudy or cloudy · 1991–2020 · hover a month for the day counts

Naples climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	75	77	80	84	88	90	91	91	90	87	81	77
Avg temp (°F)	65	68	70	75	79	82	83	83	82	79	72	68
Avg low (°F)	56	58	61	66	70	74	76	76	75	71	63	59
Precipitation (in)	1.7	1.4	1.9	2.5	2.8	7.4	7.8	8.9	8.6	3.9	1.4	1.3

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°F)	75	77	80	84	88	90
Avg temp (°F)	65	68	70	75	79	82
Avg low (°F)	56	58	61	66	70	74
Precipitation (in)	1.7	1.4	1.9	2.5	2.8	7.4

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	91	91	90	87	81	77
Avg temp (°F)	83	83	82	79	72	68
Avg low (°F)	76	76	75	71	63	59
Precipitation (in)	7.8	8.9	8.6	3.9	1.4	1.3

How often — frequency of weather events

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	4	4	4	6	8	15	16	19	15	6	4	5
Days with high ≥ 90°F (days)	—	0.1	0.3	3	10	17	23	24	18	8	0.5	—
Days with low ≤ 32°F (days)	0.1	—	—	—	—	—	—	—	—	—	—	—

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Days with measurable rain (days)	4	4	4	6	8	15
Days with high ≥ 90°F (days)	—	0.1	0.3	3	10	17
Days with low ≤ 32°F (days)	0.1	—	—	—	—	—

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	16	19	15	6	4	5
Days with high ≥ 90°F (days)	23	24	18	8	0.5	—
Days with low ≤ 32°F (days)	—	—	—	—	—	—

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	47	45	43	43	45	60	60	59	59	46	40	44
Clear days (≤ 30% cloud)	11	10	12	11	11	4	3	3	5	12	14	12
Partly cloudy days (30–70%)	13	12	13	14	14	14	18	18	14	11	10	13
Cloudy days (≥ 70%)	8	6	6	5	7	12	10	10	11	8	5	6
Relative humidity (%)	81	81	78	76	74	77	76	76	79	79	80	82
Wind speed (mph)	8.9	8.2	8.6	8.3	7.3	6.3	5.8	6.1	7.1	9.0	9.4	8.7

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	47	45	43	43	45	60
Clear days (≤ 30% cloud)	11	10	12	11	11	4
Partly cloudy days (30–70%)	13	12	13	14	14	14
Cloudy days (≥ 70%)	8	6	6	5	7	12
Relative humidity (%)	81	81	78	76	74	77
Wind speed (mph)	8.9	8.2	8.6	8.3	7.3	6.3

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	60	59	59	46	40	44
Clear days (≤ 30% cloud)	3	3	5	12	14	12
Partly cloudy days (30–70%)	18	18	14	11	10	13
Cloudy days (≥ 70%)	10	10	11	8	5	6
Relative humidity (%)	76	76	79	79	80	82
Wind speed (mph)	5.8	6.1	7.1	9.0	9.4	8.7

Methodology & sources

Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Naples Muni AP (NOAA GHCN station USW00012897), about 3 km from the city centre.

Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.

How we build these numbers →