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New Smyrna Beach, Florida climate

Cfa Humid subtropical

New Smyrna Beach has a mildly seasonal warm-temperate climate (Humid subtropical, Köppen Cfa). The hottest month is July with an average daily high near 88°F, while the coldest is January averaging around 52°F at night. Around 51 inches of precipitation falls each year, peaking in June (7.5 inches) and easing off in November (2.3 inches).

☀️ Summers

Hot

Highs near 88°F in July.

About 39 days a year above 90 °F

❄️ Winters

Mild

Lows near 52°F in January.

About 2 freezing nights a year

🌧️ Rain

Wet

About 51 in of rain a year.

Wettest in June

⛅ 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

New Smyrna Beach climate normals (1991–2020)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	68	70	73	79	83	87	88	89	86	82	76	71
Avg temp (°F)	60	61	65	71	76	80	82	82	80	75	69	63
Avg low (°F)	52	53	57	63	68	73	75	75	74	68	62	54
Precipitation (in)	2.8	2.5	3.0	2.6	3.7	7.5	6.1	6.5	6.9	4.5	2.3	2.3

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Avg high (°F)	68	70	73	79	83	87
Avg temp (°F)	60	61	65	71	76	80
Avg low (°F)	52	53	57	63	68	73
Precipitation (in)	2.8	2.5	3.0	2.6	3.7	7.5

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Avg high (°F)	88	89	86	82	76	71
Avg temp (°F)	82	82	80	75	69	63
Avg low (°F)	75	75	74	68	62	54
Precipitation (in)	6.1	6.5	6.9	4.5	2.3	2.3

How often — frequency of weather events

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	7	6	6	5	6	11	10	11	10	9	7	8
Days with high ≥ 90°F (days)	—	—	0.2	0.6	3	7	11	13	5	0.8	0.1	—
Days with low ≤ 32°F (days)	1	0.3	—	—	—	—	—	—	—	—	0.1	0.5

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Days with measurable rain (days)	7	6	6	5	6	11
Days with high ≥ 90°F (days)	—	—	0.2	0.6	3	7
Days with low ≤ 32°F (days)	1	0.3	—	—	—	—

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Days with measurable rain (days)	10	11	10	9	7	8
Days with high ≥ 90°F (days)	11	13	5	0.8	0.1	—
Days with low ≤ 32°F (days)	—	—	—	—	0.1	0.5

Sky & atmosphere

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	66	64	58	53	50	59	56	58	59	54	59	64
Clear days (≤ 30% cloud)	5	5	7	8	10	6	8	6	6	9	6	5
Partly cloudy days (30–70%)	10	10	11	12	12	12	12	13	11	10	11	11
Cloudy days (≥ 70%)	16	13	13	9	9	12	12	12	13	11	13	15
Relative humidity (%)	76	77	75	75	77	81	82	81	79	75	75	77
Wind speed (mph)	11.6	11.1	11.1	10.6	9.9	8.5	7.6	8.0	9.7	11.1	11.5	11.1

Jan – Jun	Jan	Feb	Mar	Apr	May	Jun
Cloud cover (%)	66	64	58	53	50	59
Clear days (≤ 30% cloud)	5	5	7	8	10	6
Partly cloudy days (30–70%)	10	10	11	12	12	12
Cloudy days (≥ 70%)	16	13	13	9	9	12
Relative humidity (%)	76	77	75	75	77	81
Wind speed (mph)	11.6	11.1	11.1	10.6	9.9	8.5

Jul – Dec	Jul	Aug	Sep	Oct	Nov	Dec
Cloud cover (%)	56	58	59	54	59	64
Clear days (≤ 30% cloud)	8	6	6	9	6	5
Partly cloudy days (30–70%)	12	13	11	10	11	11
Cloudy days (≥ 70%)	12	12	13	11	13	15
Relative humidity (%)	82	81	79	75	75	77
Wind speed (mph)	7.6	8.0	9.7	11.1	11.5	11.1

Methodology & sources

Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at New Smyrna Bch - Marine Discov (NOAA GHCN station USC00087261), about 1 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 →