Jacksonville climate guide

Temperature in Jacksonville (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
18°C maximum daytime temperature in January in Jacksonville18
20°C maximum daytime temperature in February in Jacksonville20
24°C maximum daytime temperature in March in Jacksonville24
27°C maximum daytime temperature in April in Jacksonville27
30°C maximum daytime temperature in May in Jacksonville30
32°C maximum daytime temperature in June in Jacksonville32
33°C maximum daytime temperature in July in Jacksonville33
33°C maximum daytime temperature in August in Jacksonville33
31°C maximum daytime temperature in September in Jacksonville31
27°C maximum daytime temperature in October in Jacksonville27
24°C maximum daytime temperature in November in Jacksonville24
20°C maximum daytime temperature in December in Jacksonville20
Min temperature (night-time)
6°C minimum night-time temperature in January in Jacksonville6
7°C minimum night-time temperature in February in Jacksonville7
10°C minimum night-time temperature in March in Jacksonville10
13°C minimum night-time temperature in April in Jacksonville13
17°C minimum night-time temperature in May in Jacksonville17
21°C minimum night-time temperature in June in Jacksonville21
22°C minimum night-time temperature in July in Jacksonville22
22°C minimum night-time temperature in August in Jacksonville22
21°C minimum night-time temperature in September in Jacksonville21
16°C minimum night-time temperature in October in Jacksonville16
11°C minimum night-time temperature in November in Jacksonville11
7°C minimum night-time temperature in December in Jacksonville7

Sunshine & Daylight in Jacksonville

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Jacksonville10
11 hours of daylight per day in February in Jacksonville11
12 hours of daylight per day in March in Jacksonville12
13 hours of daylight per day in April in Jacksonville13
14 hours of daylight per day in May in Jacksonville14
14 hours of daylight per day in June in Jacksonville14
14 hours of daylight per day in July in Jacksonville14
13 hours of daylight per day in August in Jacksonville13
12 hours of daylight per day in September in Jacksonville12
11 hours of daylight per day in October in Jacksonville11
11 hours of daylight per day in November in Jacksonville11
10 hours of daylight per day in December in Jacksonville10

Rainfall in Jacksonville

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
9 days with some rainfall in January in Jacksonville9
8 days with some rainfall in February in Jacksonville8
8 days with some rainfall in March in Jacksonville8
6 days with some rainfall in April in Jacksonville6
8 days with some rainfall in May in Jacksonville8
13 days with some rainfall in June in Jacksonville13
15 days with some rainfall in July in Jacksonville15
15 days with some rainfall in August in Jacksonville15
12 days with some rainfall in September in Jacksonville12
8 days with some rainfall in October in Jacksonville8
6 days with some rainfall in November in Jacksonville6
7 days with some rainfall in December in Jacksonville7
Average monthly rainfall (mm)
78 mm monthly rainfall in January in Jacksonville78
91 mm monthly rainfall in February in Jacksonville91
94 mm monthly rainfall in March in Jacksonville94
68 mm monthly rainfall in April in Jacksonville68
93 mm monthly rainfall in May in Jacksonville93
147 mm monthly rainfall in June in Jacksonville147
157 mm monthly rainfall in July in Jacksonville157
186 mm monthly rainfall in August in Jacksonville186
165 mm monthly rainfall in September in Jacksonville165
76 mm monthly rainfall in October in Jacksonville76
52 mm monthly rainfall in November in Jacksonville52
66 mm monthly rainfall in December in Jacksonville66

More climate for Jacksonville

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 4 (Moderate) in January in Jacksonville4
UV (maximum) index 6 (High) in February in Jacksonville6
UV (maximum) index 8 (Very High) in March in Jacksonville8
UV (maximum) index 10 (Very High) in April in Jacksonville10
UV (maximum) index 10 (Very High) in May in Jacksonville10
UV (maximum) index 11 (Extreme) in June in Jacksonville11
UV (maximum) index 11 (Extreme) in July in Jacksonville11
UV (maximum) index 10 (Very High) in August in Jacksonville10
UV (maximum) index 9 (Very High) in September in Jacksonville9
UV (maximum) index 7 (High) in October in Jacksonville7
UV (maximum) index 5 (Moderate) in November in Jacksonville5
UV (maximum) index 4 (Moderate) in December in Jacksonville4
Heat & Humidity
No heat & humidity in January in Jacksonville0
No heat & humidity in February in Jacksonville0
No heat & humidity in March in Jacksonville0
Low heat & humidity in April in JacksonvilleL
Moderate heat & humidity in May in JacksonvilleM
Very high heat & humidity in June in JacksonvilleVH
Very high heat & humidity in July in JacksonvilleVH
Very high heat & humidity in August in JacksonvilleVH
High heat & humidity in September in JacksonvilleH
Low heat & humidity in October in JacksonvilleL
No heat & humidity in November in Jacksonville0
No heat & humidity in December in Jacksonville0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

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The climate guide for Jacksonville, Florida shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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