Cozumel climate guide

Temperature in Cozumel (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
28°C maximum daytime temperature in January in Cozumel28
29°C maximum daytime temperature in February in Cozumel29
30°C maximum daytime temperature in March in Cozumel30
32°C maximum daytime temperature in April in Cozumel32
32°C maximum daytime temperature in May in Cozumel32
32°C maximum daytime temperature in June in Cozumel32
32°C maximum daytime temperature in July in Cozumel32
33°C maximum daytime temperature in August in Cozumel33
32°C maximum daytime temperature in September in Cozumel32
31°C maximum daytime temperature in October in Cozumel31
29°C maximum daytime temperature in November in Cozumel29
28°C maximum daytime temperature in December in Cozumel28
Min temperature (night-time)
19°C minimum night-time temperature in January in Cozumel19
19°C minimum night-time temperature in February in Cozumel19
20°C minimum night-time temperature in March in Cozumel20
21°C minimum night-time temperature in April in Cozumel21
22°C minimum night-time temperature in May in Cozumel22
23°C minimum night-time temperature in June in Cozumel23
23°C minimum night-time temperature in July in Cozumel23
23°C minimum night-time temperature in August in Cozumel23
23°C minimum night-time temperature in September in Cozumel23
23°C minimum night-time temperature in October in Cozumel23
21°C minimum night-time temperature in November in Cozumel21
19°C minimum night-time temperature in December in Cozumel19
Sea temperature
26°C sea temperature in January in Cozumel26
26°C sea temperature in February in Cozumel26
26°C sea temperature in March in Cozumel26
27°C sea temperature in April in Cozumel27
28°C sea temperature in May in Cozumel28
28°C sea temperature in June in Cozumel28
28°C sea temperature in July in Cozumel28
29°C sea temperature in August in Cozumel29
29°C sea temperature in September in Cozumel29
29°C sea temperature in October in Cozumel29
28°C sea temperature in November in Cozumel28
27°C sea temperature in December in Cozumel27

Sunshine & Daylight in Cozumel

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Cozumel11
11 hours of daylight per day in February in Cozumel11
12 hours of daylight per day in March in Cozumel12
13 hours of daylight per day in April in Cozumel13
13 hours of daylight per day in May in Cozumel13
13 hours of daylight per day in June in Cozumel13
13 hours of daylight per day in July in Cozumel13
13 hours of daylight per day in August in Cozumel13
12 hours of daylight per day in September in Cozumel12
12 hours of daylight per day in October in Cozumel12
11 hours of daylight per day in November in Cozumel11
11 hours of daylight per day in December in Cozumel11

Rainfall in Cozumel

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
8 days with some rainfall in January in Cozumel8
6 days with some rainfall in February in Cozumel6
4 days with some rainfall in March in Cozumel4
3 days with some rainfall in April in Cozumel3
7 days with some rainfall in May in Cozumel7
12 days with some rainfall in June in Cozumel12
12 days with some rainfall in July in Cozumel12
13 days with some rainfall in August in Cozumel13
15 days with some rainfall in September in Cozumel15
14 days with some rainfall in October in Cozumel14
9 days with some rainfall in November in Cozumel9
9 days with some rainfall in December in Cozumel9
Average monthly rainfall (mm)
77 mm monthly rainfall in January in Cozumel77
57 mm monthly rainfall in February in Cozumel57
38 mm monthly rainfall in March in Cozumel38
46 mm monthly rainfall in April in Cozumel46
110 mm monthly rainfall in May in Cozumel110
188 mm monthly rainfall in June in Cozumel188
121 mm monthly rainfall in July in Cozumel121
146 mm monthly rainfall in August in Cozumel146
237 mm monthly rainfall in September in Cozumel237
212 mm monthly rainfall in October in Cozumel212
105 mm monthly rainfall in November in Cozumel105
96 mm monthly rainfall in December in Cozumel96

More climate for Cozumel

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 7 (High) in January in Cozumel7
UV (maximum) index 9 (Very High) in February in Cozumel9
UV (maximum) index 11 (Extreme) in March in Cozumel11
UV (maximum) index 11+ (Extreme) in April in Cozumel11
UV (maximum) index 11+ (Extreme) in May in Cozumel11
UV (maximum) index 11+ (Extreme) in June in Cozumel11
UV (maximum) index 11+ (Extreme) in July in Cozumel11
UV (maximum) index 11+ (Extreme) in August in Cozumel11
UV (maximum) index 11 (Extreme) in September in Cozumel11
UV (maximum) index 9 (Very High) in October in Cozumel9
UV (maximum) index 8 (Very High) in November in Cozumel8
UV (maximum) index 7 (High) in December in Cozumel7
Heat & Humidity
Moderate heat & humidity in January in CozumelM
Moderate heat & humidity in February in CozumelM
High heat & humidity in March in CozumelH
Very high heat & humidity in April in CozumelVH
Very high heat & humidity in May in CozumelVH
Very high heat & humidity in June in CozumelVH
Very high heat & humidity in July in CozumelVH
Very high heat & humidity in August in CozumelVH
Very high heat & humidity in September in CozumelVH
Very high heat & humidity in October in CozumelVH
High heat & humidity in November in CozumelH
Moderate heat & humidity in December in CozumelM

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

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More about Cozumel

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The climate guide for Cozumel, Riviera Maya 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.

Metric (°C / mm)  |  Imperial (°F / inches)

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