George Town climate guide

Temperature in George Town (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in George Town29
29°C maximum daytime temperature in February in George Town29
30°C maximum daytime temperature in March in George Town30
31°C maximum daytime temperature in April in George Town31
31°C maximum daytime temperature in May in George Town31
32°C maximum daytime temperature in June in George Town32
32°C maximum daytime temperature in July in George Town32
32°C maximum daytime temperature in August in George Town32
32°C maximum daytime temperature in September in George Town32
31°C maximum daytime temperature in October in George Town31
30°C maximum daytime temperature in November in George Town30
29°C maximum daytime temperature in December in George Town29
Min temperature (night-time)
22°C minimum night-time temperature in January in George Town22
22°C minimum night-time temperature in February in George Town22
22°C minimum night-time temperature in March in George Town22
23°C minimum night-time temperature in April in George Town23
24°C minimum night-time temperature in May in George Town24
25°C minimum night-time temperature in June in George Town25
25°C minimum night-time temperature in July in George Town25
25°C minimum night-time temperature in August in George Town25
25°C minimum night-time temperature in September in George Town25
25°C minimum night-time temperature in October in George Town25
24°C minimum night-time temperature in November in George Town24
23°C minimum night-time temperature in December in George Town23
Sea temperature
27°C sea temperature in January in George Town27
26°C sea temperature in February in George Town26
26°C sea temperature in March in George Town26
27°C sea temperature in April in George Town27
28°C sea temperature in May in George Town28
28°C sea temperature in June in George Town28
29°C sea temperature in July in George Town29
29°C sea temperature in August in George Town29
30°C sea temperature in September in George Town30
29°C sea temperature in October in George Town29
28°C sea temperature in November in George Town28
27°C sea temperature in December in George Town27

Sunshine & Daylight in George Town

  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 George Town11
12 hours of daylight per day in February in George Town12
12 hours of daylight per day in March in George Town12
13 hours of daylight per day in April in George Town13
13 hours of daylight per day in May in George Town13
13 hours of daylight per day in June in George Town13
13 hours of daylight per day in July in George Town13
13 hours of daylight per day in August in George Town13
12 hours of daylight per day in September in George Town12
12 hours of daylight per day in October in George Town12
11 hours of daylight per day in November in George Town11
11 hours of daylight per day in December in George Town11

Rainfall in George Town

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in George Town11
8 days with some rainfall in February in George Town8
7 days with some rainfall in March in George Town7
6 days with some rainfall in April in George Town6
11 days with some rainfall in May in George Town11
15 days with some rainfall in June in George Town15
15 days with some rainfall in July in George Town15
15 days with some rainfall in August in George Town15
16 days with some rainfall in September in George Town16
17 days with some rainfall in October in George Town17
13 days with some rainfall in November in George Town13
12 days with some rainfall in December in George Town12
Average monthly rainfall (mm)
56 mm monthly rainfall in January in George Town56
44 mm monthly rainfall in February in George Town44
32 mm monthly rainfall in March in George Town32
48 mm monthly rainfall in April in George Town48
132 mm monthly rainfall in May in George Town132
184 mm monthly rainfall in June in George Town184
176 mm monthly rainfall in July in George Town176
171 mm monthly rainfall in August in George Town171
208 mm monthly rainfall in September in George Town208
234 mm monthly rainfall in October in George Town234
118 mm monthly rainfall in November in George Town118
57 mm monthly rainfall in December in George Town57

More climate for George Town

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 8 (Very High) in January in George Town8
UV (maximum) index 10 (Very High) in February in George Town10
UV (maximum) index 11+ (Extreme) in March in George Town11
UV (maximum) index 11+ (Extreme) in April in George Town11
UV (maximum) index 11+ (Extreme) in May in George Town11
UV (maximum) index 11+ (Extreme) in June in George Town11
UV (maximum) index 11+ (Extreme) in July in George Town11
UV (maximum) index 11+ (Extreme) in August in George Town11
UV (maximum) index 11 (Extreme) in September in George Town11
UV (maximum) index 10 (Very High) in October in George Town10
UV (maximum) index 8 (Very High) in November in George Town8
UV (maximum) index 7 (High) in December in George Town7
Heat & Humidity
Moderate heat & humidity in January in George TownM
Moderate heat & humidity in February in George TownM
High heat & humidity in March in George TownH
High heat & humidity in April in George TownH
Very high heat & humidity in May in George TownVH
Very high heat & humidity in June in George TownVH
Very high heat & humidity in July in George TownVH
Very high heat & humidity in August in George TownVH
Very high heat & humidity in September in George TownVH
Very high heat & humidity in October in George TownVH
High heat & humidity in November in George TownH
High heat & humidity in December in George TownH

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

  • Top deals & discounts
  • George Town weather overview
  • More destinations
  • Best time to go to George Town
  • George Town 5-day weather forecast
  • George Town weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The climate guide for George Town, Cayman Islands 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.

  • Combine flights + hotel & save up to 15% on holidays
  • Book flights + hotel together to get saving
  • Popular destinations include Europe, USA & Australia

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

Back to top

More Cayman Islands destinations

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.