George Town, Cayman Islands Climate

Weather: 26.63°C/79.93°F, Wind SW at 0 km/h, 93% Humidity, 0% Chance of rain

George Town Climate Summary

Located at an elevation of 8.74 meters (28.67 feet) above sea level, George Town has a Tropical wet and dry or savanna climate (Classification: Aw). The city’s yearly temperature is 27.54ºC (81.57ºF) and it is 0.0% lower than Cayman Islands’s averages. George Town typically receives about 79.58 millimeters (3.13 inches) of precipitation and has 165.91 rainy days (45.45% of the time) annually.

CountryCayman Islands
Longitude-81.3674389
Latitude19.2869323
Attitude/Elevation8.74m (28.67ft)
Local timeMonday 21:01
Annual high temperature27.78ºC (82.0ºF)
Annual low temperature26.8ºC (80.24ºF)
Average annual precip.79.58mm (3.13in)
Warmest monthAugust (29.51ºC / 85.12ºF)
Coldest MonthJanuary (24.62ºC / 76.32ºF)
Wettest MonthOctober (190.32mm / 7.49in)
Driest MonthMarch (24.05mm / 0.95in)
Number of days with rainfall (≥ 1.0 mm)165.91 days (45.45%)
Days with no rain199.09 days (54.55%)
Humidity75.63%

Climate George Town: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.0(82.4)28.0(82.4)28.0(82.4)29.0(84.2)29.0(84.2)30.0(86.0)30.0(86.0)31.0(87.8)30.0(86.0)30.0(86.0)29.0(84.2)29.0(84.2)31.0(87.8)
Average high °C (°F)26.05(78.89)26.18(79.12)26.11(79.0)27.15(80.87)27.96(82.33)28.69(83.64)29.14(84.45)29.51(85.12)29.42(84.96)28.82(83.88)27.61(81.7)26.74(80.13)27.78(82.0)
Daily mean °C (°F)25.72(78.3)25.87(78.57)25.82(78.48)26.96(80.53)27.77(81.99)28.46(83.23)28.99(84.18)29.25(84.65)29.15(84.47)28.61(83.5)27.37(81.27)26.49(79.68)27.54(81.57)
Average low °C (°F)24.62(76.32)25.09(77.16)25.01(77.02)26.32(79.38)27.17(80.91)27.91(82.24)28.38(83.08)28.55(83.39)28.52(83.34)27.91(82.24)26.51(79.72)25.55(77.99)26.8(80.24)
Record low °C (°F)14.0(57.2)15.0(59.0)17.0(62.6)20.0(68.0)20.0(68.0)22.0(71.6)22.0(71.6)21.0(69.8)22.0(71.6)20.0(68.0)18.0(64.4)15.0(59.0)14.0(57.2)
Average precipitation mm (inches)45.93(1.81)28.9(1.14)24.05(0.95)37.68(1.48)112.34(4.42)82.59(3.25)72.98(2.87)77.39(3.05)86.59(3.41)190.32(7.49)143.55(5.65)52.69(2.07)79.58(3.13)
Average precipitation days (≥ 1.0 mm)11.828.367.459.3616.7314.8216.5515.1816.4521.8215.7311.6413.83
Average relative humidity (%)75.5175.374.6676.0776.2278.6776.1274.8874.0174.9175.5975.6375.63
Mean monthly sunshine hours9.5410.5710.5711.0712.3712.912.7511.0710.889.537.637.6510.54

Climate Graph

The chart below shows the mean monthly temperature and precipitation of George Town in recent years.

George Town

George Town Temperature by Month

August
29.25°C | 84.65°F
September
29.15°C | 84.47°F
July
28.99°C | 84.18°F
October
28.61°C | 83.5°F
June
28.46°C | 83.23°F
May
27.77°C | 81.99°F
November
27.37°C | 81.27°F
April
26.96°C | 80.53°F
December
26.49°C | 79.68°F
February
25.87°C | 78.57°F
March
25.82°C | 78.48°F
January
25.72°C | 78.3°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature30.0°C (86.0°F)29.73°C (85.51°F)29.0°C (84.2°F)
Avg Temperature30.0°C (86.0°F)29.1°C (84.38°F)29.0°C (84.2°F)
Min Temperature29.0°C (84.2°F)26.0°C (78.8°F)22.0°C (71.6°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)23.73°C (74.71°F)22.0°C (71.6°F)
PrecipitationMaxAverageMinSum
Precipitation18.9mm | 0.74in2.64mm | 0.1in0.0mm | 0in79.1mm | 3.11in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind27.0kmh | 16.78mph14.97kmh | 9.3mph7.0kmh | 4.35mph
Gust Wind37.0kmh | 22.99mph21.07kmh | 13.09mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure18.9mb2.64mb0.0mb
George Town

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-09-0129 | 84.224 | 75.27416 | 9.9429.91 | 10133.6 | 0.14
2020-09-0230 | 86.025 | 77.07421 | 13.0529.85 | 101118.9 | 0.74
2020-09-0330 | 86.025 | 77.07318 | 11.1829.83 | 10101.0 | 0.04
2020-09-0429 | 84.225 | 77.07624 | 14.9129.88 | 10122.6 | 0.1
2020-09-0529 | 84.225 | 77.07527 | 16.7829.91 | 10130.4 | 0.02
2020-09-0629 | 84.224 | 75.27518 | 11.1829.88 | 10126.5 | 0.26
2020-09-0729 | 84.223 | 73.46910 | 6.2129.83 | 10100.0 | 0.0
2020-09-0829 | 84.224 | 75.27313 | 8.0829.83 | 10102.4 | 0.09
2020-09-0929 | 84.224 | 75.27515 | 9.3229.88 | 10122.4 | 0.09
2020-09-1029 | 84.224 | 75.27413 | 8.0829.91 | 10130.4 | 0.02
2020-09-1129 | 84.223 | 73.47010 | 6.2129.85 | 10110.0 | 0.0
2020-09-1229 | 84.223 | 73.4698 | 4.9729.83 | 10100.0 | 0.0
2020-09-1329 | 84.223 | 73.47014 | 8.729.83 | 10103.2 | 0.13
2020-09-1429 | 84.224 | 75.27316 | 9.9429.88 | 10120.0 | 0.0
2020-09-1529 | 84.225 | 77.07516 | 9.9429.94 | 10141.0 | 0.04
2020-09-1630 | 86.024 | 75.27416 | 9.9429.88 | 10120.5 | 0.02
2020-09-1729 | 84.224 | 75.27418 | 11.1829.88 | 10120.6 | 0.02
2020-09-1829 | 84.224 | 75.27316 | 9.9429.85 | 101111.7 | 0.46
2020-09-1929 | 84.223 | 73.46810 | 6.2129.88 | 10122.4 | 0.09
2020-09-2029 | 84.223 | 73.46711 | 6.8429.85 | 10110.1 | 0.0
2020-09-2129 | 84.222 | 71.66611 | 6.8429.85 | 10110.0 | 0.0
2020-09-2229 | 84.222 | 71.6658 | 4.9729.88 | 10120.4 | 0.02
2020-09-2329 | 84.222 | 71.6667 | 4.3529.85 | 10110.8 | 0.03
2020-09-2429 | 84.223 | 73.46915 | 9.3229.88 | 10124.4 | 0.17
2020-09-2529 | 84.225 | 77.07518 | 11.1829.94 | 10141.6 | 0.06
2020-09-2629 | 84.225 | 77.07920 | 12.4329.91 | 10130.3 | 0.01
2020-09-2729 | 84.224 | 75.27214 | 8.729.88 | 10120.1 | 0.0
2020-09-2829 | 84.224 | 75.27316 | 9.9429.83 | 10104.7 | 0.19
2020-09-2929 | 84.223 | 73.47116 | 9.9429.83 | 10103.5 | 0.14
2020-09-3029 | 84.223 | 73.47014 | 8.729.88 | 10125.6 | 0.22

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