George Town, Cayman Islands Climate

Weather: 31.01°C/87.82°F, Wind SW at 5.14 km/h, 70% Humidity, 0% Chance of rain

Cayman Islands
(Photo by Sebastian Dumoulin on Unsplash)
Contents

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.

Country Cayman Islands
Longitude -81.3674389
Latitude 19.2869323
Attitude/Elevation 8.74m (28.67ft)
Local time Wednesday 00:58
Annual high temperature 27.78ºC (82.0ºF)
Annual low temperature 26.8ºC (80.24ºF)
Average annual precip. 79.58mm (3.13in)
Warmest month August (29.51ºC / 85.12ºF)
Coldest Month January (24.62ºC / 76.32ºF)
Wettest Month October (190.32mm / 7.49in)
Driest Month March (24.05mm / 0.95in)
Number of days with rainfall (≥ 1.0 mm) 165.91 days (45.45%)
Days with no rain 199.09 days (54.55%)
Humidity 75.63%

Climate George Town: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 11.82 8.36 7.45 9.36 16.73 14.82 16.55 15.18 16.45 21.82 15.73 11.64 13.83
Average relative humidity (%) 75.51 75.3 74.66 76.07 76.22 78.67 76.12 74.88 74.01 74.91 75.59 75.63 75.63
Mean monthly sunshine hours 9.54 10.57 10.57 11.07 12.37 12.9 12.75 11.07 10.88 9.53 7.63 7.65 10.54

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
Temperature Max Average Min
Max Temperature 30.0°C (86.0°F) 29.73°C (85.51°F) 29.0°C (84.2°F)
Avg Temperature 30.0°C (86.0°F) 29.1°C (84.38°F) 29.0°C (84.2°F)
Min Temperature 29.0°C (84.2°F) 26.0°C (78.8°F) 22.0°C (71.6°F)
Dew Point Max Average Min
Dew Point 25.0°C (77.0°F) 23.73°C (74.71°F) 22.0°C (71.6°F)
Precipitation Max Average Min Sum
Precipitation 18.9mm | 0.74in 2.64mm | 0.1in 0.0mm | 0in 79.1mm | 3.11in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 27.0kmh | 16.78mph 14.97kmh | 9.3mph 7.0kmh | 4.35mph
Gust Wind 37.0kmh | 22.99mph 21.07kmh | 13.09mph 9.0kmh | 5.59mph
Sea Level Pressure Max Average Min
Sea Level Pressure 18.9mb 2.64mb 0.0mb
George Town

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
September ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2020-09-01 29 | 84.2 24 | 75.2 74 16 | 9.94 29.91 | 1013 3.6 | 0.14
2020-09-02 30 | 86.0 25 | 77.0 74 21 | 13.05 29.85 | 1011 18.9 | 0.74
2020-09-03 30 | 86.0 25 | 77.0 73 18 | 11.18 29.83 | 1010 1.0 | 0.04
2020-09-04 29 | 84.2 25 | 77.0 76 24 | 14.91 29.88 | 1012 2.6 | 0.1
2020-09-05 29 | 84.2 25 | 77.0 75 27 | 16.78 29.91 | 1013 0.4 | 0.02
2020-09-06 29 | 84.2 24 | 75.2 75 18 | 11.18 29.88 | 1012 6.5 | 0.26
2020-09-07 29 | 84.2 23 | 73.4 69 10 | 6.21 29.83 | 1010 0.0 | 0.0
2020-09-08 29 | 84.2 24 | 75.2 73 13 | 8.08 29.83 | 1010 2.4 | 0.09
2020-09-09 29 | 84.2 24 | 75.2 75 15 | 9.32 29.88 | 1012 2.4 | 0.09
2020-09-10 29 | 84.2 24 | 75.2 74 13 | 8.08 29.91 | 1013 0.4 | 0.02
2020-09-11 29 | 84.2 23 | 73.4 70 10 | 6.21 29.85 | 1011 0.0 | 0.0
2020-09-12 29 | 84.2 23 | 73.4 69 8 | 4.97 29.83 | 1010 0.0 | 0.0
2020-09-13 29 | 84.2 23 | 73.4 70 14 | 8.7 29.83 | 1010 3.2 | 0.13
2020-09-14 29 | 84.2 24 | 75.2 73 16 | 9.94 29.88 | 1012 0.0 | 0.0
2020-09-15 29 | 84.2 25 | 77.0 75 16 | 9.94 29.94 | 1014 1.0 | 0.04
2020-09-16 30 | 86.0 24 | 75.2 74 16 | 9.94 29.88 | 1012 0.5 | 0.02
2020-09-17 29 | 84.2 24 | 75.2 74 18 | 11.18 29.88 | 1012 0.6 | 0.02
2020-09-18 29 | 84.2 24 | 75.2 73 16 | 9.94 29.85 | 1011 11.7 | 0.46
2020-09-19 29 | 84.2 23 | 73.4 68 10 | 6.21 29.88 | 1012 2.4 | 0.09
2020-09-20 29 | 84.2 23 | 73.4 67 11 | 6.84 29.85 | 1011 0.1 | 0.0
2020-09-21 29 | 84.2 22 | 71.6 66 11 | 6.84 29.85 | 1011 0.0 | 0.0
2020-09-22 29 | 84.2 22 | 71.6 65 8 | 4.97 29.88 | 1012 0.4 | 0.02
2020-09-23 29 | 84.2 22 | 71.6 66 7 | 4.35 29.85 | 1011 0.8 | 0.03
2020-09-24 29 | 84.2 23 | 73.4 69 15 | 9.32 29.88 | 1012 4.4 | 0.17
2020-09-25 29 | 84.2 25 | 77.0 75 18 | 11.18 29.94 | 1014 1.6 | 0.06
2020-09-26 29 | 84.2 25 | 77.0 79 20 | 12.43 29.91 | 1013 0.3 | 0.01
2020-09-27 29 | 84.2 24 | 75.2 72 14 | 8.7 29.88 | 1012 0.1 | 0.0
2020-09-28 29 | 84.2 24 | 75.2 73 16 | 9.94 29.83 | 1010 4.7 | 0.19
2020-09-29 29 | 84.2 23 | 73.4 71 16 | 9.94 29.83 | 1010 3.5 | 0.14
2020-09-30 29 | 84.2 23 | 73.4 70 14 | 8.7 29.88 | 1012 5.6 | 0.22

George Town 10 Year Historical Weather Data

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