Frenchman'S Fort, Sister Islands, Cayman Islands Climate

Weather: 25.53°C/77.95°F, Wind SW at 5.82 km/h, 72% Humidity, 0% Chance of rain

Frenchman's Fort Climate Summary

Located at an elevation of 30.58 meters (100.33 feet) above sea level, Frenchman's Fort has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 27.69ºC (81.84ºF) and it is 0.15% higher than Cayman Islands’s averages. Frenchman's Fort typically receives about 80.02 millimeters (3.15 inches) of precipitation and has 166.82 rainy days (45.7% of the time) annually.

CountryCayman Islands
CitySister Islands
Longitude-79.7904475
Latitude19.7228918
Attitude/Elevation30.58m (100.33ft)
Local timeFriday 09:17
Annual high temperature27.93ºC (82.27ºF)
Annual low temperature26.95ºC (80.51ºF)
Average annual precip.80.02mm (3.15in)
Warmest monthAugust (29.67ºC / 85.41ºF)
Coldest MonthJanuary (24.76ºC / 76.57ºF)
Wettest MonthOctober (191.37mm / 7.53in)
Driest MonthMarch (24.18mm / 0.95in)
Number of days with rainfall (≥ 1.0 mm)166.82 days (45.7%)
Days with no rain198.18 days (54.3%)
Humidity76.04%

Climate Frenchman's Fort: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.15(82.67)28.15(82.67)28.15(82.67)29.16(84.49)29.16(84.49)30.16(86.29)30.16(86.29)31.17(88.11)30.16(86.29)30.16(86.29)29.16(84.49)29.16(84.49)31.17(88.11)
Average high °C (°F)26.19(79.14)26.32(79.38)26.25(79.25)27.3(81.14)28.11(82.6)28.85(83.93)29.3(84.74)29.67(85.41)29.58(85.24)28.98(84.16)27.76(81.97)26.89(80.4)27.93(82.27)
Daily mean °C (°F)25.86(78.55)26.01(78.82)25.96(78.73)27.11(80.8)27.92(82.26)28.62(83.52)29.15(84.47)29.41(84.94)29.31(84.76)28.77(83.79)27.52(81.54)26.64(79.95)27.69(81.84)
Average low °C (°F)24.76(76.57)25.23(77.41)25.15(77.27)26.46(79.63)27.32(81.18)28.06(82.51)28.54(83.37)28.71(83.68)28.68(83.62)28.06(82.51)26.66(79.99)25.69(78.24)26.95(80.51)
Record low °C (°F)14.08(57.34)15.08(59.14)17.09(62.76)20.11(68.2)20.11(68.2)22.12(71.82)22.12(71.82)21.12(70.02)22.12(71.82)20.11(68.2)18.1(64.58)15.08(59.14)14.08(57.34)
Average precipitation mm (inches)46.18(1.82)29.06(1.14)24.18(0.95)37.89(1.49)112.96(4.45)83.04(3.27)73.38(2.89)77.82(3.06)87.07(3.43)191.37(7.53)144.34(5.68)52.98(2.09)80.02(3.15)
Average precipitation days (≥ 1.0 mm)11.898.417.499.4116.8214.916.6415.2616.5421.9415.8211.713.91
Average relative humidity (%)75.9375.7175.0776.4976.6479.176.5475.2974.4275.3276.0176.0576.05
Mean monthly sunshine hours8.9510.6510.6311.6412.4412.8213.0312.010.948.787.667.6910.6

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Frenchman's Fort in recent years.

Frenchman's Fort

Frenchman's Fort Temperature by Month

August
29.41°C | 84.94°F
September
29.31°C | 84.76°F
July
29.15°C | 84.47°F
October
28.77°C | 83.79°F
June
28.62°C | 83.52°F
May
27.92°C | 82.26°F
November
27.52°C | 81.54°F
April
27.11°C | 80.8°F
December
26.64°C | 79.95°F
February
26.01°C | 78.82°F
March
25.96°C | 78.73°F
January
25.86°C | 78.55°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 Temperature27.15°C (80.87°F)25.98°C (78.76°F)24.13°C (75.43°F)
Avg Temperature27.15°C (80.87°F)25.36°C (77.65°F)23.13°C (73.63°F)
Min Temperature26.14°C (79.05°F)20.76°C (69.37°F)16.09°C (60.96°F)
Dew PointMaxAverageMin
Dew Point22.12°C (71.82°F)20.89°C (69.6°F)18.1°C (64.58°F)
PrecipitationMaxAverageMinSum
Precipitation37.0mm | 1.46in4.33mm | 0.17in0.0mm | 0in134.22mm | 5.28in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.16kmh | 18.12mph21.67kmh | 13.47mph14.08kmh | 8.75mph
Gust Wind53.29kmh | 33.11mph34.48kmh | 21.42mph12.07kmh | 7.5mph
Sea Level PressureMaxAverageMin
Sea Level Pressure37.0mb4.33mb0.0mb
Frenchman's Fort

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-01-0127.15 | 80.8722.12 | 71.827527.15 | 16.8730.17 | 1021.590.9 | 0.04
2019-01-0227.15 | 80.8722.12 | 71.827629.16 | 18.1230.17 | 1021.592.92 | 0.11
2019-01-0327.15 | 80.8722.12 | 71.827524.13 | 14.9930.14 | 1020.581.11 | 0.04
2019-01-0426.14 | 79.0522.12 | 71.827621.12 | 13.1230.17 | 1021.591.71 | 0.07
2019-01-0526.14 | 79.0521.12 | 70.027414.08 | 8.7530.17 | 1021.593.32 | 0.13
2019-01-0626.14 | 79.0521.12 | 70.027220.11 | 12.530.2 | 1022.5910.16 | 0.4
2019-01-0726.14 | 79.0521.12 | 70.027721.12 | 13.1230.23 | 1023.69.85 | 0.39
2019-01-0826.14 | 79.0521.12 | 70.027521.12 | 13.1230.2 | 1022.599.15 | 0.36
2019-01-0925.14 | 77.2521.12 | 70.027519.1 | 11.8730.17 | 1021.591.71 | 0.07
2019-01-1026.14 | 79.0520.11 | 68.27115.08 | 9.3730.17 | 1021.592.01 | 0.08
2019-01-1124.13 | 75.4320.11 | 68.27320.11 | 12.530.17 | 1021.591.51 | 0.06
2019-01-1225.14 | 77.2521.12 | 70.027423.13 | 14.3730.2 | 1022.597.24 | 0.29
2019-01-1325.14 | 77.2521.12 | 70.027518.1 | 11.2530.2 | 1022.5937.0 | 1.46
2019-01-1426.14 | 79.0521.12 | 70.027719.1 | 11.8730.23 | 1023.60.7 | 0.03
2019-01-1525.14 | 77.2521.12 | 70.027424.13 | 14.9930.23 | 1023.63.62 | 0.14
2019-01-1625.14 | 77.2520.11 | 68.27226.14 | 16.2430.23 | 1023.68.04 | 0.32
2019-01-1725.14 | 77.2520.11 | 68.27323.13 | 14.3730.23 | 1023.61.01 | 0.04
2019-01-1824.13 | 75.4320.11 | 68.27421.12 | 13.1230.2 | 1022.590.8 | 0.03
2019-01-1926.14 | 79.0521.12 | 70.027319.1 | 11.8730.17 | 1021.590.6 | 0.02
2019-01-2026.14 | 79.0521.12 | 70.027214.08 | 8.7530.17 | 1021.595.73 | 0.23
2019-01-2124.13 | 75.4320.11 | 68.27425.14 | 15.6230.26 | 1024.62.71 | 0.11
2019-01-2223.13 | 73.6319.1 | 66.387229.16 | 18.1230.26 | 1024.60.6 | 0.02
2019-01-2325.14 | 77.2521.12 | 70.027527.15 | 16.8730.17 | 1021.592.82 | 0.11
2019-01-2426.14 | 79.0522.12 | 71.827623.13 | 14.3730.17 | 1021.593.02 | 0.12
2019-01-2525.14 | 77.2522.12 | 71.827614.08 | 8.7530.17 | 1021.599.05 | 0.36
2019-01-2625.14 | 77.2522.12 | 71.827717.09 | 10.6230.14 | 1020.580.1 | 0.0
2019-01-2724.13 | 75.4321.12 | 70.027621.12 | 13.1230.17 | 1021.590.7 | 0.03
2019-01-2824.13 | 75.4319.1 | 66.387324.13 | 14.9930.17 | 1021.596.13 | 0.24
2019-01-2924.13 | 75.4318.1 | 64.587021.12 | 13.1230.17 | 1021.590.0 | 0
2019-01-3024.13 | 75.4320.11 | 68.27221.12 | 13.1230.17 | 1021.590.0 | 0
2019-01-3125.14 | 77.2521.12 | 70.027228.15 | 17.4930.2 | 1022.590.0 | 0

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