Grand Cul-De-Sac, Saint Barthelemy, Saint Barthelemy Climate

Weather: 30.14°C/86.25°F, Wind SW at 5.36 km/h, 75% Humidity, 0% Chance of rain

Saint Barthelemy
(Photo by Trac Vu on Unsplash)

Grand Cul-de-Sac Climate Summary

Located at an elevation of 9.12 meters (29.92 feet) above sea level, Grand Cul-de-Sac has a Tropical savanna climate climate (Classification: Aw). The district’s yearly temperature is 27.48ºC (81.46ºF) and it is 0.34% higher than Saint Barthelemy’s averages. Grand Cul-de-Sac typically receives about 152.81 millimeters (6.02 inches) of precipitation and has 240.45 rainy days (65.88% of the time) annually.

CountrySaint Barthelemy
CitySaint Barthelemy
Longitude-62.8037253
Latitude17.9102369
Attitude/Elevation9.12m (29.92ft)
Local timeSunday 20:28
Annual high temperature27.96ºC (82.33ºF)
Annual low temperature26.69ºC (80.04ºF)
Average annual precip.152.81mm (6.02in)
Warmest monthSeptember (29.45ºC / 85.01ºF)
Coldest MonthMarch (25.15ºC / 77.27ºF)
Wettest MonthOctober (271.29mm / 10.68in)
Driest MonthFebruary (60.71mm / 2.39in)
Number of days with rainfall (≥ 1.0 mm)240.45 days (65.88%)
Days with no rain124.55000000000001 days (34.12%)
Humidity77.32%

Climate Grand Cul-de-Sac: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.35(83.03)27.34(81.21)28.35(83.03)29.37(84.87)29.37(84.87)30.38(86.68)30.38(86.68)30.38(86.68)30.38(86.68)30.38(86.68)30.38(86.68)29.37(84.87)30.38(86.68)
Average high °C (°F)26.63(79.93)26.44(79.59)26.45(79.61)27.09(80.76)27.85(82.13)28.68(83.62)28.9(84.02)29.25(84.65)29.45(85.01)29.13(84.43)28.3(82.94)27.3(81.14)27.96(82.33)
Daily mean °C (°F)26.21(79.18)26.01(78.82)25.97(78.75)26.53(79.75)27.28(81.1)28.09(82.56)28.35(83.03)28.73(83.71)28.97(84.15)28.72(83.7)27.9(82.22)26.98(80.56)27.48(81.46)
Average low °C (°F)25.55(77.99)25.19(77.34)25.15(77.27)25.8(78.44)26.52(79.74)27.33(81.19)27.57(81.63)27.97(82.35)28.13(82.63)27.86(82.15)27.06(80.71)26.2(79.16)26.69(80.04)
Record low °C (°F)18.23(64.81)18.23(64.81)19.24(66.63)21.26(70.27)20.25(68.45)21.26(70.27)21.26(70.27)22.28(72.1)22.28(72.1)21.26(70.27)21.26(70.27)19.24(66.63)18.23(64.81)
Average precipitation mm (inches)73.08(2.88)60.71(2.39)71.97(2.83)106.05(4.18)178.7(7.04)104.25(4.1)154.18(6.07)220.45(8.68)235.38(9.27)271.29(10.68)241.8(9.52)115.77(4.56)152.8(6.02)
Average precipitation days (≥ 1.0 mm)18.516.9414.6318.5920.916.8522.022.5522.2823.4723.0220.7120.04
Average relative humidity (%)75.6475.8376.1177.1479.0478.9479.1178.9477.6376.6376.6976.0677.31
Mean monthly sunshine hours9.3911.3411.1812.2112.7412.7912.7812.6812.038.328.198.2711.0

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Grand Cul-de-Sac in recent years.

Grand Cul-de-Sac

Grand Cul-de-Sac Temperature by Month

September
28.97°C | 84.15°F
August
28.73°C | 83.71°F
October
28.72°C | 83.7°F
July
28.35°C | 83.03°F
June
28.09°C | 82.56°F
November
27.9°C | 82.22°F
May
27.28°C | 81.1°F
December
26.98°C | 80.56°F
April
26.53°C | 79.75°F
January
26.21°C | 79.18°F
February
26.01°C | 78.82°F
March
25.97°C | 78.75°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 Temperature30.38°C (86.68°F)29.24°C (84.63°F)28.35°C (83.03°F)
Avg Temperature29.37°C (84.87°F)28.74°C (83.73°F)28.35°C (83.03°F)
Min Temperature29.37°C (84.87°F)28.22°C (82.8°F)27.34°C (81.21°F)
Dew PointMaxAverageMin
Dew Point25.32°C (77.58°F)24.11°C (75.4°F)23.29°C (73.92°F)
PrecipitationMaxAverageMinSum
Precipitation167.38mm | 6.59in16.1mm | 0.63in0.0mm | 0in499.03mm | 19.65in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind40.5kmh | 25.17mph22.11kmh | 13.74mph10.13kmh | 6.29mph
Gust Wind71.89kmh | 44.67mph32.08kmh | 19.93mph14.18kmh | 8.81mph
Sea Level PressureMaxAverageMin
Sea Level Pressure167.38mb16.1mb0.0mb
Grand Cul-de-Sac

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2010-10-0129.37 | 84.8724.3 | 75.747822.28 | 13.8430.23 | 1023.7419.75 | 0.78
2010-10-0229.37 | 84.8725.32 | 77.587717.21 | 10.6930.17 | 1021.7124.2 | 0.95
2010-10-0328.35 | 83.0324.3 | 75.747915.19 | 9.4430.14 | 1020.714.08 | 0.55
2010-10-0428.35 | 83.0324.3 | 75.747725.32 | 15.7330.14 | 1020.719.85 | 0.78
2010-10-0528.35 | 83.0324.3 | 75.747838.48 | 23.9130.17 | 1021.7189.92 | 3.54
2010-10-0628.35 | 83.0324.3 | 75.748040.5 | 25.1730.14 | 1020.7167.38 | 6.59
2010-10-0729.37 | 84.8724.3 | 75.747635.44 | 22.0230.2 | 1022.7353.87 | 2.12
2010-10-0829.37 | 84.8725.32 | 77.587927.34 | 16.9930.26 | 1024.7517.72 | 0.7
2010-10-0929.37 | 84.8725.32 | 77.587912.15 | 7.5530.29 | 1025.760.0 | 0
2010-10-1029.37 | 84.8725.32 | 77.588014.18 | 8.8130.29 | 1025.765.77 | 0.23
2010-10-1129.37 | 84.8725.32 | 77.587910.13 | 6.2930.32 | 1026.781.32 | 0.05
2010-10-1228.35 | 83.0324.3 | 75.747712.15 | 7.5530.29 | 1025.761.32 | 0.05
2010-10-1328.35 | 83.0324.3 | 75.747716.2 | 10.0730.29 | 1025.761.42 | 0.06
2010-10-1428.35 | 83.0324.3 | 75.747716.2 | 10.0730.29 | 1025.762.63 | 0.1
2010-10-1528.35 | 83.0324.3 | 75.747515.19 | 9.4430.29 | 1025.765.97 | 0.24
2010-10-1628.35 | 83.0323.29 | 73.927315.19 | 9.4430.29 | 1025.760.81 | 0.03
2010-10-1728.35 | 83.0323.29 | 73.927413.16 | 8.1830.29 | 1025.760.2 | 0.01
2010-10-1828.35 | 83.0323.29 | 73.927315.19 | 9.4430.29 | 1025.761.01 | 0.04
2010-10-1928.35 | 83.0323.29 | 73.927418.23 | 11.3330.32 | 1026.780.51 | 0.02
2010-10-2028.35 | 83.0323.29 | 73.927616.2 | 10.0730.29 | 1025.7615.19 | 0.6
2010-10-2129.37 | 84.8723.29 | 73.927418.23 | 11.3330.29 | 1025.761.01 | 0.04
2010-10-2229.37 | 84.8724.3 | 75.747720.25 | 12.5830.32 | 1026.785.47 | 0.22
2010-10-2328.35 | 83.0323.29 | 73.927525.32 | 15.7330.29 | 1025.762.94 | 0.12
2010-10-2429.37 | 84.8723.29 | 73.927431.39 | 19.530.26 | 1024.753.14 | 0.12
2010-10-2528.35 | 83.0323.29 | 73.927526.33 | 16.3630.26 | 1024.753.44 | 0.14
2010-10-2628.35 | 83.0324.3 | 75.747727.34 | 16.9930.26 | 1024.7510.94 | 0.43
2010-10-2728.35 | 83.0323.29 | 73.927730.38 | 18.8830.23 | 1023.7411.04 | 0.43
2010-10-2828.35 | 83.0323.29 | 73.927624.3 | 15.130.23 | 1023.744.86 | 0.19
2010-10-2929.37 | 84.8724.3 | 75.747821.26 | 13.2130.26 | 1024.755.47 | 0.22
2010-10-3029.37 | 84.8724.3 | 75.747831.39 | 19.530.26 | 1024.750.41 | 0.02
2010-10-3128.35 | 83.0324.3 | 75.747733.42 | 20.7730.29 | 1025.767.39 | 0.29

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