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

Weather: 26.61°C/79.9°F, Wind SW at 1.34 km/h, 72% 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.

Country Saint Barthelemy
City Saint Barthelemy
Longitude -62.8037253
Latitude 17.9102369
Attitude/Elevation 9.12m (29.92ft)
Local time Saturday 08:57
Annual high temperature 27.96ºC (82.33ºF)
Annual low temperature 26.69ºC (80.04ºF)
Average annual precip. 152.81mm (6.02in)
Warmest month September (29.45ºC / 85.01ºF)
Coldest Month March (25.15ºC / 77.27ºF)
Wettest Month October (271.29mm / 10.68in)
Driest Month February (60.71mm / 2.39in)
Number of days with rainfall (≥ 1.0 mm) 240.45 days (65.88%)
Days with no rain 124.55000000000001 days (34.12%)
Humidity 77.32%

Climate Grand Cul-de-Sac: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
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) 18.5 16.94 14.63 18.59 20.9 16.85 22.0 22.55 22.28 23.47 23.02 20.71 20.04
Average relative humidity (%) 75.64 75.83 76.11 77.14 79.04 78.94 79.11 78.94 77.63 76.63 76.69 76.06 77.31
Mean monthly sunshine hours 9.39 11.34 11.18 12.21 12.74 12.79 12.78 12.68 12.03 8.32 8.19 8.27 11.0

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
Temperature Max Average Min
Max Temperature 30.38°C (86.68°F) 29.24°C (84.63°F) 28.35°C (83.03°F)
Avg Temperature 29.37°C (84.87°F) 28.74°C (83.73°F) 28.35°C (83.03°F)
Min Temperature 29.37°C (84.87°F) 28.22°C (82.8°F) 27.34°C (81.21°F)
Dew Point Max Average Min
Dew Point 25.32°C (77.58°F) 24.11°C (75.4°F) 23.29°C (73.92°F)
Precipitation Max Average Min Sum
Precipitation 167.38mm | 6.59in 16.1mm | 0.63in 0.0mm | 0in 499.03mm | 19.65in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 40.5kmh | 25.17mph 22.11kmh | 13.74mph 10.13kmh | 6.29mph
Gust Wind 71.89kmh | 44.67mph 32.08kmh | 19.93mph 14.18kmh | 8.81mph
Sea Level Pressure Max Average Min
Sea Level Pressure 167.38mb 16.1mb 0.0mb
Grand Cul-de-Sac

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2010-10-01 29.37 | 84.87 24.3 | 75.74 78 22.28 | 13.84 30.23 | 1023.74 19.75 | 0.78
2010-10-02 29.37 | 84.87 25.32 | 77.58 77 17.21 | 10.69 30.17 | 1021.71 24.2 | 0.95
2010-10-03 28.35 | 83.03 24.3 | 75.74 79 15.19 | 9.44 30.14 | 1020.7 14.08 | 0.55
2010-10-04 28.35 | 83.03 24.3 | 75.74 77 25.32 | 15.73 30.14 | 1020.7 19.85 | 0.78
2010-10-05 28.35 | 83.03 24.3 | 75.74 78 38.48 | 23.91 30.17 | 1021.71 89.92 | 3.54
2010-10-06 28.35 | 83.03 24.3 | 75.74 80 40.5 | 25.17 30.14 | 1020.7 167.38 | 6.59
2010-10-07 29.37 | 84.87 24.3 | 75.74 76 35.44 | 22.02 30.2 | 1022.73 53.87 | 2.12
2010-10-08 29.37 | 84.87 25.32 | 77.58 79 27.34 | 16.99 30.26 | 1024.75 17.72 | 0.7
2010-10-09 29.37 | 84.87 25.32 | 77.58 79 12.15 | 7.55 30.29 | 1025.76 0.0 | 0
2010-10-10 29.37 | 84.87 25.32 | 77.58 80 14.18 | 8.81 30.29 | 1025.76 5.77 | 0.23
2010-10-11 29.37 | 84.87 25.32 | 77.58 79 10.13 | 6.29 30.32 | 1026.78 1.32 | 0.05
2010-10-12 28.35 | 83.03 24.3 | 75.74 77 12.15 | 7.55 30.29 | 1025.76 1.32 | 0.05
2010-10-13 28.35 | 83.03 24.3 | 75.74 77 16.2 | 10.07 30.29 | 1025.76 1.42 | 0.06
2010-10-14 28.35 | 83.03 24.3 | 75.74 77 16.2 | 10.07 30.29 | 1025.76 2.63 | 0.1
2010-10-15 28.35 | 83.03 24.3 | 75.74 75 15.19 | 9.44 30.29 | 1025.76 5.97 | 0.24
2010-10-16 28.35 | 83.03 23.29 | 73.92 73 15.19 | 9.44 30.29 | 1025.76 0.81 | 0.03
2010-10-17 28.35 | 83.03 23.29 | 73.92 74 13.16 | 8.18 30.29 | 1025.76 0.2 | 0.01
2010-10-18 28.35 | 83.03 23.29 | 73.92 73 15.19 | 9.44 30.29 | 1025.76 1.01 | 0.04
2010-10-19 28.35 | 83.03 23.29 | 73.92 74 18.23 | 11.33 30.32 | 1026.78 0.51 | 0.02
2010-10-20 28.35 | 83.03 23.29 | 73.92 76 16.2 | 10.07 30.29 | 1025.76 15.19 | 0.6
2010-10-21 29.37 | 84.87 23.29 | 73.92 74 18.23 | 11.33 30.29 | 1025.76 1.01 | 0.04
2010-10-22 29.37 | 84.87 24.3 | 75.74 77 20.25 | 12.58 30.32 | 1026.78 5.47 | 0.22
2010-10-23 28.35 | 83.03 23.29 | 73.92 75 25.32 | 15.73 30.29 | 1025.76 2.94 | 0.12
2010-10-24 29.37 | 84.87 23.29 | 73.92 74 31.39 | 19.5 30.26 | 1024.75 3.14 | 0.12
2010-10-25 28.35 | 83.03 23.29 | 73.92 75 26.33 | 16.36 30.26 | 1024.75 3.44 | 0.14
2010-10-26 28.35 | 83.03 24.3 | 75.74 77 27.34 | 16.99 30.26 | 1024.75 10.94 | 0.43
2010-10-27 28.35 | 83.03 23.29 | 73.92 77 30.38 | 18.88 30.23 | 1023.74 11.04 | 0.43
2010-10-28 28.35 | 83.03 23.29 | 73.92 76 24.3 | 15.1 30.23 | 1023.74 4.86 | 0.19
2010-10-29 29.37 | 84.87 24.3 | 75.74 78 21.26 | 13.21 30.26 | 1024.75 5.47 | 0.22
2010-10-30 29.37 | 84.87 24.3 | 75.74 78 31.39 | 19.5 30.26 | 1024.75 0.41 | 0.02
2010-10-31 28.35 | 83.03 24.3 | 75.74 77 33.42 | 20.77 30.29 | 1025.76 7.39 | 0.29

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