Koolbaai, Sint Maarten, Sint Maarten Climate

Weather: 26.58°C/79.84°F, Wind SW at 2.57 km/h, 78% Humidity, 0% Chance of rain

Sint Maarten
(Photo by James Thomas on Unsplash)

Koolbaai Climate Summary

Located at an elevation of 18.21 meters (59.74 feet) above sea level, Koolbaai has a Tropical wet and dry or savanna climate (Classification: Aw). The district’s yearly temperature is 28.92ºC (84.06ºF) and it is 1.85% higher than Sint Maarten’s averages. Koolbaai typically receives about 163.11 millimeters (6.42 inches) of precipitation and has 242.97 rainy days (66.57% of the time) annually.

Country Sint Maarten
City Sint Maarten
Longitude -63.0824656
Latitude 18.0403091
Attitude/Elevation 18.21m (59.74ft)
Local time Saturday 03:26
Annual high temperature 29.17ºC (84.51ºF)
Annual low temperature 28.32ºC (82.98ºF)
Average annual precip. 163.11mm (6.42in)
Warmest month September (30.73ºC / 87.31ºF)
Coldest Month March (26.61ºC / 79.9ºF)
Wettest Month October (277.49mm / 10.92in)
Driest Month February (52.78mm / 2.08in)
Number of days with rainfall (≥ 1.0 mm) 242.97 days (66.57%)
Days with no rain 122.03 days (33.43%)
Humidity 81.59%

Climate Koolbaai: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 28.84(83.91) 28.84(83.91) 28.84(83.91) 29.91(85.84) 30.98(87.76) 30.98(87.76) 30.98(87.76) 32.05(89.69) 32.05(89.69) 32.05(89.69) 30.98(87.76) 29.91(85.84) 32.05(89.69)
Average high °C (°F) 27.87(82.17) 27.71(81.88) 27.58(81.64) 28.15(82.67) 28.94(84.09) 29.83(85.69) 30.09(86.16) 30.5(86.9) 30.73(87.31) 30.44(86.79) 29.62(85.32) 28.62(83.52) 29.17(84.51)
Daily mean °C (°F) 27.62(81.72) 27.41(81.34) 27.29(81.12) 27.83(82.09) 28.71(83.68) 29.61(85.3) 29.89(85.8) 30.24(86.43) 30.43(86.77) 30.19(86.34) 29.4(84.92) 28.37(83.07) 28.92(84.06)
Average low °C (°F) 27.0(80.6) 26.79(80.22) 26.61(79.9) 27.38(81.28) 28.18(82.72) 29.02(84.24) 29.3(84.74) 29.72(85.5) 29.89(85.8) 29.59(85.26) 28.64(83.55) 27.7(81.86) 28.32(82.98)
Record low °C (°F) 20.3(68.54) 20.3(68.54) 19.23(66.61) 21.36(70.45) 22.43(72.37) 23.5(74.3) 22.43(72.37) 23.5(74.3) 23.5(74.3) 22.43(72.37) 20.3(68.54) 21.36(70.45) 19.23(66.61)
Average precipitation mm (inches) 66.09(2.6) 52.78(2.08) 68.67(2.7) 110.25(4.34) 213.49(8.41) 124.25(4.89) 183.46(7.22) 251.35(9.9) 249.19(9.81) 277.49(10.92) 251.48(9.9) 108.81(4.28) 163.1(6.42)
Average precipitation days (≥ 1.0 mm) 16.31 13.98 13.3 17.68 22.91 19.23 24.76 24.47 23.02 24.28 23.69 19.32 20.24
Average relative humidity (%) 79.84 80.08 80.29 81.34 83.42 83.34 83.51 83.33 81.91 80.84 80.91 80.2 81.59
Mean monthly sunshine hours 10.02 11.95 11.82 12.96 13.47 13.49 13.51 13.26 12.44 8.84 8.71 8.78 11.6

Climate Graph

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

Koolbaai

Koolbaai Temperature by Month

September
30.43°C | 86.77°F
August
30.24°C | 86.43°F
October
30.19°C | 86.34°F
July
29.89°C | 85.8°F
June
29.61°C | 85.3°F
November
29.4°C | 84.92°F
May
28.71°C | 83.68°F
December
28.37°C | 83.07°F
April
27.83°C | 82.09°F
January
27.62°C | 81.72°F
February
27.41°C | 81.34°F
March
27.29°C | 81.12°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 28.84°C (83.91°F) 27.56°C (81.61°F) 26.7°C (80.06°F)
Avg Temperature 27.77°C (81.99°F) 27.39°C (81.3°F) 26.7°C (80.06°F)
Min Temperature 27.77°C (81.99°F) 26.7°C (80.06°F) 25.64°C (78.15°F)
Dew Point Max Average Min
Dew Point 23.5°C (74.3°F) 21.67°C (71.01°F) 18.16°C (64.69°F)
Precipitation Max Average Min Sum
Precipitation 2.67mm | 0.11in 0.47mm | 0.02in 0.0mm | 0in 14.65mm | 0.58in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 32.05kmh | 19.91mph 21.88kmh | 13.6mph 10.68kmh | 6.64mph
Gust Wind 44.86kmh | 27.87mph 29.98kmh | 18.63mph 14.95kmh | 9.29mph
Sea Level Pressure Max Average Min
Sea Level Pressure 2.67mb 0.47mb 0.0mb
Koolbaai

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
March ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2018-03-01 26.7 | 80.06 20.3 | 68.54 71 19.23 | 11.95 32.08 | 1086.36 0.32 | 0.01
2018-03-02 26.7 | 80.06 18.16 | 64.69 64 16.02 | 9.95 32.05 | 1085.29 0.0 | 0
2018-03-03 26.7 | 80.06 19.23 | 66.61 65 10.68 | 6.64 31.92 | 1081.02 0.0 | 0
2018-03-04 26.7 | 80.06 21.36 | 70.45 74 24.57 | 15.27 31.86 | 1078.88 1.18 | 0.05
2018-03-05 26.7 | 80.06 20.3 | 68.54 69 20.3 | 12.61 31.92 | 1081.02 0.21 | 0.01
2018-03-06 26.7 | 80.06 18.16 | 64.69 62 16.02 | 9.95 32.05 | 1085.29 0.0 | 0
2018-03-07 26.7 | 80.06 20.3 | 68.54 70 24.57 | 15.27 32.11 | 1087.43 0.0 | 0
2018-03-08 26.7 | 80.06 23.5 | 74.3 82 24.57 | 15.27 32.11 | 1087.43 0.0 | 0
2018-03-09 27.77 | 81.99 23.5 | 74.3 82 25.64 | 15.93 32.11 | 1087.43 0.11 | 0.0
2018-03-10 27.77 | 81.99 23.5 | 74.3 80 30.98 | 19.25 32.14 | 1088.5 0.43 | 0.02
2018-03-11 27.77 | 81.99 22.43 | 72.37 77 32.05 | 19.91 32.11 | 1087.43 0.64 | 0.03
2018-03-12 27.77 | 81.99 22.43 | 72.37 76 29.91 | 18.59 32.08 | 1086.36 0.75 | 0.03
2018-03-13 27.77 | 81.99 23.5 | 74.3 78 22.43 | 13.94 32.08 | 1086.36 0.21 | 0.01
2018-03-14 27.77 | 81.99 23.5 | 74.3 80 25.64 | 15.93 32.08 | 1086.36 0.11 | 0.0
2018-03-15 27.77 | 81.99 21.36 | 70.45 74 21.36 | 13.27 32.11 | 1087.43 0.21 | 0.01
2018-03-16 27.77 | 81.99 22.43 | 72.37 77 25.64 | 15.93 32.08 | 1086.36 0.32 | 0.01
2018-03-17 27.77 | 81.99 22.43 | 72.37 76 17.09 | 10.62 32.05 | 1085.29 0.43 | 0.02
2018-03-18 27.77 | 81.99 21.36 | 70.45 73 13.89 | 8.63 31.99 | 1083.15 0.43 | 0.02
2018-03-19 27.77 | 81.99 21.36 | 70.45 69 12.82 | 7.97 31.95 | 1082.09 0.0 | 0
2018-03-20 27.77 | 81.99 22.43 | 72.37 73 22.43 | 13.94 32.02 | 1084.22 0.21 | 0.01
2018-03-21 27.77 | 81.99 23.5 | 74.3 78 27.77 | 17.26 32.08 | 1086.36 0.64 | 0.03
2018-03-22 27.77 | 81.99 23.5 | 74.3 78 29.91 | 18.59 32.08 | 1086.36 2.67 | 0.11
2018-03-23 27.77 | 81.99 23.5 | 74.3 77 24.57 | 15.27 32.05 | 1085.29 0.85 | 0.03
2018-03-24 27.77 | 81.99 22.43 | 72.37 76 17.09 | 10.62 32.05 | 1085.29 1.18 | 0.05
2018-03-25 27.77 | 81.99 22.43 | 72.37 74 20.3 | 12.61 32.05 | 1085.29 0.32 | 0.01
2018-03-26 27.77 | 81.99 22.43 | 72.37 75 18.16 | 11.28 32.05 | 1085.29 1.39 | 0.05
2018-03-27 27.77 | 81.99 22.43 | 72.37 74 17.09 | 10.62 32.02 | 1084.22 1.18 | 0.05
2018-03-28 27.77 | 81.99 21.36 | 70.45 73 21.36 | 13.27 32.02 | 1084.22 0.75 | 0.03
2018-03-29 26.7 | 80.06 20.3 | 68.54 72 26.7 | 16.59 32.05 | 1085.29 0.11 | 0.0
2018-03-30 26.7 | 80.06 19.23 | 66.61 67 23.5 | 14.6 32.02 | 1084.22 0.0 | 0
2018-03-31 26.7 | 80.06 19.23 | 66.61 65 16.02 | 9.95 31.99 | 1083.15 0.0 | 0

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