Saint Croix, Us Virgin Islands Climate

Weather: 27.85°C/82.13°F, Wind SW at 1.34 km/h, 75% Humidity, 0% Chance of rain

US Virgin Islands
(Photo by JJ Shev on Unsplash)

Saint Croix Climate Summary

Located at an elevation of 142.0 meters (465.88 feet) above sea level, Saint Croix has a Tropical wet and dry or savanna climate (Classification: Aw). The city’s yearly temperature is 27.2ºC (80.96ºF) and it is 0.06% higher than US Virgin Islands’s averages. Saint Croix typically receives about 138.85 millimeters (5.47 inches) of precipitation and has 233.64 rainy days (64.01% of the time) annually.

CountryUS Virgin Islands
Longitude-64.8347992
Latitude17.7245968
Attitude/Elevation142.0m (465.88ft)
Local timeThursday 15:49
Annual high temperature27.53ºC (81.55ºF)
Annual low temperature26.69ºC (80.04ºF)
Average annual precip.138.85mm (5.47in)
Warmest monthSeptember (28.94ºC / 84.09ºF)
Coldest MonthMarch (25.21ºC / 77.38ºF)
Wettest MonthSeptember (244.38mm / 9.62in)
Driest MonthFebruary (61.15mm / 2.41in)
Number of days with rainfall (≥ 1.0 mm)233.64 days (64.01%)
Days with no rain131.36 days (35.99%)
Humidity76.3%

Climate Saint Croix: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.0(82.4)28.0(82.4)28.0(82.4)28.0(82.4)29.0(84.2)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)29.0(84.2)29.0(84.2)30.0(86.0)
Average high °C (°F)26.3(79.34)26.1(78.98)26.02(78.84)26.68(80.02)27.41(81.34)28.22(82.8)28.34(83.01)28.73(83.71)28.94(84.09)28.7(83.66)27.87(82.17)27.01(80.62)27.53(81.55)
Daily mean °C (°F)25.99(78.78)25.8(78.44)25.74(78.33)26.34(79.41)27.08(80.74)27.87(82.17)28.08(82.54)28.37(83.07)28.56(83.41)28.37(83.07)27.55(81.59)26.68(80.02)27.2(80.96)
Average low °C (°F)25.51(77.92)25.27(77.49)25.21(77.38)25.82(78.48)26.53(79.75)27.37(81.27)27.58(81.64)27.93(82.27)28.01(82.42)27.85(82.13)26.99(80.58)26.18(79.12)26.69(80.04)
Record low °C (°F)18.0(64.4)21.0(69.8)20.0(68.0)23.0(73.4)21.0(69.8)22.0(71.6)22.0(71.6)21.0(69.8)23.0(73.4)22.0(71.6)20.0(68.0)20.0(68.0)18.0(64.4)
Average precipitation mm (inches)68.02(2.68)61.15(2.41)82.69(3.26)76.86(3.03)149.12(5.87)111.69(4.4)146.77(5.78)222.59(8.76)244.38(9.62)197.45(7.77)203.04(7.99)102.42(4.03)138.85(5.47)
Average precipitation days (≥ 1.0 mm)18.1815.9114.7316.3619.5516.5520.7323.022.3622.1822.6421.4519.47
Average relative humidity (%)74.9874.8675.2675.9977.7878.278.1377.7276.3975.3675.7975.176.3
Mean monthly sunshine hours10.9711.2110.9611.1311.0411.0110.9811.0711.0110.9410.6710.5710.96

Climate Graph

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

Saint Croix

Saint Croix Temperature by Month

September
28.56°C | 83.41°F
August
28.37°C | 83.07°F
October
28.37°C | 83.07°F
July
28.08°C | 82.54°F
June
27.87°C | 82.17°F
November
27.55°C | 81.59°F
May
27.08°C | 80.74°F
December
26.68°C | 80.02°F
April
26.34°C | 79.41°F
January
25.99°C | 78.78°F
February
25.8°C | 78.44°F
March
25.74°C | 78.33°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 Temperature29.0°C (84.2°F)28.8°C (83.84°F)28.0°C (82.4°F)
Avg Temperature29.0°C (84.2°F)28.3°C (82.94°F)28.0°C (82.4°F)
Min Temperature29.0°C (84.2°F)28.07°C (82.53°F)28.0°C (82.4°F)
Dew PointMaxAverageMin
Dew Point25.0°C (77.0°F)23.87°C (74.97°F)22.0°C (71.6°F)
PrecipitationMaxAverageMinSum
Precipitation44.8mm | 1.76in6.66mm | 0.26in0.4mm | 0.02in199.9mm | 7.87in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind33.0kmh | 20.51mph19.6kmh | 12.18mph4.0kmh | 2.49mph
Gust Wind47.0kmh | 29.2mph27.47kmh | 17.07mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure44.8mb6.66mb0.4mb
Saint Croix

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-09-0128 | 82.423 | 73.47724 | 14.9129.97 | 10150.4 | 0.02
2018-09-0228 | 82.424 | 75.27722 | 13.6729.94 | 10145.0 | 0.2
2018-09-0328 | 82.424 | 75.27918 | 11.1829.91 | 10137.0 | 0.28
2018-09-0428 | 82.424 | 75.27916 | 9.9429.91 | 10130.9 | 0.04
2018-09-0528 | 82.424 | 75.27916 | 9.9429.94 | 10142.9 | 0.11
2018-09-0628 | 82.424 | 75.27817 | 10.5629.97 | 10151.6 | 0.06
2018-09-0728 | 82.424 | 75.27818 | 11.1829.94 | 10142.2 | 0.09
2018-09-0828 | 82.424 | 75.27915 | 9.3229.94 | 10144.2 | 0.17
2018-09-0928 | 82.422 | 71.67110 | 6.2129.91 | 10130.4 | 0.02
2018-09-1028 | 82.422 | 71.6684 | 2.4929.91 | 10131.1 | 0.04
2018-09-1129 | 84.223 | 73.47011 | 6.8429.91 | 10137.7 | 0.3
2018-09-1229 | 84.224 | 75.27722 | 13.6729.91 | 10130.6 | 0.02
2018-09-1329 | 84.225 | 77.07833 | 20.5129.85 | 10112.2 | 0.09
2018-09-1428 | 82.424 | 75.27826 | 16.1629.83 | 101044.8 | 1.76
2018-09-1528 | 82.423 | 73.47514 | 8.729.85 | 101119.5 | 0.77
2018-09-1629 | 84.224 | 75.27510 | 6.2129.91 | 10137.2 | 0.28
2018-09-1728 | 82.424 | 75.27917 | 10.5629.94 | 10141.8 | 0.07
2018-09-1829 | 84.225 | 77.08019 | 11.8129.94 | 10142.1 | 0.08
2018-09-1929 | 84.225 | 77.08027 | 16.7829.94 | 10143.7 | 0.15
2018-09-2029 | 84.225 | 77.07924 | 14.9129.97 | 10151.9 | 0.07
2018-09-2128 | 82.424 | 75.27823 | 14.2929.94 | 10142.2 | 0.09
2018-09-2228 | 82.424 | 75.27619 | 11.8129.88 | 10124.3 | 0.17
2018-09-2329 | 84.224 | 75.27621 | 13.0529.91 | 10130.5 | 0.02
2018-09-2428 | 82.424 | 75.27625 | 15.5329.94 | 101416.3 | 0.64
2018-09-2528 | 82.424 | 75.27724 | 14.9129.94 | 101426.6 | 1.05
2018-09-2629 | 84.224 | 75.27824 | 14.9129.91 | 10137.1 | 0.28
2018-09-2728 | 82.424 | 75.27923 | 14.2929.91 | 10132.0 | 0.08
2018-09-2828 | 82.424 | 75.27727 | 16.7829.91 | 10136.1 | 0.24
2018-09-2928 | 82.423 | 73.47422 | 13.6729.91 | 101315.1 | 0.59
2018-09-3028 | 82.424 | 75.27717 | 10.5629.91 | 10132.5 | 0.1

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