Coral Bay, Saint John, Us Virgin Islands Climate

Weather: 25.73°C/78.31°F, Wind SW at 7.06 km/h, 78% Humidity, 0.17% Chance of rain

Coral Bay Climate Summary

Located at an elevation of 12.31 meters (40.39 feet) above sea level, Coral Bay has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.79ºC (83.82ºF) and it is 1.65% higher than US Virgin Islands’s averages. Coral Bay typically receives about 143.14 millimeters (5.64 inches) of precipitation and has 236.91 rainy days (64.91% of the time) annually.

CountryUS Virgin Islands
CitySaint John
Longitude-64.713192
Latitude18.3480095
Attitude/Elevation12.31m (40.39ft)
Local timeTuesday 11:48
Annual high temperature29.06ºC (84.31ºF)
Annual low temperature28.17ºC (82.71ºF)
Average annual precip.143.14mm (5.64in)
Warmest monthSeptember (30.63ºC / 87.13ºF)
Coldest MonthMarch (26.53ºC / 79.75ºF)
Wettest MonthSeptember (226.6mm / 8.92in)
Driest MonthFebruary (78.86mm / 3.1in)
Number of days with rainfall (≥ 1.0 mm)236.91 days (64.91%)
Days with no rain128.09 days (35.09%)
Humidity80.97%

Climate Coral Bay: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.63(83.53)28.63(83.53)29.69(85.44)29.69(85.44)30.75(87.35)30.75(87.35)31.81(89.26)31.81(89.26)31.81(89.26)31.81(89.26)30.75(87.35)29.69(85.44)31.81(89.26)
Average high °C (°F)27.76(81.97)27.52(81.54)27.41(81.34)28.08(82.54)28.86(83.95)29.76(85.57)29.98(85.96)30.41(86.74)30.63(87.13)30.39(86.7)29.48(85.06)28.49(83.28)29.06(84.31)
Daily mean °C (°F)27.5(81.5)27.24(81.03)27.15(80.87)27.77(81.99)28.58(83.44)29.46(85.03)29.74(85.53)30.09(86.16)30.29(86.52)30.08(86.14)29.24(84.63)28.22(82.8)28.78(83.8)
Average low °C (°F)26.82(80.28)26.61(79.9)26.53(79.75)27.23(81.01)28.03(82.45)28.82(83.88)29.2(84.56)29.57(85.23)29.71(85.48)29.47(85.05)28.48(83.26)27.52(81.54)28.17(82.71)
Record low °C (°F)19.08(66.34)20.14(68.25)19.08(66.34)21.2(70.16)21.2(70.16)22.26(72.07)23.32(73.98)22.26(72.07)23.32(73.98)22.26(72.07)21.2(70.16)20.14(68.25)19.08(66.34)
Average precipitation mm (inches)83.08(3.27)78.86(3.1)101.7(4.0)89.84(3.54)163.55(6.44)97.8(3.85)133.94(5.27)223.6(8.8)226.6(8.92)194.57(7.66)219.45(8.64)104.69(4.12)143.14(5.64)
Average precipitation days (≥ 1.0 mm)19.7619.6717.2516.0919.3714.9418.8921.8822.4621.6823.7121.219.74
Average relative humidity (%)79.3679.6479.8580.6882.8383.2383.1182.6881.1579.7579.9879.4180.97
Mean monthly sunshine hours10.7511.8511.512.513.4113.5213.4612.3711.629.758.658.6911.5

Climate Graph

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

Coral Bay

Coral Bay Temperature by Month

September
30.29°C | 86.52°F
August
30.09°C | 86.16°F
October
30.08°C | 86.14°F
July
29.74°C | 85.53°F
June
29.46°C | 85.03°F
November
29.24°C | 84.63°F
May
28.58°C | 83.44°F
December
28.22°C | 82.8°F
April
27.77°C | 81.99°F
January
27.5°C | 81.5°F
February
27.24°C | 81.03°F
March
27.15°C | 80.87°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 Temperature28.63°C (83.53°F)27.84°C (82.11°F)27.57°C (81.63°F)
Avg Temperature28.63°C (83.53°F)27.57°C (81.63°F)26.5°C (79.7°F)
Min Temperature27.57°C (81.63°F)23.66°C (74.59°F)20.14°C (68.25°F)
Dew PointMaxAverageMin
Dew Point24.38°C (75.88°F)22.6°C (72.68°F)21.2°C (70.16°F)
PrecipitationMaxAverageMinSum
Precipitation20.67mm | 0.81in2.51mm | 0.1in0.0mm | 0in77.8mm | 3.06in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind47.71kmh | 29.65mph25.17kmh | 15.64mph12.72kmh | 7.9mph
Gust Wind66.79kmh | 41.5mph34.37kmh | 21.36mph18.02kmh | 11.2mph
Sea Level PressureMaxAverageMin
Sea Level Pressure20.67mb2.51mb0.0mb
Coral Bay

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-12-0127.57 | 81.6322.26 | 72.077424.38 | 15.1531.75 | 1075.040.42 | 0.02
2020-12-0227.57 | 81.6322.26 | 72.077324.38 | 15.1531.75 | 1075.042.65 | 0.1
2020-12-0326.5 | 79.721.2 | 70.167327.57 | 17.1331.78 | 1076.16.15 | 0.24
2020-12-0427.57 | 81.6322.26 | 72.077428.63 | 17.7931.81 | 1077.163.29 | 0.13
2020-12-0527.57 | 81.6321.2 | 70.167124.38 | 15.1531.81 | 1077.161.91 | 0.08
2020-12-0627.57 | 81.6322.26 | 72.077622.26 | 13.8331.78 | 1076.11.7 | 0.07
2020-12-0727.57 | 81.6322.26 | 72.077625.44 | 15.8131.75 | 1075.041.27 | 0.05
2020-12-0827.57 | 81.6322.26 | 72.077315.9 | 9.8831.78 | 1076.13.07 | 0.12
2020-12-0927.57 | 81.6321.2 | 70.166712.72 | 7.931.81 | 1077.160.0 | 0
2020-12-1027.57 | 81.6322.26 | 72.077322.26 | 13.8331.78 | 1076.10.42 | 0.02
2020-12-1127.57 | 81.6323.32 | 73.987928.63 | 17.7931.78 | 1076.11.8 | 0.07
2020-12-1227.57 | 81.6323.32 | 73.987826.5 | 16.4731.78 | 1076.11.38 | 0.05
2020-12-1327.57 | 81.6323.32 | 73.987819.08 | 11.8631.78 | 1076.10.42 | 0.02
2020-12-1427.57 | 81.6323.32 | 73.987618.02 | 11.231.78 | 1076.10.53 | 0.02
2020-12-1527.57 | 81.6322.26 | 72.077420.14 | 12.5131.71 | 1073.981.27 | 0.05
2020-12-1627.57 | 81.6322.26 | 72.077314.84 | 9.2231.71 | 1073.981.27 | 0.05
2020-12-1727.57 | 81.6323.32 | 73.987722.26 | 13.8331.78 | 1076.10.21 | 0.01
2020-12-1828.63 | 83.5324.38 | 75.887927.57 | 17.1331.81 | 1077.166.04 | 0.24
2020-12-1927.57 | 81.6324.38 | 75.887927.57 | 17.1331.78 | 1076.10.85 | 0.03
2020-12-2027.57 | 81.6323.32 | 73.987830.75 | 19.1131.78 | 1076.11.7 | 0.07
2020-12-2127.57 | 81.6323.32 | 73.987729.69 | 18.4531.81 | 1077.162.44 | 0.1
2020-12-2227.57 | 81.6323.32 | 73.987931.81 | 19.7731.81 | 1077.163.39 | 0.13
2020-12-2327.57 | 81.6323.32 | 73.987727.57 | 17.1331.81 | 1077.160.21 | 0.01
2020-12-2427.57 | 81.6323.32 | 73.987743.47 | 27.0131.78 | 1076.120.67 | 0.81
2020-12-2527.57 | 81.6322.26 | 72.077534.99 | 21.7431.75 | 1075.041.06 | 0.04
2020-12-2627.57 | 81.6321.2 | 70.167319.08 | 11.8631.68 | 1072.921.17 | 0.05
2020-12-2727.57 | 81.6322.26 | 72.077520.14 | 12.5131.71 | 1073.980.95 | 0.04
2020-12-2827.57 | 81.6322.26 | 72.077619.08 | 11.8631.75 | 1075.041.17 | 0.05
2020-12-2927.57 | 81.6322.26 | 72.077214.84 | 9.2231.71 | 1073.980.42 | 0.02
2020-12-3027.57 | 81.6322.26 | 72.077528.63 | 17.7931.71 | 1073.984.88 | 0.19
2020-12-3127.57 | 81.6322.26 | 72.077447.71 | 29.6531.81 | 1077.165.09 | 0.2

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