Saint John, Us Virgin Islands Climate

Weather: 28.16°C/82.69°F, Wind SW at 7.84 km/h, 76% Humidity, 0.26% Chance of rain

US Virgin Islands
(Photo by JJ Shev on Unsplash)
Contents

Saint John Climate Summary

Located at an elevation of 322.79 meters (1059.02 feet) above sea level, Saint John has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 27.15ºC (80.87ºF) and it is 0.01% higher than US Virgin Islands’s averages. Saint John typically receives about 135.01 millimeters (5.32 inches) of precipitation and has 223.45 rainy days (61.22% of the time) annually.

CountryUS Virgin Islands
Longitude-64.7280952
Latitude18.3368114
Attitude/Elevation322.79m (1059.02ft)
Local timeFriday 12:09
Annual high temperature27.41ºC (81.34ºF)
Annual low temperature26.57ºC (79.83ºF)
Average annual precip.135.01mm (5.32in)
Warmest monthSeptember (28.89ºC / 84.0ºF)
Coldest MonthMarch (25.02ºC / 77.04ºF)
Wettest MonthSeptember (213.73mm / 8.41in)
Driest MonthFebruary (74.38mm / 2.93in)
Number of days with rainfall (≥ 1.0 mm)223.45 days (61.22%)
Days with no rain141.55 days (38.78%)
Humidity76.37%

Climate Saint John: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)27.0(80.6)27.0(80.6)28.0(82.4)28.0(82.4)29.0(84.2)29.0(84.2)30.0(86.0)30.0(86.0)30.0(86.0)30.0(86.0)29.0(84.2)28.0(82.4)30.0(86.0)
Average high °C (°F)26.18(79.12)25.96(78.73)25.85(78.53)26.49(79.68)27.22(81.0)28.07(82.53)28.28(82.9)28.68(83.62)28.89(84.0)28.66(83.59)27.81(82.06)26.87(80.37)27.41(81.34)
Daily mean °C (°F)25.94(78.69)25.69(78.24)25.61(78.1)26.19(79.14)26.96(80.53)27.79(82.02)28.05(82.49)28.38(83.08)28.57(83.43)28.37(83.07)27.58(81.64)26.62(79.92)27.15(80.87)
Average low °C (°F)25.3(77.54)25.1(77.18)25.02(77.04)25.68(78.22)26.44(79.59)27.18(80.92)27.54(81.57)27.89(82.2)28.02(82.44)27.8(82.04)26.86(80.35)25.96(78.73)26.57(79.83)
Record low °C (°F)18.0(64.4)19.0(66.2)18.0(64.4)20.0(68.0)20.0(68.0)21.0(69.8)22.0(71.6)21.0(69.8)22.0(71.6)21.0(69.8)20.0(68.0)19.0(66.2)18.0(64.4)
Average precipitation mm (inches)78.36(3.09)74.38(2.93)95.93(3.78)84.74(3.34)154.26(6.07)92.25(3.63)126.33(4.97)210.9(8.3)213.73(8.41)183.52(7.23)206.99(8.15)98.75(3.89)135.01(5.32)
Average precipitation days (≥ 1.0 mm)18.6418.5516.2715.1818.2714.0917.8220.6421.1820.4522.3620.018.62
Average relative humidity (%)74.8575.1275.3276.178.1378.578.3977.9976.5475.2275.4474.976.37
Mean monthly sunshine hours10.1411.1810.8511.7912.6512.7512.711.6710.969.28.168.210.85

Climate Graph

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

Saint John

Saint John Temperature by Month

September
28.57°C | 83.43°F
August
28.38°C | 83.08°F
October
28.37°C | 83.07°F
July
28.05°C | 82.49°F
June
27.79°C | 82.02°F
November
27.58°C | 81.64°F
May
26.96°C | 80.53°F
December
26.62°C | 79.92°F
April
26.19°C | 79.14°F
January
25.94°C | 78.69°F
February
25.69°C | 78.24°F
March
25.61°C | 78.1°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 Temperature27.0°C (80.6°F)26.37°C (79.47°F)26.0°C (78.8°F)
Avg Temperature26.0°C (78.8°F)26.0°C (78.8°F)26.0°C (78.8°F)
Min Temperature26.0°C (78.8°F)25.7°C (78.26°F)25.0°C (77.0°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)21.23°C (70.21°F)19.0°C (66.2°F)
PrecipitationMaxAverageMinSum
Precipitation5.0mm | 0.2in1.62mm | 0.06in0.0mm | 0in48.7mm | 1.92in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind34.0kmh | 21.13mph26.9kmh | 16.71mph13.0kmh | 8.08mph
Gust Wind46.0kmh | 28.58mph36.9kmh | 22.93mph18.0kmh | 11.18mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.0mb1.62mb0.0mb
Saint John

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-04-0126 | 78.821 | 69.87416 | 9.9430.0 | 10160.9 | 0.04
2019-04-0226 | 78.822 | 71.67725 | 15.5330.06 | 10184.4 | 0.17
2019-04-0326 | 78.821 | 69.87528 | 17.430.12 | 10200.4 | 0.02
2019-04-0426 | 78.821 | 69.87531 | 19.2630.09 | 10190.9 | 0.04
2019-04-0526 | 78.821 | 69.87529 | 18.0230.06 | 10181.2 | 0.05
2019-04-0626 | 78.821 | 69.87432 | 19.8830.09 | 10194.8 | 0.19
2019-04-0726 | 78.821 | 69.87528 | 17.430.09 | 10190.5 | 0.02
2019-04-0826 | 78.821 | 69.87426 | 16.1630.06 | 10180.9 | 0.04
2019-04-0926 | 78.821 | 69.87526 | 16.1630.0 | 10165.0 | 0.2
2019-04-1026 | 78.821 | 69.87630 | 18.6429.97 | 10152.7 | 0.11
2019-04-1126 | 78.822 | 71.67827 | 16.7829.97 | 10154.5 | 0.18
2019-04-1226 | 78.822 | 71.67828 | 17.430.0 | 10161.2 | 0.05
2019-04-1326 | 78.822 | 71.67834 | 21.1330.03 | 10171.8 | 0.07
2019-04-1426 | 78.821 | 69.87433 | 20.5130.0 | 10163.4 | 0.13
2019-04-1526 | 78.821 | 69.87626 | 16.1630.03 | 10171.3 | 0.05
2019-04-1626 | 78.821 | 69.87528 | 17.430.03 | 10171.6 | 0.06
2019-04-1726 | 78.822 | 71.67728 | 17.430.0 | 10161.0 | 0.04
2019-04-1826 | 78.821 | 69.87529 | 18.0230.0 | 10160.2 | 0.01
2019-04-1926 | 78.821 | 69.87331 | 19.2630.03 | 10170.3 | 0.01
2019-04-2026 | 78.821 | 69.87532 | 19.8830.06 | 10180.7 | 0.03
2019-04-2126 | 78.821 | 69.87729 | 18.0230.03 | 10173.6 | 0.14
2019-04-2226 | 78.821 | 69.87526 | 16.1629.97 | 10152.1 | 0.08
2019-04-2326 | 78.819 | 66.26914 | 8.729.94 | 10142.0 | 0.08
2019-04-2426 | 78.819 | 66.26713 | 8.0829.97 | 10150.4 | 0.02
2019-04-2526 | 78.820 | 68.07017 | 10.5630.0 | 10160.0 | 0.0
2019-04-2626 | 78.822 | 71.67823 | 14.2930.03 | 10170.0 | 0.0
2019-04-2726 | 78.823 | 73.48125 | 15.5330.0 | 10160.1 | 0.0
2019-04-2826 | 78.823 | 73.48030 | 18.6430.0 | 10161.6 | 0.06
2019-04-2926 | 78.822 | 71.67731 | 19.2630.03 | 10170.5 | 0.02
2019-04-3026 | 78.822 | 71.67632 | 19.8830.06 | 10180.7 | 0.03

Saint John 10 Year Historical Weather Data

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