Saint John, Us Virgin Islands Climate

Weather: 28.16°C/82.69°F, Wind SW at 4.66 km/h, 79% Humidity, 0.12% Chance of rain

(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 timeTuesday 03:01
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 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
Go
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

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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