Altona, Saint Thomas, Us Virgin Islands Climate

Weather: 26.99°C/80.58°F, Wind SW at 3.09 km/h, 78% Humidity, 0% Chance of rain

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

Altona Climate Summary

Located at an elevation of 9.39 meters (30.81 feet) above sea level, Altona has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 27.96ºC (82.33ºF) and it is 0.82% higher than US Virgin Islands’s averages. Altona typically receives about 166.97 millimeters (6.57 inches) of precipitation and has 245.63 rainy days (67.3% of the time) annually.

CountryUS Virgin Islands
CitySaint Thomas
Longitude-64.9487575
Latitude18.3388456
Attitude/Elevation9.39m (30.81ft)
Local timeFriday 20:43
Annual high temperature28.57ºC (83.43ºF)
Annual low temperature27.1ºC (80.78ºF)
Average annual precip.166.97mm (6.57in)
Warmest monthSeptember (30.09ºC / 86.16ºF)
Coldest MonthMarch (25.52ºC / 77.94ºF)
Wettest MonthNovember (273.47mm / 10.77in)
Driest MonthFebruary (74.07mm / 2.92in)
Number of days with rainfall (≥ 1.0 mm)245.63 days (67.3%)
Days with no rain119.37 days (32.7%)
Humidity78.8%

Climate Altona: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)28.9(84.02)28.9(84.02)28.9(84.02)29.93(85.87)29.93(85.87)30.96(87.73)30.96(87.73)30.96(87.73)30.96(87.73)30.96(87.73)30.96(87.73)29.93(85.87)30.96(87.73)
Average high °C (°F)27.32(81.18)27.05(80.69)26.97(80.55)27.63(81.73)28.43(83.17)29.16(84.49)29.44(84.99)29.87(85.77)30.09(86.16)29.91(85.84)29.04(84.27)27.96(82.33)28.57(83.43)
Daily mean °C (°F)26.72(80.1)26.46(79.63)26.39(79.5)26.94(80.49)27.74(81.93)28.54(83.37)28.85(83.93)29.2(84.56)29.44(84.99)29.31(84.76)28.43(83.17)27.45(81.41)27.96(82.33)
Average low °C (°F)25.86(78.55)25.62(78.12)25.52(77.94)26.13(79.03)26.89(80.4)27.72(81.9)28.04(82.47)28.4(83.12)28.58(83.44)28.42(83.16)27.47(81.45)26.52(79.74)27.1(80.78)
Record low °C (°F)18.58(65.44)19.61(67.3)19.61(67.3)19.61(67.3)20.64(69.15)21.67(71.01)21.67(71.01)20.64(69.15)21.67(71.01)21.67(71.01)20.64(69.15)19.61(67.3)18.58(65.44)
Average precipitation mm (inches)84.99(3.35)74.07(2.92)103.24(4.06)92.71(3.65)191.89(7.55)119.95(4.72)164.38(6.47)258.01(10.16)272.51(10.73)254.41(10.02)273.47(10.77)114.08(4.49)166.97(6.57)
Average precipitation days (≥ 1.0 mm)19.717.5515.4816.5119.9816.7921.4922.6123.8324.7725.3421.5820.47
Average relative humidity (%)77.2377.4877.7178.5880.6481.0480.8780.4678.9477.677.8277.278.8
Mean monthly sunshine hours10.5711.511.1912.0512.9913.1513.211.911.219.418.348.3711.16

Climate Graph

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

Altona

Altona Temperature by Month

September
29.44°C | 84.99°F
October
29.31°C | 84.76°F
August
29.2°C | 84.56°F
July
28.85°C | 83.93°F
June
28.54°C | 83.37°F
November
28.43°C | 83.17°F
May
27.74°C | 81.93°F
December
27.45°C | 81.41°F
April
26.94°C | 80.49°F
January
26.72°C | 80.1°F
February
26.46°C | 79.63°F
March
26.39°C | 79.5°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 Temperature28.9°C (84.02°F)28.43°C (83.17°F)27.87°C (82.17°F)
Avg Temperature27.87°C (82.17°F)27.53°C (81.55°F)26.83°C (80.29°F)
Min Temperature27.87°C (82.17°F)27.03°C (80.65°F)25.8°C (78.44°F)
Dew PointMaxAverageMin
Dew Point24.77°C (76.59°F)23.57°C (74.43°F)22.71°C (72.88°F)
PrecipitationMaxAverageMinSum
Precipitation39.22mm | 1.54in5.04mm | 0.2in0.0mm | 0in156.35mm | 6.16in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind35.09kmh | 21.8mph25.47kmh | 15.83mph18.58kmh | 11.55mph
Gust Wind49.54kmh | 30.78mph35.96kmh | 22.34mph24.77kmh | 15.39mph
Sea Level PressureMaxAverageMin
Sea Level Pressure39.22mb5.04mb0.0mb
Altona

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
May° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-05-0126.83 | 80.2923.74 | 74.738035.09 | 21.831.03 | 1050.681.86 | 0.07
2019-05-0226.83 | 80.2922.71 | 72.887934.06 | 21.1631.03 | 1050.682.58 | 0.1
2019-05-0326.83 | 80.2922.71 | 72.887633.03 | 20.5231.0 | 1049.650.62 | 0.02
2019-05-0426.83 | 80.2922.71 | 72.887629.93 | 18.631.0 | 1049.650.1 | 0.0
2019-05-0526.83 | 80.2922.71 | 72.887833.03 | 20.5230.97 | 1048.610.93 | 0.04
2019-05-0626.83 | 80.2922.71 | 72.887932.0 | 19.8831.0 | 1049.657.84 | 0.31
2019-05-0726.83 | 80.2922.71 | 72.887829.93 | 18.630.97 | 1048.611.34 | 0.05
2019-05-0826.83 | 80.2922.71 | 72.887525.8 | 16.0330.94 | 1047.580.0 | 0
2019-05-0926.83 | 80.2922.71 | 72.887725.8 | 16.0330.94 | 1047.581.44 | 0.06
2019-05-1026.83 | 80.2923.74 | 74.737919.61 | 12.1930.9 | 1046.552.99 | 0.12
2019-05-1127.87 | 82.1723.74 | 74.738226.83 | 16.6730.94 | 1047.582.27 | 0.09
2019-05-1227.87 | 82.1724.77 | 76.598426.83 | 16.6730.97 | 1048.610.41 | 0.02
2019-05-1327.87 | 82.1724.77 | 76.598325.8 | 16.0331.0 | 1049.650.31 | 0.01
2019-05-1427.87 | 82.1724.77 | 76.598223.74 | 14.7531.0 | 1049.650.31 | 0.01
2019-05-1527.87 | 82.1723.74 | 74.738019.61 | 12.1930.97 | 1048.610.1 | 0.0
2019-05-1627.87 | 82.1723.74 | 74.737720.64 | 12.8330.97 | 1048.610.0 | 0
2019-05-1727.87 | 82.1723.74 | 74.737918.58 | 11.5530.94 | 1047.580.41 | 0.02
2019-05-1827.87 | 82.1723.74 | 74.737724.77 | 15.3930.94 | 1047.581.14 | 0.04
2019-05-1927.87 | 82.1723.74 | 74.737823.74 | 14.7530.97 | 1048.617.02 | 0.28
2019-05-2027.87 | 82.1723.74 | 74.737824.77 | 15.3930.94 | 1047.586.4 | 0.25
2019-05-2127.87 | 82.1723.74 | 74.737924.77 | 15.3930.94 | 1047.581.44 | 0.06
2019-05-2227.87 | 82.1723.74 | 74.737922.71 | 14.1130.94 | 1047.580.83 | 0.03
2019-05-2327.87 | 82.1723.74 | 74.737822.71 | 14.1130.9 | 1046.550.41 | 0.02
2019-05-2427.87 | 82.1723.74 | 74.737823.74 | 14.7530.9 | 1046.5512.18 | 0.48
2019-05-2527.87 | 82.1723.74 | 74.737823.74 | 14.7530.94 | 1047.580.31 | 0.01
2019-05-2627.87 | 82.1723.74 | 74.738019.61 | 12.1930.94 | 1047.582.58 | 0.1
2019-05-2727.87 | 82.1723.74 | 74.737721.67 | 13.4730.9 | 1046.5515.69 | 0.62
2019-05-2827.87 | 82.1723.74 | 74.737820.64 | 12.8330.9 | 1046.5518.06 | 0.71
2019-05-2927.87 | 82.1723.74 | 74.737921.67 | 13.4730.94 | 1047.5824.67 | 0.97
2019-05-3027.87 | 82.1723.74 | 74.737823.74 | 14.7530.94 | 1047.5839.22 | 1.54
2019-05-3127.87 | 82.1723.74 | 74.737730.96 | 19.2430.94 | 1047.582.89 | 0.11

Altona 11 Year Historical Weather Data

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