Half Tree Hollow, Saint Helena, Saint Helena Climate

Weather: 20.51°C/68.92°F, Wind SW at 4.53 km/h, 57% Humidity, 0% Chance of rain

Saint Helena
(Photo by Zach Plank on Unsplash)
Contents

Half Tree Hollow Climate Summary

Located at an elevation of 310.26 meters (1017.91 feet) above sea level, Half Tree Hollow has a Tropical and subtropical desert climate climate (Classification: Bwh). The district’s yearly temperature is 22.0ºC (71.6ºF) and it is 1.5% higher than Saint Helena’s averages. Half Tree Hollow typically receives about 18.83 millimeters (0.74 inches) of precipitation and has 78.83 rainy days (21.6% of the time) annually.

CountrySaint Helena
CitySaint Helena
Longitude-5.7207683
Latitude-15.9339725
Attitude/Elevation310.26m (1017.91ft)
Local timeSunday 20:35
Annual high temperature23.36ºC (74.05ºF)
Annual low temperature20.64ºC (69.15ºF)
Average annual precip.18.83mm (0.74in)
Warmest monthFebruary (25.68ºC / 78.22ºF)
Coldest MonthSeptember (18.15ºC / 64.67ºF)
Wettest MonthJune (26.96mm / 1.06in)
Driest MonthNovember (14.77mm / 0.58in)
Number of days with rainfall (≥ 1.0 mm)78.83 days (21.6%)
Days with no rain286.17 days (78.4%)
Humidity79.89%

Climate Half Tree Hollow: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)27.84(82.11)28.87(83.97)27.84(82.11)27.84(82.11)27.84(82.11)26.81(80.26)24.75(76.55)23.72(74.7)23.72(74.7)23.72(74.7)23.72(74.7)25.78(78.4)28.87(83.97)
Average high °C (°F)24.89(76.8)25.68(78.22)25.5(77.9)25.08(77.14)24.53(76.15)23.63(74.53)22.31(72.16)21.49(70.68)21.18(70.12)21.21(70.18)21.84(71.31)23.03(73.45)23.36(74.05)
Daily mean °C (°F)23.64(74.55)24.45(76.01)24.51(76.12)24.05(75.29)23.15(73.67)22.02(71.64)20.81(69.46)20.0(68.0)19.64(67.35)19.69(67.44)20.34(68.61)21.75(71.15)22.0(71.6)
Average low °C (°F)21.89(71.4)23.09(73.56)23.53(74.35)23.09(73.56)21.98(71.56)20.64(69.15)19.37(66.87)18.6(65.48)18.15(64.67)18.27(64.89)18.95(66.11)20.11(68.2)20.64(69.15)
Record low °C (°F)12.37(54.27)12.37(54.27)13.4(56.12)13.4(56.12)11.34(52.41)10.31(50.56)10.31(50.56)8.25(46.85)8.25(46.85)7.22(45.0)8.25(46.85)10.31(50.56)7.22(45.0)
Average precipitation mm (inches)16.9(0.67)18.31(0.72)20.77(0.82)16.96(0.67)16.31(0.64)26.96(1.06)22.14(0.87)23.12(0.91)17.64(0.69)15.68(0.62)14.77(0.58)16.34(0.64)18.83(0.74)
Average precipitation days (≥ 1.0 mm)4.596.377.315.536.1911.349.010.135.253.754.315.066.57
Average relative humidity (%)81.8280.2679.6878.2677.6975.4176.278.5781.1884.2883.3681.9879.89
Mean monthly sunshine hours10.6610.379.949.818.367.829.338.167.789.3610.4211.149.42

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Half Tree Hollow in recent years.

Half Tree Hollow

Half Tree Hollow Temperature by Month

March
24.51°C | 76.12°F
February
24.45°C | 76.01°F
April
24.05°C | 75.29°F
January
23.64°C | 74.55°F
May
23.15°C | 73.67°F
June
22.02°C | 71.64°F
December
21.75°C | 71.15°F
July
20.81°C | 69.46°F
November
20.34°C | 68.61°F
August
20.0°C | 68.0°F
October
19.69°C | 67.44°F
September
19.64°C | 67.35°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 Temperature23.72°C (74.7°F)21.88°C (71.38°F)20.62°C (69.12°F)
Avg Temperature21.65°C (70.97°F)20.62°C (69.12°F)19.59°C (67.26°F)
Min Temperature20.62°C (69.12°F)19.59°C (67.26°F)18.56°C (65.41°F)
Dew PointMaxAverageMin
Dew Point17.53°C (63.55°F)15.54°C (59.97°F)12.37°C (54.27°F)
PrecipitationMaxAverageMinSum
Precipitation0.82mm | 0.03in0.34mm | 0.01in0.0mm | 0in10.61mm | 0.42in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind40.21kmh | 24.99mph25.15kmh | 15.63mph8.25kmh | 5.13mph
Gust Wind57.74kmh | 35.88mph35.56kmh | 22.1mph11.34kmh | 7.05mph
Sea Level PressureMaxAverageMin
Sea Level Pressure0.82mb0.34mb0.0mb
Half Tree Hollow

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
July° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-07-0121.65 | 70.9716.5 | 61.77340.21 | 24.9931.09 | 1052.750.62 | 0.02
2019-07-0220.62 | 69.1216.5 | 61.77535.06 | 21.7931.03 | 1050.690.62 | 0.02
2019-07-0320.62 | 69.1216.5 | 61.77635.06 | 21.7931.03 | 1050.690.72 | 0.03
2019-07-0420.62 | 69.1216.5 | 61.77839.18 | 24.3531.06 | 1051.720.72 | 0.03
2019-07-0520.62 | 69.1216.5 | 61.77840.21 | 24.9931.06 | 1051.720.82 | 0.03
2019-07-0620.62 | 69.1215.47 | 59.857533.0 | 20.5131.06 | 1051.720.62 | 0.02
2019-07-0720.62 | 69.1215.47 | 59.857327.84 | 17.331.03 | 1050.690.52 | 0.02
2019-07-0819.59 | 67.2614.44 | 57.997319.59 | 12.1731.06 | 1051.720.21 | 0.01
2019-07-0920.62 | 69.1215.47 | 59.857417.53 | 10.8931.06 | 1051.720.0 | 0
2019-07-1019.59 | 67.2614.44 | 57.997214.44 | 8.9731.03 | 1050.690.0 | 0
2019-07-1120.62 | 69.1214.44 | 57.997120.62 | 12.8131.03 | 1050.690.31 | 0.01
2019-07-1220.62 | 69.1214.44 | 57.997021.65 | 13.4531.06 | 1051.720.21 | 0.01
2019-07-1320.62 | 69.1215.47 | 59.856923.72 | 14.7431.03 | 1050.690.82 | 0.03
2019-07-1420.62 | 69.1214.44 | 57.997023.72 | 14.7431.03 | 1050.690.62 | 0.02
2019-07-1520.62 | 69.1214.44 | 57.996819.59 | 12.1731.03 | 1050.690.1 | 0.0
2019-07-1620.62 | 69.1215.47 | 59.857220.62 | 12.8131.06 | 1051.720.1 | 0.0
2019-07-1720.62 | 69.1215.47 | 59.857524.75 | 15.3831.06 | 1051.720.1 | 0.0
2019-07-1820.62 | 69.1216.5 | 61.77921.65 | 13.4531.03 | 1050.690.0 | 0
2019-07-1920.62 | 69.1217.53 | 63.557918.56 | 11.5331.03 | 1050.690.0 | 0
2019-07-2020.62 | 69.1217.53 | 63.558016.5 | 10.2531.0 | 1049.660.0 | 0
2019-07-2120.62 | 69.1216.5 | 61.77620.62 | 12.8131.03 | 1050.690.0 | 0
2019-07-2220.62 | 69.1216.5 | 61.77530.93 | 19.2231.06 | 1051.720.31 | 0.01
2019-07-2320.62 | 69.1215.47 | 59.857437.12 | 23.0731.06 | 1051.720.62 | 0.02
2019-07-2420.62 | 69.1215.47 | 59.857233.0 | 20.5131.06 | 1051.720.62 | 0.02
2019-07-2520.62 | 69.1215.47 | 59.857027.84 | 17.331.06 | 1051.720.31 | 0.01
2019-07-2620.62 | 69.1214.44 | 57.996718.56 | 11.5331.03 | 1050.690.1 | 0.0
2019-07-2720.62 | 69.1212.37 | 54.27618.25 | 5.1331.0 | 1049.660.0 | 0
2019-07-2821.65 | 70.9715.47 | 59.856811.34 | 7.0530.97 | 1048.630.1 | 0.0
2019-07-2920.62 | 69.1216.5 | 61.77524.75 | 15.3831.03 | 1050.690.41 | 0.02
2019-07-3020.62 | 69.1214.44 | 57.997028.87 | 17.9431.06 | 1051.720.41 | 0.02
2019-07-3120.62 | 69.1215.47 | 59.857224.75 | 15.3831.06 | 1051.720.62 | 0.02

Half Tree Hollow 11 Year Historical Weather Data

Nearby locations

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page