West Harrow, Harrow, United Kingdom Climate

Weather: 14°C/57.2°F, Wind SW at 4.12 km/h, 85% Humidity, 0% Chance of rain

United Kingdom
(Photo by Gurdain Bharj on Unsplash)

West Harrow Climate Summary

Located at an elevation of None meters (0 feet) above sea level, West Harrow has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 13.08ºC (55.54ºF) and it is 2.33% higher than United Kingdom’s averages. West Harrow typically receives about 17.4 millimeters (0.69 inches) of precipitation and has 39.29 rainy days (10.76% of the time) annually.

CountryUnited Kingdom
CityHarrow
Longitude-0.3532719
Latitude51.5777829
Attitude/ElevationNonem (0ft)
Local timeThursday 07:39
Annual high temperature15.29ºC (59.52ºF)
Annual low temperature9.48ºC (49.06ºF)
Average annual precip.17.4mm (0.69in)
Warmest monthJuly (23.68ºC / 74.62ºF)
Coldest MonthJanuary (3.77ºC / 38.79ºF)
Wettest MonthJune (25.67mm / 1.01in)
Driest MonthMay (11.77mm / 0.46in)
Number of days with rainfall (≥ 1.0 mm)39.29 days (10.76%)
Days with no rain325.71 days (89.24%)
Humidity71.85%

Climate West Harrow: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)20.0(68.0)18.0(64.4)30.0(86.0)30.0(86.0)31.0(87.8)35.0(95.0)34.0(93.2)29.0(84.2)23.0(73.4)17.0(62.6)14.0(57.2)35.0(95.0)
Average high °C (°F)7.84(46.11)8.98(48.16)10.33(50.59)15.41(59.74)18.75(65.75)21.03(69.85)23.68(74.62)23.31(73.96)19.8(67.64)14.74(58.53)10.99(51.78)8.65(47.57)15.29(59.52)
Daily mean °C (°F)6.24(43.23)6.89(44.4)8.14(46.65)12.67(54.81)16.01(60.82)18.49(65.28)21.02(69.84)20.71(69.28)17.21(62.98)12.78(55.0)9.46(49.03)7.3(45.14)13.08(55.54)
Average low °C (°F)3.77(38.79)4.11(39.4)4.99(40.98)8.24(46.83)10.75(51.35)13.73(56.71)16.18(61.12)16.57(61.83)13.47(56.25)9.98(49.96)7.06(44.71)4.96(40.93)9.48(49.06)
Record low °C (°F)-4.0(24.8)-4.0(24.8)-4.0(24.8)0.0(0)4.0(39.2)7.0(44.6)8.0(46.4)10.0(50.0)7.0(44.6)2.0(35.6)0.0(0)-4.0(24.8)-4.0(24.8)
Average precipitation mm (inches)13.27(0.52)15.35(0.6)17.32(0.68)12.69(0.5)11.77(0.46)25.67(1.01)16.75(0.66)22.67(0.89)15.02(0.59)20.35(0.8)18.16(0.71)19.77(0.78)17.4(0.69)
Average precipitation days (≥ 1.0 mm)2.913.03.642.823.453.643.093.732.093.553.643.733.27
Average relative humidity (%)80.1474.3973.0468.664.5568.1264.1665.5766.275.0479.9882.4271.85
Mean monthly sunshine hours4.827.628.2310.6413.6515.1914.6311.839.737.415.764.799.53

Climate Graph

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

West Harrow

West Harrow Temperature by Month

July
21.02°C | 69.84°F
August
20.71°C | 69.28°F
June
18.49°C | 65.28°F
September
17.21°C | 62.98°F
May
16.01°C | 60.82°F
October
12.78°C | 55.0°F
April
12.67°C | 54.81°F
November
9.46°C | 49.03°F
March
8.14°C | 46.65°F
December
7.3°C | 45.14°F
February
6.89°C | 44.4°F
January
6.24°C | 43.23°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature14.0°C (57.2°F)10.19°C (50.34°F)7.0°C (44.6°F)
Avg Temperature13.0°C (55.4°F)7.77°C (45.99°F)5.0°C (41.0°F)
Min Temperature10.0°C (50.0°F)4.52°C (40.14°F)1.0°C (33.8°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)1.61°C (34.9°F)-3.0°C (26.6°F)
PrecipitationMaxAverageMinSum
Precipitation15.1mm | 0.59in1.44mm | 0.06in0.0mm | 0in44.5mm | 1.75in
Snowdepth1.9mm | 0.07in0.06mm | 0.0in0.0mm | 0in1.9mm | 0.07in
WindMaxAverageMin
Wind31.0kmh | 19.26mph19.65kmh | 12.21mph10.0kmh | 6.21mph
Gust Wind45.0kmh | 27.96mph27.45kmh | 17.06mph12.0kmh | 7.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure15.1mb1.44mb0.0mb
West Harrow

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-03-016 | 42.8-1 | 30.26327 | 16.7829.18 | 9880.2 | 0.01
2020-03-025 | 41.0-0 | 32.06921 | 13.0529.18 | 9885.0 | 0.2
2020-03-036 | 42.8-1 | 30.26618 | 11.1829.59 | 10020.5 | 0.02
2020-03-045 | 41.02 | 35.67714 | 8.729.74 | 10071.8 | 0.07
2020-03-056 | 42.85 | 41.08919 | 11.8129.32 | 99315.1 | 0.59
2020-03-065 | 41.01 | 33.87514 | 8.729.62 | 10030.3 | 0.01
2020-03-077 | 44.63 | 37.47916 | 9.9429.97 | 10150.1 | 0.0
2020-03-089 | 48.24 | 39.27327 | 16.7829.71 | 10062.6 | 0.1
2020-03-098 | 46.42 | 35.67322 | 13.6729.88 | 10121.2 | 0.05
2020-03-1013 | 55.410 | 50.08429 | 18.0229.68 | 10053.1 | 0.12
2020-03-1111 | 51.86 | 42.87228 | 17.429.8 | 10093.3 | 0.13
2020-03-127 | 44.6-0 | 32.06231 | 19.2629.83 | 10100.6 | 0.02
2020-03-138 | 46.41 | 33.86717 | 10.5630.06 | 10180.1 | 0.0
2020-03-149 | 48.25 | 41.07817 | 10.5629.94 | 10143.7 | 0.15
2020-03-159 | 48.25 | 41.07724 | 14.9129.74 | 10070.3 | 0.01
2020-03-1610 | 50.02 | 35.66310 | 6.2130.15 | 10210.0 | 0.0
2020-03-179 | 48.23 | 37.46818 | 11.1830.33 | 10270.0 | 0.0
2020-03-1812 | 53.68 | 46.48119 | 11.8130.24 | 10240.8 | 0.03
2020-03-197 | 44.65 | 41.08713 | 8.0830.27 | 10254.4 | 0.17
2020-03-206 | 42.82 | 35.67521 | 13.0530.36 | 10280.2 | 0.01
2020-03-217 | 44.6-0 | 32.06423 | 14.2930.36 | 10280.0 | 0.0
2020-03-226 | 42.8-2 | 28.45720 | 12.4330.33 | 10270.0 | 0.0
2020-03-237 | 44.6-3 | 26.64817 | 10.5630.36 | 10280.0 | 0.0
2020-03-249 | 48.2-3 | 26.64915 | 9.3230.3 | 10260.0 | 0.0
2020-03-2510 | 50.0-2 | 28.44811 | 6.8430.27 | 10250.0 | 0.0
2020-03-268 | 46.4-2 | 28.45614 | 8.730.21 | 10230.0 | 0.0
2020-03-279 | 48.22 | 35.66717 | 10.5630.24 | 10240.0 | 0.0
2020-03-288 | 46.41 | 33.86626 | 16.1630.39 | 10290.1 | 0.0
2020-03-295 | 41.0-3 | 26.65727 | 16.7830.65 | 10380.3 | 0.01
2020-03-306 | 42.80 | 32.07319 | 11.8130.53 | 10340.8 | 0.03
2020-03-318 | 46.4-0 | 32.06415 | 9.3230.47 | 10320.0 | 0.0

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