South Harrow, Harrow, United Kingdom Climate

Weather: 12.92°C/55.26°F, Wind SW at 5.14 km/h, 86% Humidity, 0% Chance of rain

United Kingdom
(Photo by bert brrr on Unsplash)

South Harrow Climate Summary

Located at an elevation of None meters (0 feet) above sea level, South 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. South 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-0.3553483
Latitude51.5683717
Attitude/ElevationNonem (0ft)
Local timeThursday 12:56
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 South 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 hours4.827.628.2310.6413.6315.1914.6311.819.737.415.764.799.52

Climate Graph

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

South Harrow

South 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 Temperature19.0°C (66.2°F)14.16°C (57.49°F)10.0°C (50.0°F)
Avg Temperature17.0°C (62.6°F)12.52°C (54.54°F)9.0°C (48.2°F)
Min Temperature14.0°C (57.2°F)10.23°C (50.41°F)7.0°C (44.6°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)8.26°C (46.87°F)4.0°C (39.2°F)
PrecipitationMaxAverageMinSum
Precipitation24.5mm | 0.96in3.46mm | 0.14in0.0mm | 0in107.4mm | 4.23in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind30.0kmh | 18.64mph15.68kmh | 9.74mph4.0kmh | 2.49mph
Gust Wind44.0kmh | 27.34mph22.42kmh | 13.93mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure24.5mb3.46mb0.0mb
South Harrow

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0117 | 62.612 | 53.67917 | 10.5629.53 | 100015.4 | 0.61
2019-10-0212 | 53.65 | 41.06416 | 9.9430.03 | 10170.0 | 0.0
2019-10-0312 | 53.66 | 42.86611 | 6.8430.06 | 10181.1 | 0.04
2019-10-0413 | 55.410 | 50.08218 | 11.1829.68 | 10053.2 | 0.13
2019-10-0514 | 57.210 | 50.08010 | 6.2129.94 | 10140.1 | 0.0
2019-10-0614 | 57.210 | 50.07919 | 11.8129.83 | 101024.5 | 0.96
2019-10-0713 | 55.411 | 51.88612 | 7.4629.94 | 10141.2 | 0.05
2019-10-0814 | 57.29 | 48.27420 | 12.4329.74 | 10070.7 | 0.03
2019-10-0912 | 53.67 | 44.67320 | 12.4329.68 | 10051.5 | 0.06
2019-10-1013 | 55.48 | 46.47522 | 13.6729.83 | 10100.3 | 0.01
2019-10-1116 | 60.812 | 53.68225 | 15.5329.71 | 10069.0 | 0.35
2019-10-1212 | 53.610 | 50.08511 | 6.8429.74 | 10077.2 | 0.28
2019-10-1315 | 59.011 | 51.88417 | 10.5629.65 | 10046.1 | 0.24
2019-10-1413 | 55.411 | 51.88810 | 6.2129.71 | 100610.0 | 0.39
2019-10-1514 | 57.210 | 50.08112 | 7.4629.62 | 10032.1 | 0.08
2019-10-1614 | 57.210 | 50.07816 | 9.9429.62 | 10031.1 | 0.04
2019-10-1713 | 55.48 | 46.47415 | 9.3229.68 | 10050.7 | 0.03
2019-10-1812 | 53.67 | 44.67224 | 14.9129.5 | 9995.2 | 0.2
2019-10-1912 | 53.68 | 46.47518 | 11.1829.53 | 10000.2 | 0.01
2019-10-2010 | 50.07 | 44.68116 | 9.9429.83 | 10100.1 | 0.0
2019-10-2112 | 53.68 | 46.48019 | 11.8130.06 | 10181.2 | 0.05
2019-10-2212 | 53.67 | 44.6744 | 2.4930.21 | 10230.0 | 0.0
2019-10-2312 | 53.69 | 48.2848 | 4.9729.91 | 10130.3 | 0.01
2019-10-2411 | 51.810 | 50.0909 | 5.5929.68 | 10059.3 | 0.37
2019-10-2513 | 55.410 | 50.08321 | 13.0529.85 | 10110.5 | 0.02
2019-10-2614 | 57.210 | 50.08030 | 18.6429.77 | 10086.3 | 0.25
2019-10-2710 | 50.04 | 39.26912 | 7.4630.18 | 10220.0 | 0.0
2019-10-289 | 48.24 | 39.27510 | 6.2130.27 | 10250.0 | 0.0
2019-10-2910 | 50.04 | 39.27016 | 9.9430.27 | 10250.1 | 0.0
2019-10-3010 | 50.04 | 39.26815 | 9.3230.24 | 10240.0 | 0.0
2019-10-3110 | 50.04 | 39.27213 | 8.0830.09 | 10190.0 | 0.0

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