Heathrow, Hillingdon, United Kingdom Climate

Weather: 12.97°C/55.35°F, Wind SW at 2.06 km/h, 91% Humidity, 1.19% Chance of rain

United Kingdom
(Photo by Nick Fewings on Unsplash)
Contents

Heathrow Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Heathrow has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 13.24ºC (55.83ºF) and it is 2.49% higher than United Kingdom’s averages. Heathrow typically receives about 11.72 millimeters (0.46 inches) of precipitation and has 31.54 rainy days (8.64% of the time) annually.

CountryUnited Kingdom
CityHillingdon
Longitude-0.4542955
Latitude51.4700223
Attitude/ElevationNonem (0ft)
Local timeMonday 11:20
Annual high temperature15.51ºC (59.92ºF)
Annual low temperature9.54ºC (49.17ºF)
Average annual precip.11.72mm (0.46in)
Warmest monthJuly (23.85ºC / 74.93ºF)
Coldest MonthJanuary (3.75ºC / 38.75ºF)
Wettest MonthJune (16.55mm / 0.65in)
Driest MonthMay (5.69mm / 0.22in)
Number of days with rainfall (≥ 1.0 mm)31.54 days (8.64%)
Days with no rain333.46 days (91.36%)
Humidity71.65%

Climate Heathrow: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)20.0(68.0)19.0(66.2)30.0(86.0)31.0(87.8)31.0(87.8)35.0(95.0)34.0(93.2)30.0(86.0)23.0(73.4)17.0(62.6)15.0(59.0)35.0(95.0)
Average high °C (°F)8.05(46.49)9.2(48.56)10.57(51.03)15.68(60.22)19.09(66.36)21.3(70.34)23.85(74.93)23.34(74.01)19.96(67.93)14.98(58.96)11.14(52.05)8.91(48.04)15.51(59.92)
Daily mean °C (°F)6.43(43.57)7.07(44.73)8.39(47.1)12.83(55.09)16.26(61.27)18.68(65.62)21.17(70.11)20.7(69.26)17.32(63.18)12.92(55.26)9.61(49.3)7.51(45.52)13.24(55.83)
Average low °C (°F)3.75(38.75)4.28(39.7)5.09(41.16)8.33(46.99)10.86(51.55)13.84(56.91)16.29(61.32)16.43(61.57)13.41(56.14)10.09(50.16)7.08(44.74)5.06(41.11)9.54(49.17)
Record low °C (°F)-3.0(26.6)-3.0(26.6)-4.0(24.8)1.0(33.8)4.0(39.2)7.0(44.6)9.0(48.2)10.0(50.0)7.0(44.6)3.0(37.4)-2.0(28.4)-3.0(26.6)-4.0(24.8)
Average precipitation mm (inches)10.87(0.43)10.45(0.41)9.97(0.39)7.37(0.29)5.69(0.22)16.55(0.65)10.56(0.42)14.56(0.57)11.67(0.46)14.65(0.58)13.35(0.53)14.95(0.59)11.72(0.46)
Average precipitation days (≥ 1.0 mm)2.272.272.821.822.183.092.093.271.733.183.273.552.63
Average relative humidity (%)79.9674.272.7767.4963.5167.464.1566.2966.5475.1880.0182.3171.65
Mean monthly sunshine hours4.797.568.2610.6113.6915.1614.6711.789.587.245.674.589.47

Climate Graph

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

Heathrow

Heathrow Temperature by Month

July
21.17°C | 70.11°F
August
20.7°C | 69.26°F
June
18.68°C | 65.62°F
September
17.32°C | 63.18°F
May
16.26°C | 61.27°F
October
12.92°C | 55.26°F
April
12.83°C | 55.09°F
November
9.61°C | 49.3°F
March
8.39°C | 47.1°F
December
7.51°C | 45.52°F
February
7.07°C | 44.73°F
January
6.43°C | 43.57°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)12.39°C (54.3°F)9.0°C (48.2°F)
Avg Temperature15.0°C (59.0°F)10.29°C (50.52°F)7.0°C (44.6°F)
Min Temperature10.0°C (50.0°F)6.9°C (44.42°F)4.0°C (39.2°F)
Dew PointMaxAverageMin
Dew Point8.0°C (46.4°F)4.61°C (40.3°F)-2.0°C (28.4°F)
PrecipitationMaxAverageMinSum
Precipitation10.8mm | 0.43in1.42mm | 0.06in0.0mm | 0in44.1mm | 1.74in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind34.0kmh | 21.13mph17.97kmh | 11.17mph4.0kmh | 2.49mph
Gust Wind49.0kmh | 30.45mph25.26kmh | 15.7mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.8mb1.42mb0.0mb
Heathrow

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-03-0110 | 50.06 | 42.88110 | 6.2130.06 | 10180.4 | 0.02
2019-03-0211 | 51.87 | 44.68020 | 12.4329.83 | 10100.6 | 0.02
2019-03-0312 | 53.68 | 46.48129 | 18.0229.5 | 9996.2 | 0.24
2019-03-048 | 46.42 | 35.66723 | 14.2929.32 | 9933.7 | 0.15
2019-03-059 | 48.23 | 37.47120 | 12.4329.59 | 10021.1 | 0.04
2019-03-0612 | 53.68 | 46.48226 | 16.1629.23 | 9905.1 | 0.2
2019-03-079 | 48.23 | 37.47028 | 17.429.29 | 9920.7 | 0.03
2019-03-088 | 46.44 | 39.27618 | 11.1829.83 | 10101.1 | 0.04
2019-03-0910 | 50.04 | 39.27122 | 13.6729.88 | 10120.1 | 0.0
2019-03-109 | 48.22 | 35.66630 | 18.6429.8 | 10094.0 | 0.16
2019-03-118 | 46.4-2 | 28.45624 | 14.9130.18 | 10220.0 | 0.0
2019-03-128 | 46.44 | 39.27531 | 19.2629.74 | 100710.8 | 0.43
2019-03-139 | 48.21 | 33.86331 | 19.2629.77 | 10080.2 | 0.01
2019-03-1411 | 51.85 | 41.07028 | 17.429.74 | 10071.5 | 0.06
2019-03-1513 | 55.48 | 46.47930 | 18.6429.74 | 10071.9 | 0.07
2019-03-1611 | 51.87 | 44.67934 | 21.1329.62 | 10034.0 | 0.16
2019-03-177 | 44.61 | 33.86523 | 14.2929.65 | 10040.6 | 0.02
2019-03-188 | 46.43 | 37.47314 | 8.730.12 | 10200.9 | 0.04
2019-03-1910 | 50.06 | 42.8839 | 5.5930.33 | 10270.2 | 0.01
2019-03-2011 | 51.87 | 44.6839 | 5.5930.47 | 10320.1 | 0.0
2019-03-2113 | 55.48 | 46.4786 | 3.7330.5 | 10330.0 | 0.0
2019-03-2210 | 50.07 | 44.68211 | 6.8430.39 | 10290.1 | 0.0
2019-03-2311 | 51.85 | 41.07010 | 6.2130.45 | 10310.0 | 0.0
2019-03-2411 | 51.83 | 37.46210 | 6.2130.45 | 10310.0 | 0.0
2019-03-2510 | 50.02 | 35.66215 | 9.3230.47 | 10320.0 | 0.0
2019-03-269 | 48.23 | 37.4677 | 4.3530.53 | 10340.0 | 0.0
2019-03-2710 | 50.04 | 39.2707 | 4.3530.56 | 10350.0 | 0.0
2019-03-2812 | 53.65 | 41.0674 | 2.4930.59 | 10360.0 | 0.0
2019-03-2914 | 57.27 | 44.6686 | 3.7330.39 | 10290.0 | 0.0
2019-03-3015 | 59.07 | 44.6664 | 2.4930.18 | 10220.7 | 0.03
2019-03-3110 | 50.05 | 41.07018 | 11.1830.24 | 10240.1 | 0.0

Heathrow 3 Year Historical Weather Data

Nearby locations

Comments (0)

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