Cornwall, United Kingdom Climate

Weather: 5.6°C/42.08°F, Wind SW at 6.69 km/h, 81% Humidity, 0% Chance of rain

Cornwall Climate Summary

Located at an elevation of 6.17 meters (20.24 feet) above sea level, Cornwall has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 12.23ºC (54.01ºF) and it is 1.48% higher than United Kingdom’s averages. Cornwall typically receives about 60.54 millimeters (2.38 inches) of precipitation and has 139.26 rainy days (38.15% of the time) annually.

CountryUnited Kingdom
Longitude-5.0527125
Latitude50.2660471
Attitude/Elevation6.17m (20.24ft)
Local timeThursday 10:10
Annual high temperature13.12ºC (55.62ºF)
Annual low temperature10.44ºC (50.79ºF)
Average annual precip.60.54mm (2.38in)
Warmest monthJuly (17.81ºC / 64.06ºF)
Coldest MonthFebruary (6.63ºC / 43.93ºF)
Wettest MonthDecember (88.89mm / 3.5in)
Driest MonthMay (36.53mm / 1.44in)
Number of days with rainfall (≥ 1.0 mm)139.26 days (38.15%)
Days with no rain225.74 days (61.85%)
Humidity81.83%

Climate Cornwall: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)13.0(55.4)14.0(57.2)20.0(68.0)19.0(66.2)22.0(71.6)24.0(75.2)23.0(73.4)23.0(73.4)19.0(66.2)16.0(60.8)14.0(57.2)24.0(75.2)
Average high °C (°F)9.27(48.69)8.94(48.09)9.75(49.55)11.39(52.5)13.37(56.07)15.82(60.48)17.81(64.06)17.78(64.0)16.62(61.92)14.46(58.03)11.85(53.33)10.38(50.68)13.12(55.62)
Daily mean °C (°F)8.52(47.34)8.08(46.54)8.73(47.71)10.33(50.59)12.41(54.34)14.91(58.84)16.88(62.38)16.9(62.42)15.66(60.19)13.62(56.52)11.11(52.0)9.65(49.37)12.23(54.01)
Average low °C (°F)7.02(44.64)6.63(43.93)6.91(44.44)8.25(46.85)10.2(50.36)12.67(54.81)14.76(58.57)15.09(59.16)13.86(56.95)12.04(53.67)9.61(49.3)8.21(46.78)10.44(50.79)
Record low °C (°F)0.0(0)-1.0(30.2)-2.0(28.4)0.0(0)2.0(35.6)3.0(37.4)6.0(42.8)0.0(0)7.0(44.6)3.0(37.4)0.0(0)-4.0(24.8)-4.0(24.8)
Average precipitation mm (inches)76.15(3.0)62.9(2.48)57.05(2.25)42.93(1.69)36.53(1.44)54.01(2.13)38.31(1.51)65.27(2.57)43.99(1.73)73.95(2.91)86.55(3.41)88.89(3.5)60.54(2.38)
Average precipitation days (≥ 1.0 mm)14.7312.011.279.187.010.738.2711.739.4513.4515.0916.3611.6
Average relative humidity (%)80.6879.2380.7781.383.284.6583.882.8982.4582.180.4980.3881.83
Mean monthly sunshine hours5.546.219.1612.1912.7612.7112.8512.2510.686.75.995.319.36

Climate Graph

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

Cornwall

Cornwall Temperature by Month

August
16.9°C | 62.42°F
July
16.88°C | 62.38°F
September
15.66°C | 60.19°F
June
14.91°C | 58.84°F
October
13.62°C | 56.52°F
May
12.41°C | 54.34°F
November
11.11°C | 52.0°F
April
10.33°C | 50.59°F
December
9.65°C | 49.37°F
March
8.73°C | 47.71°F
January
8.52°C | 47.34°F
February
8.08°C | 46.54°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 Temperature20.0°C (68.0°F)11.93°C (53.47°F)8.0°C (46.4°F)
Avg Temperature16.0°C (60.8°F)10.43°C (50.77°F)6.0°C (42.8°F)
Min Temperature12.0°C (53.6°F)7.43°C (45.37°F)0.0°C (0°F)
Dew PointMaxAverageMin
Dew Point11.0°C (51.8°F)6.87°C (44.37°F)1.0°C (33.8°F)
PrecipitationMaxAverageMinSum
Precipitation19.2mm | 0.76in4.41mm | 0.17in0.0mm | 0in132.3mm | 5.21in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind44.0kmh | 27.34mph21.8kmh | 13.55mph6.0kmh | 3.73mph
Gust Wind62.0kmh | 38.53mph32.33kmh | 20.09mph12.0kmh | 7.46mph
Sea Level PressureMaxAverageMin
Sea Level Pressure19.2mb4.41mb0.0mb
Cornwall

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-04-0110 | 50.07 | 44.68516 | 9.9430.09 | 10190.0 | 0.0
2019-04-027 | 44.63 | 37.47727 | 16.7829.8 | 10092.8 | 0.11
2019-04-036 | 42.81 | 33.87429 | 18.0229.59 | 10027.3 | 0.29
2019-04-048 | 46.44 | 39.28123 | 14.2929.23 | 99013.8 | 0.54
2019-04-058 | 46.45 | 41.08715 | 9.3229.38 | 9957.9 | 0.31
2019-04-0610 | 50.07 | 44.68420 | 12.4329.59 | 10022.3 | 0.09
2019-04-0710 | 50.07 | 44.68724 | 14.9129.68 | 10052.3 | 0.09
2019-04-0810 | 50.08 | 46.49118 | 11.1829.8 | 10094.8 | 0.19
2019-04-0911 | 51.88 | 46.49011 | 6.8429.88 | 10124.8 | 0.19
2019-04-109 | 48.26 | 42.88311 | 6.8430.12 | 10205.8 | 0.23
2019-04-119 | 48.25 | 41.08012 | 7.4630.27 | 10250.1 | 0.0
2019-04-128 | 46.44 | 39.27820 | 12.4330.27 | 10250.0 | 0.0
2019-04-138 | 46.43 | 37.47137 | 22.9930.21 | 10230.5 | 0.02
2019-04-147 | 44.64 | 39.28140 | 24.8530.12 | 102018.8 | 0.74
2019-04-158 | 46.46 | 42.88142 | 26.129.88 | 101219.2 | 0.76
2019-04-1612 | 53.69 | 48.28711 | 6.8429.97 | 10153.8 | 0.15
2019-04-1712 | 53.68 | 46.48223 | 14.2930.03 | 10170.0 | 0.0
2019-04-1813 | 55.49 | 48.28231 | 19.2630.09 | 10190.0 | 0.0
2019-04-1915 | 59.010 | 50.07814 | 8.730.33 | 10270.0 | 0.0
2019-04-2016 | 60.811 | 51.8796 | 3.7330.42 | 10300.0 | 0.0
2019-04-2115 | 59.09 | 48.2769 | 5.5930.12 | 10200.0 | 0.0
2019-04-2213 | 55.49 | 48.28021 | 13.0529.62 | 10030.6 | 0.02
2019-04-2314 | 57.211 | 51.88525 | 15.5329.38 | 9953.2 | 0.13
2019-04-2411 | 51.89 | 48.28820 | 12.4329.26 | 9918.5 | 0.33
2019-04-2511 | 51.87 | 44.68226 | 16.1629.35 | 9943.5 | 0.14
2019-04-2610 | 50.07 | 44.68331 | 19.2629.8 | 10095.2 | 0.2
2019-04-279 | 48.23 | 37.46644 | 27.3430.06 | 10182.7 | 0.11
2019-04-2812 | 53.68 | 46.48420 | 12.4330.24 | 10240.9 | 0.04
2019-04-299 | 48.29 | 48.29712 | 7.4630.18 | 102213.0 | 0.51
2019-04-3012 | 53.69 | 48.28916 | 9.9430.21 | 10230.5 | 0.02

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