Boscastle, Cornwall, United Kingdom Climate

Weather: 9.83°C/49.69°F, Wind SW at 6.2 km/h, 73% Humidity, 0% Chance of rain

United Kingdom
(Photo by Judy Grayson on Unsplash)

Boscastle Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Boscastle has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 11.82ºC (53.28ºF) and it is 1.07% higher than United Kingdom’s averages. Boscastle typically receives about 42.1 millimeters (1.66 inches) of precipitation and has 58.73 rainy days (16.09% of the time) annually.

CountryUnited Kingdom
CityCornwall
Longitude-4.692832
Latitude50.686914
Attitude/ElevationNonem (0ft)
Local timeSunday 11:49
Annual high temperature12.97ºC (55.35ºF)
Annual low temperature9.47ºC (49.05ºF)
Average annual precip.42.1mm (1.66in)
Warmest monthJuly (18.14ºC / 64.65ºF)
Coldest MonthMarch (5.67ºC / 42.21ºF)
Wettest MonthDecember (74.87mm / 2.95in)
Driest MonthMay (19.47mm / 0.77in)
Number of days with rainfall (≥ 1.0 mm)58.73 days (16.09%)
Days with no rain306.27 days (83.91%)
Humidity82.2%

Climate Boscastle: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)13.0(55.4)12.0(53.6)18.0(64.4)18.0(64.4)22.0(71.6)22.0(71.6)22.0(71.6)21.0(69.8)18.0(64.4)15.0(59.0)14.0(57.2)22.0(71.6)
Average high °C (°F)8.97(48.15)8.78(47.8)9.05(48.29)11.91(53.44)13.83(56.89)16.11(61.0)18.14(64.65)17.87(64.17)16.38(61.48)13.4(56.12)11.26(52.27)9.9(49.82)12.97(55.35)
Daily mean °C (°F)8.05(46.49)7.64(45.75)7.87(46.17)10.44(50.79)12.54(54.57)14.84(58.71)17.0(62.6)16.85(62.33)15.07(59.13)12.25(54.05)10.21(50.38)9.05(48.29)11.82(53.28)
Average low °C (°F)6.16(43.09)5.76(42.37)5.67(42.21)7.87(46.17)9.67(49.41)11.89(53.4)14.23(57.61)14.48(58.06)12.9(55.22)10.1(50.18)8.01(46.42)6.95(44.51)9.47(49.05)
Record low °C (°F)0.0(0)-3.0(26.6)-4.0(24.8)2.0(35.6)4.0(39.2)2.0(35.6)5.0(41.0)7.0(44.6)3.0(37.4)3.0(37.4)0.0(0)-3.0(26.6)-4.0(24.8)
Average precipitation mm (inches)46.16(1.82)42.4(1.67)50.35(1.98)26.07(1.03)19.47(0.77)35.87(1.41)20.74(0.82)41.23(1.62)35.92(1.41)56.38(2.22)55.76(2.2)74.87(2.95)42.1(1.66)
Average precipitation days (≥ 1.0 mm)5.185.05.553.643.275.093.915.273.735.646.096.364.89
Average relative humidity (%)81.3178.7281.0882.8681.9284.8882.9184.3282.0781.8882.1782.2582.2
Mean monthly sunshine hours3.987.68.4810.1414.1214.6415.0610.429.297.935.643.339.22

Climate Graph

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

Boscastle

Boscastle Temperature by Month

July
17.0°C | 62.6°F
August
16.85°C | 62.33°F
September
15.07°C | 59.13°F
June
14.84°C | 58.71°F
May
12.54°C | 54.57°F
October
12.25°C | 54.05°F
April
10.44°C | 50.79°F
November
10.21°C | 50.38°F
December
9.05°C | 48.29°F
January
8.05°C | 46.49°F
March
7.87°C | 46.17°F
February
7.64°C | 45.75°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature22.0°C (71.6°F)17.81°C (64.06°F)16.0°C (60.8°F)
Avg Temperature19.0°C (66.2°F)16.71°C (62.08°F)14.0°C (57.2°F)
Min Temperature17.0°C (62.6°F)14.39°C (57.9°F)13.0°C (55.4°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)13.29°C (55.92°F)10.0°C (50.0°F)
PrecipitationMaxAverageMinSum
Precipitation22.7mm | 0.89in4.46mm | 0.18in0.0mm | 0in138.2mm | 5.44in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind49.0kmh | 30.45mph21.29kmh | 13.23mph5.0kmh | 3.11mph
Gust Wind73.0kmh | 45.36mph32.32kmh | 20.08mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure22.7mb4.46mb0.0mb
Boscastle

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-08-0117 | 62.613 | 55.4819 | 5.5930.06 | 10180.3 | 0.01
2019-08-0219 | 66.215 | 59.0825 | 3.1130.09 | 10191.1 | 0.04
2019-08-0319 | 66.215 | 59.08416 | 9.9430.03 | 10170.0 | 0.0
2019-08-0418 | 64.415 | 59.08718 | 11.1829.88 | 10121.8 | 0.07
2019-08-0517 | 62.614 | 57.28323 | 14.2929.83 | 10105.4 | 0.21
2019-08-0617 | 62.614 | 57.28427 | 16.7829.74 | 10075.2 | 0.2
2019-08-0717 | 62.613 | 55.48424 | 14.9129.77 | 10084.3 | 0.17
2019-08-0817 | 62.615 | 59.08919 | 11.8129.74 | 10073.5 | 0.14
2019-08-0918 | 64.416 | 60.88939 | 24.2329.38 | 99518.8 | 0.74
2019-08-1017 | 62.613 | 55.48249 | 30.4529.65 | 10048.1 | 0.32
2019-08-1116 | 60.813 | 55.48424 | 14.9129.85 | 10117.9 | 0.31
2019-08-1215 | 59.010 | 50.07720 | 12.4330.0 | 10164.5 | 0.18
2019-08-1315 | 59.012 | 53.68417 | 10.5630.06 | 10188.1 | 0.32
2019-08-1417 | 62.615 | 59.09129 | 18.0229.85 | 101112.3 | 0.48
2019-08-1517 | 62.614 | 57.28425 | 15.5329.97 | 10152.2 | 0.09
2019-08-1617 | 62.615 | 59.09134 | 21.1329.8 | 100922.7 | 0.89
2019-08-1716 | 60.813 | 55.48127 | 16.7829.68 | 10053.1 | 0.12
2019-08-1816 | 60.811 | 51.87831 | 19.2629.71 | 10066.5 | 0.26
2019-08-1915 | 59.011 | 51.87830 | 18.6429.97 | 10155.1 | 0.2
2019-08-2015 | 59.011 | 51.87820 | 12.4330.24 | 10240.8 | 0.03
2019-08-2116 | 60.812 | 53.68319 | 11.8130.3 | 10260.7 | 0.03
2019-08-2217 | 62.614 | 57.28820 | 12.4330.27 | 10250.0 | 0.0
2019-08-2318 | 64.413 | 55.4828 | 4.9730.21 | 10230.0 | 0.0
2019-08-2419 | 66.213 | 55.47420 | 12.4330.03 | 10170.0 | 0.0
2019-08-2518 | 64.415 | 59.08812 | 7.4630.06 | 10180.0 | 0.0
2019-08-2617 | 62.614 | 57.28713 | 8.0830.09 | 10190.0 | 0.0
2019-08-2716 | 60.813 | 55.4846 | 3.7330.0 | 10161.9 | 0.07
2019-08-2814 | 57.212 | 53.6888 | 4.9729.94 | 10149.7 | 0.38
2019-08-2916 | 60.812 | 53.68122 | 13.6730.12 | 10200.9 | 0.04
2019-08-3017 | 62.614 | 57.28517 | 10.5630.09 | 10190.1 | 0.0
2019-08-3115 | 59.012 | 53.68129 | 18.0229.91 | 10133.2 | 0.13

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