West Sussex, United Kingdom Climate

Weather: 12.55°C/54.59°F, Wind SW at 2.06 km/h, 82% Humidity, 0% Chance of rain

United Kingdom
(Photo by Ian Cumming on Unsplash)
Contents

West Sussex Climate Summary

Located at an elevation of 27.96 meters (91.73 feet) above sea level, West Sussex has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 11.97ºC (53.55ºF) and it is 1.22% higher than United Kingdom’s averages. West Sussex typically receives about 83.5 millimeters (3.29 inches) of precipitation and has 157.83 rainy days (43.24% of the time) annually.

CountryUnited Kingdom
Longitude-0.4617075
Latitude50.9280143
Attitude/Elevation27.96m (91.73ft)
Local timeThursday 13:09
Annual high temperature13.61ºC (56.5ºF)
Annual low temperature8.78ºC (47.8ºF)
Average annual precip.83.5mm (3.29in)
Warmest monthJuly (19.96ºC / 67.93ºF)
Coldest MonthJanuary (4.13ºC / 39.43ºF)
Wettest MonthOctober (113.58mm / 4.47in)
Driest MonthApril (51.1mm / 2.01in)
Number of days with rainfall (≥ 1.0 mm)157.83 days (43.24%)
Days with no rain207.17 days (56.76%)
Humidity81.43%

Climate West Sussex: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)14.0(57.2)19.0(66.2)21.0(69.8)22.0(71.6)26.0(78.8)28.0(82.4)28.0(82.4)27.0(80.6)23.0(73.4)18.0(64.4)14.0(57.2)28.0(82.4)
Average high °C (°F)7.72(45.9)7.78(46.0)9.86(49.75)12.42(54.36)14.81(58.66)17.59(63.66)19.96(67.93)19.84(67.71)18.22(64.8)15.01(59.02)11.19(52.14)8.92(48.06)13.61(56.5)
Daily mean °C (°F)6.38(43.48)6.36(43.45)7.98(46.36)10.5(50.9)13.09(55.56)15.96(60.73)18.13(64.63)18.04(64.47)16.24(61.23)13.39(56.1)9.85(49.73)7.71(45.88)11.97(53.55)
Average low °C (°F)4.13(39.43)4.13(39.43)5.03(41.05)6.56(43.81)8.96(48.13)11.6(52.88)13.87(56.97)14.32(57.78)12.87(55.17)10.65(51.17)7.58(45.64)5.6(42.08)8.78(47.8)
Record low °C (°F)-5.0(23.0)-4.0(24.8)-4.0(24.8)0.0(0)1.0(33.8)5.0(41.0)8.0(46.4)0.0(0)6.0(42.8)2.0(35.6)-2.0(28.4)-4.0(24.8)-5.0(23.0)
Average precipitation mm (inches)103.61(4.08)87.73(3.45)63.61(2.5)51.1(2.01)66.31(2.61)73.49(2.89)68.67(2.7)80.04(3.15)70.39(2.77)113.58(4.47)110.84(4.36)112.67(4.44)83.5(3.29)
Average precipitation days (≥ 1.0 mm)15.8214.0910.919.7311.6412.1812.9112.9111.1814.7316.5515.1813.15
Average relative humidity (%)84.5382.9681.9480.1480.7981.5179.1978.8878.5481.0983.3784.2681.43
Mean monthly sunshine hours5.96.038.9412.3812.8713.1813.2812.8511.26.726.065.619.58

Climate Graph

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

West Sussex

West Sussex Temperature by Month

July
18.13°C | 64.63°F
August
18.04°C | 64.47°F
September
16.24°C | 61.23°F
June
15.96°C | 60.73°F
October
13.39°C | 56.1°F
May
13.09°C | 55.56°F
April
10.5°C | 50.9°F
November
9.85°C | 49.73°F
March
7.98°C | 46.36°F
December
7.71°C | 45.88°F
January
6.38°C | 43.48°F
February
6.36°C | 43.45°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 Temperature11.0°C (51.8°F)8.9°C (48.02°F)7.0°C (44.6°F)
Avg Temperature11.0°C (51.8°F)7.45°C (45.41°F)5.0°C (41.0°F)
Min Temperature10.0°C (50.0°F)5.0°C (41.0°F)-2.0°C (28.4°F)
Dew PointMaxAverageMin
Dew Point9.0°C (48.2°F)3.26°C (37.87°F)-1.0°C (30.2°F)
PrecipitationMaxAverageMinSum
Precipitation30.0mm | 1.18in2.27mm | 0.09in0.0mm | 0in70.3mm | 2.77in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind44.0kmh | 27.34mph28.45kmh | 17.68mph11.0kmh | 6.84mph
Gust Wind72.0kmh | 44.74mph42.87kmh | 26.64mph17.0kmh | 10.56mph
Sea Level PressureMaxAverageMin
Sea Level Pressure30.0mb2.27mb0.0mb
West Sussex

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-03-017 | 44.62 | 35.67035 | 21.7529.23 | 9901.4 | 0.06
2020-03-026 | 42.82 | 35.67533 | 20.5129.23 | 9907.5 | 0.3
2020-03-036 | 42.81 | 33.87123 | 14.2929.65 | 10040.7 | 0.03
2020-03-045 | 41.03 | 37.48223 | 14.2929.74 | 10072.8 | 0.11
2020-03-057 | 44.66 | 42.89224 | 14.9129.29 | 99230.0 | 1.18
2020-03-065 | 41.01 | 33.88020 | 12.4329.65 | 10041.1 | 0.04
2020-03-078 | 46.44 | 39.28323 | 14.2930.0 | 10160.0 | 0.0
2020-03-089 | 48.26 | 42.88338 | 23.6129.77 | 10082.6 | 0.1
2020-03-098 | 46.44 | 39.28031 | 19.2629.94 | 10141.7 | 0.07
2020-03-1011 | 51.89 | 48.29344 | 27.3429.77 | 10085.6 | 0.22
2020-03-1110 | 50.08 | 46.48638 | 23.6129.85 | 10110.6 | 0.02
2020-03-127 | 44.62 | 35.67043 | 26.7229.88 | 10120.3 | 0.01
2020-03-138 | 46.43 | 37.47625 | 15.5330.09 | 10190.3 | 0.01
2020-03-149 | 48.26 | 42.88828 | 17.429.97 | 10153.4 | 0.13
2020-03-158 | 46.46 | 42.88632 | 19.8829.77 | 10080.5 | 0.02
2020-03-168 | 46.43 | 37.47413 | 8.0830.15 | 10210.1 | 0.0
2020-03-179 | 48.25 | 41.08019 | 11.8130.36 | 10280.0 | 0.0
2020-03-1810 | 50.07 | 44.68823 | 14.2930.27 | 10250.0 | 0.0
2020-03-199 | 48.27 | 44.68911 | 6.8430.24 | 10240.2 | 0.01
2020-03-206 | 42.84 | 39.28636 | 22.3730.33 | 102710.2 | 0.4
2020-03-217 | 44.62 | 35.67037 | 22.9930.3 | 10260.0 | 0.0
2020-03-226 | 42.80 | 32.06734 | 21.1330.27 | 10250.0 | 0.0
2020-03-236 | 42.80 | 32.06432 | 19.8830.33 | 10270.0 | 0.0
2020-03-247 | 44.61 | 33.86723 | 14.2930.27 | 10250.0 | 0.0
2020-03-257 | 44.61 | 33.86519 | 11.8130.24 | 10240.0 | 0.0
2020-03-267 | 44.61 | 33.86922 | 13.6730.18 | 10220.0 | 0.0
2020-03-278 | 46.43 | 37.47625 | 15.5330.18 | 10220.0 | 0.0
2020-03-288 | 46.43 | 37.47637 | 22.9930.33 | 10270.0 | 0.0
2020-03-296 | 42.8-1 | 30.26438 | 23.6130.62 | 10370.2 | 0.01
2020-03-306 | 42.81 | 33.87826 | 16.1630.53 | 10341.0 | 0.04
2020-03-317 | 44.61 | 33.87227 | 16.7830.45 | 10310.1 | 0.0

West Sussex 10 Year Historical Weather Data

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