St Lythans, Vale Of Glamorgan, United Kingdom Climate

Weather: 11.15°C/52.07°F, Wind SW at 7.72 km/h, 85% Humidity, 0% Chance of rain

United Kingdom
(Photo by Alex OToole on Unsplash)

St Lythans Climate Summary

Located at an elevation of None meters (0 feet) above sea level, St Lythans has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 11.81ºC (53.26ºF) and it is 1.06% higher than United Kingdom’s averages. St Lythans typically receives about 32.29 millimeters (1.27 inches) of precipitation and has 46.82 rainy days (12.83% of the time) annually.

CountryUnited Kingdom
CityVale of Glamorgan
Longitude-3.282902
Latitude51.44873
Attitude/ElevationNonem (0ft)
Local timeMonday 02:19
Annual high temperature13.53ºC (56.35ºF)
Annual low temperature8.69ºC (47.64ºF)
Average annual precip.32.29mm (1.27in)
Warmest monthJuly (19.97ºC / 67.95ºF)
Coldest MonthFebruary (4.47ºC / 40.05ºF)
Wettest MonthDecember (56.1mm / 2.21in)
Driest MonthMay (15.72mm / 0.62in)
Number of days with rainfall (≥ 1.0 mm)46.82 days (12.83%)
Days with no rain318.18 days (87.17%)
Humidity82.32%

Climate St Lythans: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)17.0(62.6)16.0(60.8)22.0(71.6)23.0(73.4)27.0(80.6)26.0(78.8)25.0(77.0)23.0(73.4)20.0(68.0)16.0(60.8)14.0(57.2)27.0(80.6)
Average high °C (°F)8.53(47.35)8.69(47.64)9.27(48.69)12.74(54.93)15.48(59.86)17.79(64.02)19.97(67.95)19.27(66.69)17.21(62.98)13.54(56.37)10.8(51.44)9.13(48.43)13.53(56.35)
Daily mean °C (°F)7.12(44.82)6.94(44.49)7.62(45.72)10.54(50.97)13.45(56.21)15.9(60.62)18.1(64.58)17.57(63.63)15.2(59.36)11.88(53.38)9.42(48.96)7.99(46.38)11.81(53.26)
Average low °C (°F)4.8(40.64)4.47(40.05)4.81(40.66)6.9(44.42)9.14(48.45)11.93(53.47)13.83(56.89)14.26(57.67)11.99(53.58)9.38(48.88)6.9(44.42)5.81(42.46)8.69(47.64)
Record low °C (°F)-2.0(28.4)-5.0(23.0)-5.0(23.0)1.0(33.8)2.0(35.6)7.0(44.6)7.0(44.6)6.0(42.8)7.0(44.6)2.0(35.6)0.0(0)-5.0(23.0)-5.0(23.0)
Average precipitation mm (inches)26.57(1.05)26.07(1.03)34.87(1.37)22.58(0.89)15.72(0.62)28.69(1.13)20.54(0.81)38.81(1.53)27.63(1.09)40.12(1.58)49.83(1.96)56.1(2.21)32.29(1.27)
Average precipitation days (≥ 1.0 mm)3.453.554.823.272.554.183.274.362.554.644.735.453.9
Average relative humidity (%)82.8979.5381.5582.4280.1183.0780.883.0581.4883.184.885.0382.32
Mean monthly sunshine hours3.948.198.2810.214.215.0815.1610.919.397.625.423.729.34

Climate Graph

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

St Lythans

St Lythans Temperature by Month

July
18.1°C | 64.58°F
August
17.57°C | 63.63°F
June
15.9°C | 60.62°F
September
15.2°C | 59.36°F
May
13.45°C | 56.21°F
October
11.88°C | 53.38°F
April
10.54°C | 50.97°F
November
9.42°C | 48.96°F
December
7.99°C | 46.38°F
March
7.62°C | 45.72°F
January
7.12°C | 44.82°F
February
6.94°C | 44.49°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)17.43°C (63.37°F)15.0°C (59.0°F)
Avg Temperature17.0°C (62.6°F)15.33°C (59.59°F)13.0°C (55.4°F)
Min Temperature15.0°C (59.0°F)11.97°C (53.55°F)9.0°C (48.2°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)11.8°C (53.24°F)8.0°C (46.4°F)
PrecipitationMaxAverageMinSum
Precipitation29.0mm | 1.14in6.67mm | 0.26in0.0mm | 0in200.2mm | 7.88in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind36.0kmh | 22.37mph21.03kmh | 13.07mph8.0kmh | 4.97mph
Gust Wind57.0kmh | 35.42mph31.67kmh | 19.68mph13.0kmh | 8.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure29.0mb6.67mb0.0mb
St Lythans

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0114 | 57.29 | 48.27719 | 11.8130.09 | 10190.1 | 0.0
2019-09-0215 | 59.011 | 51.88119 | 11.8130.24 | 10240.5 | 0.02
2019-09-0316 | 60.813 | 55.48325 | 15.5330.18 | 10220.7 | 0.03
2019-09-0415 | 59.012 | 53.68135 | 21.7530.03 | 10176.0 | 0.24
2019-09-0514 | 57.28 | 46.47623 | 14.2930.33 | 10270.2 | 0.01
2019-09-0615 | 59.012 | 53.68627 | 16.7830.21 | 10231.2 | 0.05
2019-09-0715 | 59.010 | 50.08015 | 9.3230.24 | 10241.2 | 0.05
2019-09-0813 | 55.49 | 48.2808 | 4.9730.24 | 10240.2 | 0.01
2019-09-0913 | 55.411 | 51.89217 | 10.5629.88 | 101229.0 | 1.14
2019-09-1015 | 59.011 | 51.88213 | 8.0830.09 | 10191.2 | 0.05
2019-09-1117 | 62.615 | 59.09126 | 16.1630.12 | 10200.6 | 0.02
2019-09-1217 | 62.615 | 59.09221 | 13.0530.33 | 10270.3 | 0.01
2019-09-1316 | 60.811 | 51.87615 | 9.3230.53 | 10340.1 | 0.0
2019-09-1417 | 62.611 | 51.8779 | 5.5930.47 | 10320.0 | 0.0
2019-09-1517 | 62.614 | 57.28815 | 9.3230.27 | 10250.0 | 0.0
2019-09-1617 | 62.615 | 59.09116 | 9.9430.21 | 10230.4 | 0.02
2019-09-1715 | 59.010 | 50.07712 | 7.4630.3 | 10260.0 | 0.0
2019-09-1815 | 59.010 | 50.07810 | 6.2130.39 | 10290.0 | 0.0
2019-09-1916 | 60.811 | 51.8779 | 5.5930.42 | 10300.0 | 0.0
2019-09-2015 | 59.09 | 48.27523 | 14.2930.21 | 10230.0 | 0.0
2019-09-2117 | 62.611 | 51.87522 | 13.6729.8 | 10090.6 | 0.02
2019-09-2216 | 60.814 | 57.29019 | 11.8129.59 | 100217.9 | 0.7
2019-09-2315 | 59.013 | 55.48925 | 15.5329.74 | 100712.8 | 0.5
2019-09-2416 | 60.814 | 57.29027 | 16.7829.53 | 100025.5 | 1.0
2019-09-2516 | 60.814 | 57.29232 | 19.8829.5 | 99914.3 | 0.56
2019-09-2615 | 59.013 | 55.48534 | 21.1329.59 | 100216.0 | 0.63
2019-09-2714 | 57.211 | 51.88536 | 22.3729.62 | 100314.8 | 0.58
2019-09-2815 | 59.012 | 53.68532 | 19.8829.74 | 100717.7 | 0.7
2019-09-2915 | 59.013 | 55.48830 | 18.6429.47 | 99827.1 | 1.07
2019-09-3014 | 57.212 | 53.69017 | 10.5629.74 | 100711.8 | 0.46

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