Les Grantez, Castel, Guernsey Climate

Weather: 11.46°C/52.63°F, Wind SW at 2.57 km/h, 87% Humidity, 0% Chance of rain

Guernsey
(Photo by Damian Denis on Unsplash)

Les Grantez Climate Summary

Located at an elevation of 14.77 meters (48.46 feet) above sea level, Les Grantez has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 12.45ºC (54.41ºF) and it is -0.05% lower than Guernsey’s averages. Les Grantez typically receives about 47.48 millimeters (1.87 inches) of precipitation and has 122.35 rainy days (33.52% of the time) annually.

CountryGuernsey
CityCastel
Longitude-2.5966393
Latitude49.4633023
Attitude/Elevation14.77m (48.46ft)
Local timeThursday 03:40
Annual high temperature13.07ºC (55.53ºF)
Annual low temperature10.84ºC (51.51ºF)
Average annual precip.47.48mm (1.87in)
Warmest monthAugust (17.45ºC / 63.41ºF)
Coldest MonthFebruary (6.82ºC / 44.28ºF)
Wettest MonthDecember (78.94mm / 3.11in)
Driest MonthJuly (23.83mm / 0.94in)
Number of days with rainfall (≥ 1.0 mm)122.35 days (33.52%)
Days with no rain242.65 days (66.48%)
Humidity79.58%

Climate Les Grantez: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.93(55.27)12.93(55.27)13.93(57.07)16.91(62.44)17.91(64.24)20.89(69.6)21.89(71.4)21.89(71.4)20.89(69.6)19.9(67.82)16.91(62.44)14.92(58.86)21.89(71.4)
Average high °C (°F)9.69(49.44)9.02(48.24)9.56(49.21)10.9(51.62)12.58(54.64)14.83(58.69)16.82(62.28)17.45(63.41)16.91(62.44)15.2(59.36)12.8(55.04)11.06(51.91)13.07(55.53)
Daily mean °C (°F)9.03(48.25)8.36(47.05)8.89(48.0)10.15(50.27)11.97(53.55)14.28(57.7)16.27(61.29)16.9(62.42)16.26(61.27)14.57(58.23)12.17(53.91)10.45(50.81)12.44(54.39)
Average low °C (°F)7.26(45.07)6.82(44.28)7.29(45.12)8.61(47.5)10.4(50.72)12.69(54.84)14.76(58.57)15.43(59.77)14.64(58.35)12.96(55.33)10.5(50.9)8.78(47.8)10.84(51.51)
Record low °C (°F)-2.98(26.64)-1.99(28.42)-2.98(26.64)-1.99(28.42)-0.99(30.22)1.99(35.58)5.97(42.75)0.0(0)3.98(39.16)2.98(37.36)-0.99(30.22)-1.99(28.42)-2.98(26.64)
Average precipitation mm (inches)64.29(2.53)51.44(2.03)39.03(1.54)30.34(1.19)27.19(1.07)32.46(1.28)23.83(0.94)42.83(1.69)36.9(1.45)68.73(2.71)73.84(2.91)78.94(3.11)47.48(1.87)
Average precipitation days (≥ 1.0 mm)14.2912.219.47.416.155.886.78.777.613.0216.114.8310.2
Average relative humidity (%)77.3777.2878.9679.3581.8984.1983.7481.7279.0877.9776.7976.5679.57
Mean monthly sunshine hours5.536.059.0812.412.9913.0613.2512.7111.056.585.825.349.49

Climate Graph

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

Les Grantez

Les Grantez Temperature by Month

August
16.9°C | 62.42°F
July
16.27°C | 61.29°F
September
16.26°C | 61.27°F
October
14.57°C | 58.23°F
June
14.28°C | 57.7°F
November
12.17°C | 53.91°F
May
11.97°C | 53.55°F
December
10.45°C | 50.81°F
April
10.15°C | 50.27°F
January
9.03°C | 48.25°F
March
8.89°C | 48.0°F
February
8.36°C | 47.05°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 Temperature19.9°C (67.82°F)17.21°C (62.98°F)15.92°C (60.66°F)
Avg Temperature18.9°C (66.02°F)16.61°C (61.9°F)14.92°C (58.86°F)
Min Temperature17.91°C (64.24°F)16.08°C (60.94°F)14.92°C (58.86°F)
Dew PointMaxAverageMin
Dew Point16.91°C (62.44°F)13.63°C (56.53°F)10.94°C (51.69°F)
PrecipitationMaxAverageMinSum
Precipitation4.38mm | 0.17in0.64mm | 0.03in0.0mm | 0in19.21mm | 0.76in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind52.72kmh | 32.76mph28.12kmh | 17.47mph8.95kmh | 5.56mph
Gust Wind77.59kmh | 48.21mph42.64kmh | 26.5mph14.92kmh | 9.27mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.38mb0.64mb0.0mb
Les Grantez

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2011-09-0117.91 | 64.2414.92 | 58.868521.89 | 13.629.7 | 1005.740.0 | 0
2011-09-0216.91 | 62.4414.92 | 58.86868.95 | 5.5629.73 | 1006.740.0 | 0
2011-09-0316.91 | 62.4414.92 | 58.868814.92 | 9.2729.67 | 1004.750.0 | 0
2011-09-0415.92 | 60.6612.93 | 55.278131.83 | 19.7829.64 | 1003.752.98 | 0.12
2011-09-0515.92 | 60.6611.94 | 53.497442.78 | 26.5829.85 | 1010.720.8 | 0.03
2011-09-0616.91 | 62.4414.92 | 58.868652.72 | 32.7629.79 | 1008.734.38 | 0.17
2011-09-0715.92 | 60.6611.94 | 53.497542.78 | 26.5829.88 | 1011.710.1 | 0.0
2011-09-0816.91 | 62.4414.92 | 58.869032.83 | 20.429.76 | 1007.730.6 | 0.02
2011-09-0917.91 | 64.2416.91 | 62.449422.88 | 14.2229.7 | 1005.741.29 | 0.05
2011-09-1017.91 | 64.2415.92 | 60.669028.85 | 17.9329.52 | 999.770.6 | 0.02
2011-09-1116.91 | 62.4414.92 | 58.868636.81 | 22.8729.61 | 1002.761.49 | 0.06
2011-09-1216.91 | 62.4414.92 | 58.868943.77 | 27.229.67 | 1004.750.1 | 0.0
2011-09-1315.92 | 60.6611.94 | 53.497637.8 | 23.4929.88 | 1011.710.5 | 0.02
2011-09-1415.92 | 60.6610.94 | 51.697628.85 | 17.9329.99 | 1015.690.2 | 0.01
2011-09-1515.92 | 60.6610.94 | 51.697514.92 | 9.2729.93 | 1013.70.0 | 0
2011-09-1615.92 | 60.6613.93 | 57.078527.85 | 17.3129.79 | 1008.730.1 | 0.0
2011-09-1714.92 | 58.8611.94 | 53.497842.78 | 26.5829.67 | 1004.751.29 | 0.05
2011-09-1814.92 | 58.8610.94 | 51.697746.76 | 29.0629.61 | 1002.762.98 | 0.12
2011-09-1915.92 | 60.6611.94 | 53.498034.82 | 21.6429.88 | 1011.710.5 | 0.02
2011-09-2016.91 | 62.4413.93 | 57.078431.83 | 19.7829.96 | 1014.70.0 | 0
2011-09-2115.92 | 60.6612.93 | 55.278430.84 | 19.1629.96 | 1014.70.5 | 0.02
2011-09-2215.92 | 60.6610.94 | 51.697623.88 | 14.8430.02 | 1016.690.1 | 0.0
2011-09-2314.92 | 58.8610.94 | 51.697711.94 | 7.4229.93 | 1013.70.1 | 0.0
2011-09-2415.92 | 60.6612.93 | 55.278213.93 | 8.6629.79 | 1008.730.0 | 0
2011-09-2516.91 | 62.4414.92 | 58.868823.88 | 14.8429.85 | 1010.720.0 | 0
2011-09-2616.91 | 62.4414.92 | 58.869116.91 | 10.5129.99 | 1015.690.6 | 0.02
2011-09-2717.91 | 64.2415.92 | 60.668813.93 | 8.6630.17 | 1021.660.0 | 0
2011-09-2817.91 | 64.2414.92 | 58.868322.88 | 14.2230.08 | 1018.680.0 | 0
2011-09-2917.91 | 64.2414.92 | 58.868215.92 | 9.8930.02 | 1016.690.0 | 0
2011-09-3018.9 | 66.0214.92 | 58.867922.88 | 14.2229.99 | 1015.690.0 | 0

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