Grandes Mielles, Vale, Guernsey Climate

Weather: 8.47°C/47.25°F, Wind SW at 5.14 km/h, 81% Humidity, 0% Chance of rain

Guernsey
(Photo by Sofia Truppel on Unsplash)

Grandes Mielles Climate Summary

Located at an elevation of 10.98 meters (36.02 feet) above sea level, Grandes Mielles has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 13.14ºC (55.65ºF) and it is 0.64% higher than Guernsey’s averages. Grandes Mielles typically receives about 50.15 millimeters (1.97 inches) of precipitation and has 129.23 rainy days (35.41% of the time) annually.

CountryGuernsey
CityVale
Longitude-2.2191198
Latitude49.209711
Attitude/Elevation10.98m (36.02ft)
Local timeThursday 02:53
Annual high temperature13.81ºC (56.86ºF)
Annual low temperature11.45ºC (52.61ºF)
Average annual precip.50.15mm (1.97in)
Warmest monthAugust (18.43ºC / 65.17ºF)
Coldest MonthFebruary (7.21ºC / 44.98ºF)
Wettest MonthDecember (83.37mm / 3.28in)
Driest MonthJuly (25.16mm / 0.99in)
Number of days with rainfall (≥ 1.0 mm)129.23 days (35.41%)
Days with no rain235.77 days (64.59%)
Humidity84.05%

Climate Grandes Mielles: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.66(56.59)13.66(56.59)14.71(58.48)17.86(64.15)18.91(66.04)22.06(71.71)23.12(73.62)23.12(73.62)22.06(71.71)21.01(69.82)17.86(64.15)15.76(60.37)23.12(73.62)
Average high °C (°F)10.23(50.41)9.53(49.15)10.1(50.18)11.52(52.74)13.29(55.92)15.67(60.21)17.77(63.99)18.43(65.17)17.86(64.15)16.05(60.89)13.52(56.34)11.68(53.02)13.81(56.86)
Daily mean °C (°F)9.54(49.17)8.83(47.89)9.39(48.9)10.72(51.3)12.64(54.75)15.08(59.14)17.19(62.94)17.85(64.13)17.18(62.92)15.39(59.7)12.85(55.13)11.03(51.85)13.14(55.65)
Average low °C (°F)7.67(45.81)7.21(44.98)7.7(45.86)9.1(48.38)10.98(51.76)13.41(56.14)15.59(60.06)16.3(61.34)15.47(59.85)13.69(56.64)11.08(51.94)9.28(48.7)11.45(52.61)
Record low °C (°F)-3.15(26.33)-2.1(28.22)-3.15(26.33)-2.1(28.22)-1.05(30.11)2.1(35.78)6.3(43.34)0.0(0)4.2(39.56)3.15(37.67)-1.05(30.11)-2.1(28.22)-3.15(26.33)
Average precipitation mm (inches)67.91(2.67)54.33(2.14)41.22(1.62)32.05(1.26)28.72(1.13)34.28(1.35)25.16(0.99)45.23(1.78)38.97(1.53)72.59(2.86)77.99(3.07)83.37(3.28)50.15(1.97)
Average precipitation days (≥ 1.0 mm)15.0912.899.937.836.496.217.079.278.0313.7517.015.6710.77
Average relative humidity (%)81.7181.6283.3983.886.4988.9288.4586.3283.5282.3581.180.8684.05
Mean monthly sunshine hours5.846.399.613.0913.7213.814.013.4311.676.956.155.6410.02

Climate Graph

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

Grandes Mielles

Grandes Mielles Temperature by Month

August
17.85°C | 64.13°F
July
17.19°C | 62.94°F
September
17.18°C | 62.92°F
October
15.39°C | 59.7°F
June
15.08°C | 59.14°F
November
12.85°C | 55.13°F
May
12.64°C | 54.75°F
December
11.03°C | 51.85°F
April
10.72°C | 51.3°F
January
9.54°C | 49.17°F
March
9.39°C | 48.9°F
February
8.83°C | 47.89°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 Temperature18.91°C (66.04°F)16.17°C (61.11°F)13.66°C (56.59°F)
Avg Temperature18.91°C (66.04°F)15.52°C (59.94°F)13.66°C (56.59°F)
Min Temperature17.86°C (64.15°F)14.81°C (58.66°F)12.61°C (54.7°F)
Dew PointMaxAverageMin
Dew Point16.81°C (62.26°F)10.98°C (51.76°F)7.35°C (45.23°F)
PrecipitationMaxAverageMinSum
Precipitation5.04mm | 0.2in0.87mm | 0.03in0.0mm | 0in26.85mm | 1.06in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind46.23kmh | 28.73mph30.2kmh | 18.77mph9.46kmh | 5.88mph
Gust Wind69.35kmh | 43.09mph41.76kmh | 25.95mph12.61kmh | 7.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.04mb0.87mb0.0mb
Grandes Mielles

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-10-0116.81 | 62.2610.51 | 50.927039.93 | 24.8131.9 | 1080.120.0 | 0
2015-10-0216.81 | 62.2610.51 | 50.926933.62 | 20.8931.71 | 1073.820.0 | 0
2015-10-0315.76 | 60.3711.56 | 52.817511.56 | 7.1831.52 | 1067.510.0 | 0
2015-10-0416.81 | 62.2612.61 | 54.77931.52 | 19.5931.4 | 1063.315.04 | 0.2
2015-10-0518.91 | 66.0416.81 | 62.268939.93 | 24.8131.12 | 1053.851.58 | 0.06
2015-10-0616.81 | 62.2614.71 | 58.488646.23 | 28.7330.93 | 1047.554.73 | 0.19
2015-10-0715.76 | 60.379.46 | 49.037042.03 | 26.1231.46 | 1065.410.21 | 0.01
2015-10-0815.76 | 60.379.46 | 49.03699.46 | 5.8831.71 | 1073.820.53 | 0.02
2015-10-0915.76 | 60.379.46 | 49.036823.12 | 14.3731.68 | 1072.760.0 | 0
2015-10-1015.76 | 60.3711.56 | 52.817636.77 | 22.8531.52 | 1067.510.0 | 0
2015-10-1115.76 | 60.3712.61 | 54.78135.72 | 22.231.46 | 1065.410.0 | 0
2015-10-1214.71 | 58.489.46 | 49.037430.47 | 18.9331.62 | 1070.660.0 | 0
2015-10-1313.66 | 56.598.41 | 47.147034.67 | 21.5431.74 | 1074.870.32 | 0.01
2015-10-1413.66 | 56.597.35 | 45.236830.47 | 18.9331.77 | 1075.920.32 | 0.01
2015-10-1513.66 | 56.598.41 | 47.147429.42 | 18.2831.68 | 1072.760.53 | 0.02
2015-10-1614.71 | 58.4810.51 | 50.927930.47 | 18.9331.71 | 1073.820.63 | 0.02
2015-10-1714.71 | 58.4810.51 | 50.927929.42 | 18.2831.65 | 1071.710.32 | 0.01
2015-10-1814.71 | 58.4810.51 | 50.927828.37 | 17.6331.62 | 1070.660.42 | 0.02
2015-10-1914.71 | 58.4810.51 | 50.927926.27 | 16.3231.77 | 1075.920.32 | 0.01
2015-10-2014.71 | 58.489.46 | 49.037122.06 | 13.7131.86 | 1079.070.0 | 0
2015-10-2114.71 | 58.4811.56 | 52.818233.62 | 20.8931.71 | 1073.824.94 | 0.19
2015-10-2215.76 | 60.3711.56 | 52.817631.52 | 19.5931.68 | 1072.760.32 | 0.01
2015-10-2314.71 | 58.488.41 | 47.146616.81 | 10.4531.71 | 1073.820.0 | 0
2015-10-2415.76 | 60.3711.56 | 52.817826.27 | 16.3231.55 | 1068.562.0 | 0.08
2015-10-2513.66 | 56.597.35 | 45.236321.01 | 13.0631.74 | 1074.870.32 | 0.01
2015-10-2615.76 | 60.3712.61 | 54.78136.77 | 22.8531.37 | 1062.260.0 | 0
2015-10-2715.76 | 60.3712.61 | 54.78228.37 | 17.6331.24 | 1058.051.58 | 0.06
2015-10-2815.76 | 60.3711.56 | 52.817931.52 | 19.5931.24 | 1058.050.63 | 0.02
2015-10-2915.76 | 60.3712.61 | 54.78232.57 | 20.2431.37 | 1062.261.37 | 0.05
2015-10-3016.81 | 62.2613.66 | 56.598440.98 | 25.4631.49 | 1066.460.74 | 0.03
2015-10-3116.81 | 62.2612.61 | 54.77725.22 | 15.6731.62 | 1070.660.0 | 0

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