L'Islet, Saint Sampson, Guernsey Climate

Weather: 9.6°C/49.28°F, Wind SW at 6.17 km/h, 76% Humidity, 0% Chance of rain

Guernsey
(Photo by JJ Shev on Unsplash)
Contents

L'Islet Climate Summary

Located at an elevation of 6.94 meters (22.77 feet) above sea level, L'Islet has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 13.23ºC (55.81ºF) and it is 0.73% higher than Guernsey’s averages. L'Islet typically receives about 50.49 millimeters (1.99 inches) of precipitation and has 130.11 rainy days (35.65% of the time) annually.

CountryGuernsey
CitySaint Sampson
Longitude-2.548062
Latitude49.491585
Attitude/Elevation6.94m (22.77ft)
Local timeFriday 05:12
Annual high temperature13.9ºC (57.02ºF)
Annual low temperature11.53ºC (52.75ºF)
Average annual precip.50.49mm (1.99in)
Warmest monthAugust (18.56ºC / 65.41ºF)
Coldest MonthFebruary (7.26ºC / 45.07ºF)
Wettest MonthDecember (83.94mm / 3.3in)
Driest MonthJuly (25.34mm / 1.0in)
Number of days with rainfall (≥ 1.0 mm)130.11 days (35.65%)
Days with no rain234.89 days (64.35%)
Humidity84.62%

Climate L'Islet: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.75(56.75)13.75(56.75)14.81(58.66)17.98(64.36)19.04(66.27)22.22(72.0)23.27(73.89)23.27(73.89)22.22(72.0)21.16(70.09)17.98(64.36)15.87(60.57)23.27(73.89)
Average high °C (°F)10.3(50.54)9.6(49.28)10.17(50.31)11.59(52.86)13.38(56.08)15.77(60.39)17.89(64.2)18.56(65.41)17.98(64.36)16.16(61.09)13.62(56.52)11.76(53.17)13.9(57.02)
Daily mean °C (°F)9.61(49.3)8.89(48.0)9.46(49.03)10.79(51.42)12.73(54.91)15.18(59.32)17.31(63.16)17.97(64.35)17.3(63.14)15.5(59.9)12.94(55.29)11.11(52.0)13.23(55.81)
Average low °C (°F)7.72(45.9)7.26(45.07)7.75(45.95)9.16(48.49)11.06(51.91)13.5(56.3)15.7(60.26)16.41(61.54)15.57(60.03)13.78(56.8)11.16(52.09)9.34(48.81)11.53(52.75)
Record low °C (°F)-3.17(26.29)-2.12(28.18)-3.17(26.29)-2.12(28.18)-1.06(30.09)2.12(35.82)6.35(43.43)0.0(0)4.23(39.61)3.17(37.71)-1.06(30.09)-2.12(28.18)-3.17(26.29)
Average precipitation mm (inches)68.37(2.69)54.7(2.15)41.5(1.63)32.27(1.27)28.91(1.14)34.52(1.36)25.34(1.0)45.54(1.79)39.24(1.54)73.09(2.88)78.53(3.09)83.94(3.3)50.49(1.99)
Average precipitation days (≥ 1.0 mm)15.1912.9810.07.886.546.257.129.338.0813.8517.1215.7710.84
Average relative humidity (%)82.2782.1883.9784.3887.0989.5389.0586.9184.0982.9281.6681.4284.62
Mean monthly sunshine hours5.886.439.6713.1813.8213.8914.0913.5111.756.996.195.6810.09

Climate Graph

The chart below shows the mean monthly temperature and precipitation of L'Islet in recent years.

L'Islet

L'Islet Temperature by Month

August
17.97°C | 64.35°F
July
17.31°C | 63.16°F
September
17.3°C | 63.14°F
October
15.5°C | 59.9°F
June
15.18°C | 59.32°F
November
12.94°C | 55.29°F
May
12.73°C | 54.91°F
December
11.11°C | 52.0°F
April
10.79°C | 51.42°F
January
9.61°C | 49.3°F
March
9.46°C | 49.03°F
February
8.89°C | 48.0°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 Temperature21.16°C (70.09°F)15.44°C (59.79°F)12.69°C (54.84°F)
Avg Temperature19.04°C (66.27°F)14.6°C (58.28°F)11.64°C (52.95°F)
Min Temperature13.75°C (56.75°F)7.93°C (46.27°F)2.12°C (35.82°F)
Dew PointMaxAverageMin
Dew Point17.98°C (64.36°F)12.55°C (54.59°F)7.41°C (45.34°F)
PrecipitationMaxAverageMinSum
Precipitation49.3mm | 1.94in3.0mm | 0.12in0.0mm | 0in89.93mm | 3.54in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind42.32kmh | 26.3mph24.16kmh | 15.01mph8.46kmh | 5.26mph
Gust Wind61.36kmh | 38.13mph37.41kmh | 23.25mph12.69kmh | 7.89mph
Sea Level PressureMaxAverageMin
Sea Level Pressure49.3mb3.0mb0.0mb
L'Islet

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-06-0114.81 | 58.6612.69 | 54.848333.85 | 21.0331.86 | 1079.060.0 | 0
2020-06-0213.75 | 56.7511.64 | 52.958124.33 | 15.1231.83 | 1078.00.0 | 0
2020-06-0314.81 | 58.6612.69 | 54.848523.27 | 14.4631.49 | 1066.360.53 | 0.02
2020-06-0412.69 | 54.849.52 | 49.148032.79 | 20.3731.43 | 1064.250.32 | 0.01
2020-06-0512.69 | 54.8410.58 | 51.048431.74 | 19.7231.33 | 1061.071.59 | 0.06
2020-06-0611.64 | 52.957.41 | 45.347342.32 | 26.331.4 | 1063.191.16 | 0.05
2020-06-0712.69 | 54.8410.58 | 51.048220.1 | 12.4931.55 | 1068.480.32 | 0.01
2020-06-0811.64 | 52.9510.58 | 51.048322.22 | 13.8131.77 | 1075.880.0 | 0
2020-06-0912.69 | 54.8411.64 | 52.958210.58 | 6.5731.86 | 1079.060.0 | 0
2020-06-1013.75 | 56.7510.58 | 51.048115.87 | 9.8631.77 | 1075.880.0 | 0
2020-06-1112.69 | 54.8410.58 | 51.048626.45 | 16.4431.52 | 1067.428.04 | 0.32
2020-06-1212.69 | 54.8412.69 | 54.849122.22 | 13.8131.27 | 1058.9649.3 | 1.94
2020-06-1313.75 | 56.7512.69 | 54.848724.33 | 15.1231.4 | 1063.192.33 | 0.09
2020-06-1413.75 | 56.7512.69 | 54.84869.52 | 5.9231.65 | 1071.650.0 | 0
2020-06-1514.81 | 58.6612.69 | 54.84848.46 | 5.2631.74 | 1074.830.0 | 0
2020-06-1613.75 | 56.7513.75 | 56.758912.69 | 7.8931.68 | 1072.710.74 | 0.03
2020-06-1714.81 | 58.6613.75 | 56.758710.58 | 6.5731.61 | 1070.590.0 | 0
2020-06-1815.87 | 60.5713.75 | 56.758422.22 | 13.8131.61 | 1070.590.63 | 0.02
2020-06-1914.81 | 58.6612.69 | 54.848127.51 | 17.0931.74 | 1074.833.49 | 0.14
2020-06-2015.87 | 60.5713.75 | 56.758522.22 | 13.8131.83 | 1078.00.21 | 0.01
2020-06-2115.87 | 60.5712.69 | 54.848531.74 | 19.7231.83 | 1078.03.39 | 0.13
2020-06-2214.81 | 58.6611.64 | 52.957716.93 | 10.5232.05 | 1085.410.0 | 0
2020-06-2316.93 | 62.4714.81 | 58.668219.04 | 11.8331.93 | 1081.170.0 | 0
2020-06-2417.98 | 64.3616.93 | 62.478320.1 | 12.4931.8 | 1076.940.0 | 0
2020-06-2519.04 | 66.2717.98 | 64.368615.87 | 9.8631.68 | 1072.718.04 | 0.32
2020-06-2615.87 | 60.5714.81 | 58.669020.1 | 12.4931.55 | 1068.481.48 | 0.06
2020-06-2715.87 | 60.5713.75 | 56.758341.26 | 25.6431.49 | 1066.361.8 | 0.07
2020-06-2815.87 | 60.5710.58 | 51.047539.14 | 24.3231.68 | 1072.711.27 | 0.05
2020-06-2914.81 | 58.6610.58 | 51.047541.26 | 25.6431.74 | 1074.830.95 | 0.04
2020-06-3016.93 | 62.4715.87 | 60.579335.97 | 22.3531.55 | 1068.484.34 | 0.17

L'Islet 11 Year Historical Weather Data

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