Calais, Saint Martin, Guernsey Climate

Weather: 7.09°C/44.76°F, Wind SW at 2.06 km/h, 87% Humidity, 0% Chance of rain

Guernsey
(Photo by JJ Shev on Unsplash)
Contents

Calais Climate Summary

Located at an elevation of 91.52 meters (300.26 feet) above sea level, Calais has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 13.26ºC (55.87ºF) and it is 0.76% higher than Guernsey’s averages. Calais typically receives about 50.59 millimeters (1.99 inches) of precipitation and has 130.36 rainy days (35.72% of the time) annually.

CountryGuernsey
CitySaint Martin
Longitude-2.5414457
Latitude49.4332982
Attitude/Elevation91.52m (300.26ft)
Local timeSaturday 03:20
Annual high temperature13.93ºC (57.07ºF)
Annual low temperature11.55ºC (52.79ºF)
Average annual precip.50.59mm (1.99in)
Warmest monthAugust (18.59ºC / 65.46ºF)
Coldest MonthFebruary (7.27ºC / 45.09ºF)
Wettest MonthDecember (84.1mm / 3.31in)
Driest MonthJuly (25.38mm / 1.0in)
Number of days with rainfall (≥ 1.0 mm)130.36 days (35.72%)
Days with no rain234.64 days (64.28%)
Humidity84.78%

Climate Calais: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.78(56.8)13.78(56.8)14.84(58.71)18.02(64.44)19.08(66.34)22.26(72.07)23.32(73.98)23.32(73.98)22.26(72.07)21.2(70.16)18.02(64.44)15.9(60.62)23.32(73.98)
Average high °C (°F)10.32(50.58)9.61(49.3)10.19(50.34)11.62(52.92)13.41(56.14)15.8(60.44)17.92(64.26)18.59(65.46)18.02(64.44)16.2(61.16)13.64(56.55)11.79(53.22)13.93(57.07)
Daily mean °C (°F)9.62(49.32)8.9(48.02)9.48(49.06)10.81(51.46)12.75(54.95)15.21(59.38)17.34(63.21)18.01(64.42)17.33(63.19)15.53(59.95)12.96(55.33)11.13(52.03)13.26(55.87)
Average low °C (°F)7.74(45.93)7.27(45.09)7.77(45.99)9.18(48.52)11.08(51.94)13.52(56.34)15.73(60.31)16.44(61.59)15.6(60.08)13.81(56.86)11.18(52.12)9.36(48.85)11.55(52.79)
Record low °C (°F)-3.18(26.28)-2.12(28.18)-3.18(26.28)-2.12(28.18)-1.06(30.09)2.12(35.82)6.36(43.45)0.0(0)4.24(39.63)3.18(37.72)-1.06(30.09)-2.12(28.18)-3.18(26.28)
Average precipitation mm (inches)68.5(2.7)54.81(2.16)41.58(1.64)32.33(1.27)28.97(1.14)34.58(1.36)25.38(1.0)45.63(1.8)39.31(1.55)73.23(2.88)78.68(3.1)84.1(3.31)50.59(1.99)
Average precipitation days (≥ 1.0 mm)15.2213.010.027.96.556.267.139.358.113.8717.1515.810.86
Average relative humidity (%)82.4382.3384.1284.5487.2589.789.2287.0784.2583.0781.8181.5784.78
Mean monthly sunshine hours5.896.449.6813.2113.8413.9214.1213.5311.787.016.25.6910.11

Climate Graph

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

Calais

Calais Temperature by Month

August
18.01°C | 64.42°F
July
17.34°C | 63.21°F
September
17.33°C | 63.19°F
October
15.53°C | 59.95°F
June
15.21°C | 59.38°F
November
12.96°C | 55.33°F
May
12.75°C | 54.95°F
December
11.13°C | 52.03°F
April
10.81°C | 51.46°F
January
9.62°C | 49.32°F
March
9.48°C | 49.06°F
February
8.9°C | 48.02°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 Temperature18.02°C (64.44°F)12.47°C (54.45°F)9.54°C (49.17°F)
Avg Temperature15.9°C (60.62°F)11.66°C (52.99°F)8.48°C (47.26°F)
Min Temperature14.84°C (58.71°F)11.02°C (51.84°F)8.48°C (47.26°F)
Dew PointMaxAverageMin
Dew Point11.66°C (52.99°F)8.59°C (47.46°F)4.24°C (39.63°F)
PrecipitationMaxAverageMinSum
Precipitation5.83mm | 0.23in0.62mm | 0.02in0.0mm | 0in18.56mm | 0.73in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind47.7kmh | 29.64mph25.72kmh | 15.98mph7.42kmh | 4.61mph
Gust Wind68.89kmh | 42.81mph39.78kmh | 24.72mph9.54kmh | 5.93mph
Sea Level PressureMaxAverageMin
Sea Level Pressure5.83mb0.62mb0.0mb
Calais

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-04-018.48 | 47.264.24 | 39.637529.68 | 18.4431.64 | 1071.565.83 | 0.23
2018-04-0211.66 | 52.998.48 | 47.268639.22 | 24.3731.27 | 1058.840.42 | 0.02
2018-04-0311.66 | 52.998.48 | 47.268436.04 | 22.3931.11 | 1053.540.21 | 0.01
2018-04-0410.6 | 51.087.42 | 45.368247.7 | 29.6431.14 | 1054.61.59 | 0.06
2018-04-059.54 | 49.174.24 | 39.636828.62 | 17.7831.77 | 1075.80.0 | 0
2018-04-0611.66 | 52.998.48 | 47.268132.86 | 20.4231.55 | 1068.380.0 | 0
2018-04-0710.6 | 51.089.54 | 49.178920.14 | 12.5131.46 | 1065.20.95 | 0.04
2018-04-089.54 | 49.178.48 | 47.269013.78 | 8.5631.52 | 1067.321.17 | 0.05
2018-04-0911.66 | 52.9910.6 | 51.089419.08 | 11.8631.46 | 1065.22.65 | 0.1
2018-04-1010.6 | 51.089.54 | 49.17918.48 | 5.2731.24 | 1057.780.85 | 0.03
2018-04-1111.66 | 52.998.48 | 47.268622.26 | 13.8331.42 | 1064.140.0 | 0
2018-04-1210.6 | 51.088.48 | 47.269024.38 | 15.1531.36 | 1062.020.0 | 0
2018-04-1310.6 | 51.088.48 | 47.26837.42 | 4.6131.55 | 1068.380.0 | 0
2018-04-1412.72 | 54.99.54 | 49.178615.9 | 9.8831.77 | 1075.80.0 | 0
2018-04-1511.66 | 52.999.54 | 49.178630.74 | 19.131.58 | 1069.441.59 | 0.06
2018-04-1611.66 | 52.998.48 | 47.268028.62 | 17.7831.77 | 1075.80.11 | 0.0
2018-04-1713.78 | 56.89.54 | 49.178137.1 | 23.0531.92 | 1081.10.0 | 0
2018-04-1815.9 | 60.6211.66 | 52.998024.38 | 15.1532.05 | 1085.340.0 | 0
2018-04-1913.78 | 56.810.6 | 51.087810.6 | 6.5932.02 | 1084.280.0 | 0
2018-04-2013.78 | 56.810.6 | 51.088112.72 | 7.932.02 | 1084.280.0 | 0
2018-04-2115.9 | 60.6211.66 | 52.997719.08 | 11.8631.86 | 1078.981.7 | 0.07
2018-04-2212.72 | 54.910.6 | 51.088521.2 | 13.1731.71 | 1073.680.0 | 0
2018-04-2311.66 | 52.998.48 | 47.268024.38 | 15.1531.92 | 1081.10.0 | 0
2018-04-2412.72 | 54.910.6 | 51.088830.74 | 19.131.83 | 1077.920.11 | 0.0
2018-04-2511.66 | 52.998.48 | 47.268137.1 | 23.0531.83 | 1077.920.0 | 0
2018-04-2611.66 | 52.996.36 | 43.457226.5 | 16.4731.92 | 1081.10.0 | 0
2018-04-2711.66 | 52.998.48 | 47.268332.86 | 20.4231.49 | 1066.260.32 | 0.01
2018-04-2810.6 | 51.087.42 | 45.368315.9 | 9.8831.61 | 1070.50.0 | 0
2018-04-299.54 | 49.176.36 | 43.458137.1 | 23.0531.58 | 1069.440.85 | 0.03
2018-04-309.54 | 49.174.24 | 39.637237.1 | 23.0531.61 | 1070.50.21 | 0.01

Calais 11 Year Historical Weather Data

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