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Jersey Climate & Temperature

  • Jersey, Uk is at 49°13'N, 2°12'W, 84 m (276 ft). See map.
  • Jersey has a marine west coast climate that is mild with no dry season, warm summers. Heavy precipitation occurs during mild winters which are dominated by mid-latitude cyclones. Seasonality is moderate (Köppen-Geiger classification: Cfb).
  • The average annual temperature is 11.3 degrees Celsius (52.3 degrees Fahrenheit). See the temperatures page for a monthly breakdown and the fixed scale graph.
  • Average monthly temperatures vary by 11.5 °C (20.7°F). This indicates that the continentality type is oceanic, subtype truly oceanic. Jersey Climate Graph
  • In the winter time records indicate temperatures by day reach 8.7°C (47.6°F) on average falling to 4.3°C (39.8°F) overnight.
  • In spring time temperatures climb reaching 12.7°C (54.8°F) generally in the afternoon with overnight lows of 7°C (44.6°F).
  • During summer average high temperatures are 19.7°C (67.4°F) and average low temperatures are 13°C (55.4°F).
  • Come autumn/ fall temperatures decrease achieving average highs of 15.3°C (59.6°F) during the day and lows of 9.7°C (49.4°F) generally shortly after sunrise.
  • Total annual Precipitation averages 880 mm (34.6 inches) which is equivalent to 880 Litres/m² (21.58 Gallons/ft²).
  • On average there are 1882 hours of sunshine per year. Visit the sunshine and daylight section to check monthly details including how high in the sky the sun reaches each month.
  • Were you to burrow down through the centre of the Earth from Jersey you would pop up nearest to the climate station at Taiaroa Head, New Zealand where you would find a Marine west coast climate.

Jersey Climate Table

  Climate Variable Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
 
Average Max Temperature °C ( °F) 8 (46) 8 (46) 10 (50) 12 (54) 16 (61) 18 (64) 20 (68) 21 (70) 19 (66) 15 (59) 12 (54) 10 (50) 14 (57)
 
Average Temperature °C ( °F) 6 (43) 6 (43) 8 (46) 10 (49) 13 (55) 15 (58) 17 (63) 18 (64) 16 (60) 13 (55) 10 (49) 8 (46) 11 (52)
 
Average Min Temperature °C ( °F) 4 (39) 4 (39) 5 (41) 7 (45) 9 (48) 11 (52) 14 (57) 14 (57) 12 (54) 10 (50) 7 (45) 5 (41) 9 (47)
 
Average Precipitation mm (in) 90 (4) 65 (3) 65 (3) 65 (3) 40 (2) 40 (2) 40 (2) 65 (3) 65 (3) 115 (5) 115 (5) 115 (5) 880 (35)
Number of Wet Days (probability of rain on a day %) 22 (71) 17 (60) 19 (61) 16 (53) 13 (42) 11 (37) 13 (42) 14 (45) 13 (43) 19 (61) 20 (67) 21 (68) 198 (54)
Average Sunlight Hours/ Day 2h 07' 3h 11' 4h 58' 6h 24' 7h 23' 8h 22' 7h 42' 7h 23' 5h 50' 4h 05' 2h 30' 1h 46' 5h 09'
Average Daylight Hours/ Day 8h 42' 10h 03' 11h 49' 13h 41' 15h 18' 16h 08' 15h 46' 14h 21' 12h 32' 10h 40' 9h 04' 8h 15' 12h 00'
Percentage of Sunny (Cloudy) Daylight Hours 25 (75) 32 (68) 43 (57) 47 (53) 49 (51) 52 (48) 50 (50) 52 (48) 47 (53) 39 (61) 28 (72) 22 (78) 43 (57)
Sun altitude at solar noon on the 21st day (°). 20.9 30.3 41.1 52.7 61 64.2 61.2 52.8 41.4 29.9 20.8 17.4 41.1

Get Greater Insight into Jerseys Climate

Climatemps.com contains over 12 and a half million climate comparison reports ready to view now. Colour coded comparison tables highlight differences and similarities in the data so you can better understand the nuances. Select the first letter of a location (for example one you know well) to discover the greater insight analysing Jerseys climate relative to these others facilitates:

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