Jersey Climate Guides

The Jersey Climate Guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Jersey Weather Jersey Summary Jersey Climate Jersey Today Jersey Forecast Jersey When Best
Jersey Weather Jersey Summary Jersey Climate Jersey Today Jersey Forecast Jersey When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 8°C (46°F) Max Daytime Temperature in January in Jersey (St Helier) 9°C (48°F) Max Daytime Temperature in February in Jersey (St Helier) 11°C (52°F) Max Daytime Temperature in March in Jersey (St Helier) 13°C (55°F) Max Daytime Temperature in April in Jersey (St Helier) 16°C (61°F) Max Daytime Temperature in May in Jersey (St Helier) 19°C (66°F) Max Daytime Temperature in June in Jersey (St Helier) 21°C (70°F) Max Daytime Temperature in July in Jersey (St Helier) 22°C (72°F) Max Daytime Temperature in August in Jersey (St Helier) 19°C (66°F) Max Daytime Temperature in September in Jersey (St Helier) 15°C (59°F) Max Daytime Temperature in October in Jersey (St Helier) 11°C (52°F) Max Daytime Temperature in November in Jersey (St Helier) 9°C (48°F) Max Daytime Temperature in December in Jersey (St Helier)
Min Night-time Temperature (°C) 3°C (37°F) Min Night-time Temperature in January in Jersey (St Helier) 3°C (37°F) Min Night-time Temperature in February in Jersey (St Helier) 4°C (39°F) Min Night-time Temperature in March in Jersey (St Helier) 6°C (43°F) Min Night-time Temperature in April in Jersey (St Helier) 9°C (48°F) Min Night-time Temperature in May in Jersey (St Helier) 11°C (52°F) Min Night-time Temperature in June in Jersey (St Helier) 13°C (55°F) Min Night-time Temperature in July in Jersey (St Helier) 13°C (55°F) Min Night-time Temperature in August in Jersey (St Helier) 12°C (54°F) Min Night-time Temperature in September in Jersey (St Helier) 9°C (48°F) Min Night-time Temperature in October in Jersey (St Helier) 6°C (43°F) Min Night-time Temperature in November in Jersey (St Helier) 4°C (39°F) Min Night-time Temperature in December in Jersey (St Helier)
Hours of Sunshine (Daily) 2 Hours of Bright Sunshine per day (22% of Daylight Hours) in January in Jersey (St Helier) 3 Hours of Bright Sunshine per day (31% of Daylight Hours) in February in Jersey (St Helier) 4 Hours of Bright Sunshine per day (37% of Daylight Hours) in March in Jersey (St Helier) 6 Hours of Bright Sunshine per day (46% of Daylight Hours) in April in Jersey (St Helier) 8 Hours of Bright Sunshine per day (50% of Daylight Hours) in May in Jersey (St Helier) 8 Hours of Bright Sunshine per day (50% of Daylight Hours) in June in Jersey (St Helier) 8 Hours of Bright Sunshine per day (53% of Daylight Hours) in July in Jersey (St Helier) 8 Hours of Bright Sunshine per day (52% of Daylight Hours) in August in Jersey (St Helier) 6 Hours of Bright Sunshine per day (45% of Daylight Hours) in September in Jersey (St Helier) 4 Hours of Bright Sunshine per day (37% of Daylight Hours) in October in Jersey (St Helier) 3 Hours of Bright Sunshine per day (27% of Daylight Hours) in November in Jersey (St Helier) 2 Hours of Bright Sunshine per day (23% of Daylight Hours) in December in Jersey (St Helier)
Hours of Daylight (Daily) 9 Hours of Daylight in January in Jersey (St Helier) 10 Hours of Daylight in February in Jersey (St Helier) 12 Hours of Daylight in March in Jersey (St Helier) 14 Hours of Daylight in April in Jersey (St Helier) 15 Hours of Daylight in May in Jersey (St Helier) 16 Hours of Daylight in June in Jersey (St Helier) 16 Hours of Daylight in July in Jersey (St Helier) 14 Hours of Daylight in August in Jersey (St Helier) 13 Hours of Daylight in September in Jersey (St Helier) 11 Hours of Daylight in October in Jersey (St Helier) 9 Hours of Daylight in November in Jersey (St Helier) 8 Hours of Daylight in December in Jersey (St Helier)
Heat and Humidity Discomfort No Heat & Humidity in January in Jersey (St Helier) No Heat & Humidity in February in Jersey (St Helier) No Heat & Humidity in March in Jersey (St Helier) No Heat & Humidity in April in Jersey (St Helier) No Heat & Humidity in May in Jersey (St Helier) No Heat & Humidity in June in Jersey (St Helier) No Heat & Humidity in July in Jersey (St Helier) No Heat & Humidity in August in Jersey (St Helier) No Heat & Humidity in September in Jersey (St Helier) No Heat & Humidity in October in Jersey (St Helier) No Heat & Humidity in November in Jersey (St Helier) No Heat & Humidity in December in Jersey (St Helier)
Days with some Rainfall 19 Days with some Rainfall in January in Jersey (St Helier) 17 Days with some Rainfall in February in Jersey (St Helier) 17 Days with some Rainfall in March in Jersey (St Helier) 14 Days with some Rainfall in April in Jersey (St Helier) 14 Days with some Rainfall in May in Jersey (St Helier) 13 Days with some Rainfall in June in Jersey (St Helier) 11 Days with some Rainfall in July in Jersey (St Helier) 12 Days with some Rainfall in August in Jersey (St Helier) 14 Days with some Rainfall in September in Jersey (St Helier) 17 Days with some Rainfall in October in Jersey (St Helier) 19 Days with some Rainfall in November in Jersey (St Helier) 19 Days with some Rainfall in December in Jersey (St Helier)
Monthly Rainfall (mm) 114 mm (4.5 inches) Monthly Rainfall in January in Jersey (St Helier) 88 mm (3.5 inches) Monthly Rainfall in February in Jersey (St Helier) 84 mm (3.3 inches) Monthly Rainfall in March in Jersey (St Helier) 66 mm (2.6 inches) Monthly Rainfall in April in Jersey (St Helier) 68 mm (2.7 inches) Monthly Rainfall in May in Jersey (St Helier) 63 mm (2.5 inches) Monthly Rainfall in June in Jersey (St Helier) 49 mm (1.9 inches) Monthly Rainfall in July in Jersey (St Helier) 67 mm (2.6 inches) Monthly Rainfall in August in Jersey (St Helier) 91 mm (3.6 inches) Monthly Rainfall in September in Jersey (St Helier) 112 mm (4.4 inches) Monthly Rainfall in October in Jersey (St Helier) 123 mm (4.8 inches) Monthly Rainfall in November in Jersey (St Helier) 127 mm (5.0 inches) Monthly Rainfall in December in Jersey (St Helier)
Chance of Ground Frost Ground Frost may occur in January in Jersey (St Helier) Ground Frost may occur in February in Jersey (St Helier) Ground Frost may occur in March in Jersey (St Helier) Ground Frost may occur in April in Jersey (St Helier) No Chance of Ground Frost in May in Jersey (St Helier) No Chance of Ground Frost in June in Jersey (St Helier) No Chance of Ground Frost in July in Jersey (St Helier) No Chance of Ground Frost in August in Jersey (St Helier) No Chance of Ground Frost in September in Jersey (St Helier) No Chance of Ground Frost in October in Jersey (St Helier) Ground Frost may occur in November in Jersey (St Helier) Ground Frost may occur in December in Jersey (St Helier)
UV Index (Maximum) UV (Maximum) Index 1 (Low) in January in Jersey (St Helier) UV (Maximum) Index 2 (Low) in February in Jersey (St Helier) UV (Maximum) Index 3 (Moderate) in March in Jersey (St Helier) UV (Maximum) Index 4 (Moderate) in April in Jersey (St Helier) UV (Maximum) Index 6 (High) in May in Jersey (St Helier) UV (Maximum) Index 7 (High) in June in Jersey (St Helier) UV (Maximum) Index 7 (High) in July in Jersey (St Helier) UV (Maximum) Index 6 (High) in August in Jersey (St Helier) UV (Maximum) Index 4 (Moderate) in September in Jersey (St Helier) UV (Maximum) Index 2 (Low) in October in Jersey (St Helier) UV (Maximum) Index 1 (Low) in November in Jersey (St Helier) UV (Maximum) Index 1 (Low) in December in Jersey (St Helier)
Sea Temperature (°C) 10°C (50°F) Sea Temperature in January in Jersey (St Helier) 9°C (48°F) Sea Temperature in February in Jersey (St Helier) 9°C (48°F) Sea Temperature in March in Jersey (St Helier) 10°C (50°F) Sea Temperature in April in Jersey (St Helier) 11°C (52°F) Sea Temperature in May in Jersey (St Helier) 14°C (57°F) Sea Temperature in June in Jersey (St Helier) 16°C (61°F) Sea Temperature in July in Jersey (St Helier) 17°C (63°F) Sea Temperature in August in Jersey (St Helier) 16°C (61°F) Sea Temperature in September in Jersey (St Helier) 15°C (59°F) Sea Temperature in October in Jersey (St Helier) 13°C (55°F) Sea Temperature in November in Jersey (St Helier) 11°C (52°F) Sea Temperature in December in Jersey (St Helier)
J F M A M J J A S O N D
Jersey Holidays Jersey Flights Jersey Hotels Jersey Hire Cars Jersey Villas Jersey Transfers
Jersey Holidays Jersey Flights Jersey Hotels Jersey Hire Cars Jersey Villas Jersey Transfers

The Jersey Climate Guide shown above is based on the St Helier Climate Guide. Please note that the weather may vary across this region. Below is a list of all the destinations in Jersey with available Climate Guides.

  St Helier  

Jersey Weather by Month
Check the weather for a particular month in Jersey by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Jersey. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
   · April
  · May
  · June
   · July
  · August
  · September
   · October
  · November
  · December
Popular Climate Guide Regions

1.

Thailand

2.

Maldives

3.

Barbados

4.

Dominican Republic

5.

Cancun and Riviera Maya, Mexico

6.

Cuba

7.

Sri Lanka

8.

Antigua

9.

Goa, India

10.

Jamaica
Popular Climate Guide Destinations

1.

Cape Town, South Africa

2.

Mombasa, Kenya

3.

Sydney, New South Wales, Australia

4.

Bangkok, Thailand

5.

Male, Maldives

6.

Bridgetown, Barbados

7.

Santo Domingo, Dominican Republic

8.

Cancun, Cancun and Riviera Maya, Mexico

9.

Havana, Cuba

10.

Colombo, Sri Lanka