St Helier Climate (Weather Averages)

The Climate Guide for St Helier, Jersey 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.

St Helier Weather Jersey Summary St Helier Climate St Helier Today St Helier Forecast St Helier When Best
St Helier Weather Jersey Summary St Helier Climate St Helier Today St Helier Forecast St Helier 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 St Helier 8°C (46°F) Max Daytime Temperature in February in St Helier 12°C (54°F) Max Daytime Temperature in March in St Helier 14°C (57°F) Max Daytime Temperature in April in St Helier 18°C (64°F) Max Daytime Temperature in May in St Helier 21°C (70°F) Max Daytime Temperature in June in St Helier 23°C (73°F) Max Daytime Temperature in July in St Helier 23°C (73°F) Max Daytime Temperature in August in St Helier 20°C (68°F) Max Daytime Temperature in September in St Helier 16°C (61°F) Max Daytime Temperature in October in St Helier 12°C (54°F) Max Daytime Temperature in November in St Helier 9°C (48°F) Max Daytime Temperature in December in St Helier
Min Night-time Temperature (°C) 3°C (37°F) Min Night-time Temperature in January in St Helier 3°C (37°F) Min Night-time Temperature in February in St Helier 5°C (41°F) Min Night-time Temperature in March in St Helier 7°C (45°F) Min Night-time Temperature in April in St Helier 10°C (50°F) Min Night-time Temperature in May in St Helier 13°C (55°F) Min Night-time Temperature in June in St Helier 16°C (61°F) Min Night-time Temperature in July in St Helier 16°C (61°F) Min Night-time Temperature in August in St Helier 13°C (55°F) Min Night-time Temperature in September in St Helier 9°C (48°F) Min Night-time Temperature in October in St Helier 6°C (43°F) Min Night-time Temperature in November in St Helier 4°C (39°F) Min Night-time Temperature in December in St Helier
Hours of Sunshine (Daily) 2 Hours of Bright Sunshine per day (22% of Daylight Hours) in January in St Helier 3 Hours of Bright Sunshine per day (31% of Daylight Hours) in February in St Helier 4 Hours of Bright Sunshine per day (37% of Daylight Hours) in March in St Helier 6 Hours of Bright Sunshine per day (46% of Daylight Hours) in April in St Helier 8 Hours of Bright Sunshine per day (50% of Daylight Hours) in May in St Helier 8 Hours of Bright Sunshine per day (50% of Daylight Hours) in June in St Helier 8 Hours of Bright Sunshine per day (53% of Daylight Hours) in July in St Helier 8 Hours of Bright Sunshine per day (52% of Daylight Hours) in August in St Helier 6 Hours of Bright Sunshine per day (45% of Daylight Hours) in September in St Helier 4 Hours of Bright Sunshine per day (37% of Daylight Hours) in October in St Helier 3 Hours of Bright Sunshine per day (27% of Daylight Hours) in November in St Helier 2 Hours of Bright Sunshine per day (23% of Daylight Hours) in December in St Helier
Hours of Daylight (Daily) 9 Hours of Daylight in January in St Helier 10 Hours of Daylight in February in St Helier 12 Hours of Daylight in March in St Helier 14 Hours of Daylight in April in St Helier 15 Hours of Daylight in May in St Helier 16 Hours of Daylight in June in St Helier 16 Hours of Daylight in July in St Helier 14 Hours of Daylight in August in St Helier 13 Hours of Daylight in September in St Helier 11 Hours of Daylight in October in St Helier 9 Hours of Daylight in November in St Helier 8 Hours of Daylight in December in St Helier
Heat and Humidity Discomfort No Heat & Humidity in January in St Helier No Heat & Humidity in February in St Helier No Heat & Humidity in March in St Helier No Heat & Humidity in April in St Helier No Heat & Humidity in May in St Helier No Heat & Humidity in June in St Helier No Heat & Humidity in July in St Helier No Heat & Humidity in August in St Helier No Heat & Humidity in September in St Helier No Heat & Humidity in October in St Helier No Heat & Humidity in November in St Helier No Heat & Humidity in December in St Helier
Days with some Rainfall 20 Days with some Rainfall in January in St Helier 16 Days with some Rainfall in February in St Helier 16 Days with some Rainfall in March in St Helier 14 Days with some Rainfall in April in St Helier 13 Days with some Rainfall in May in St Helier 11 Days with some Rainfall in June in St Helier 10 Days with some Rainfall in July in St Helier 11 Days with some Rainfall in August in St Helier 13 Days with some Rainfall in September in St Helier 15 Days with some Rainfall in October in St Helier 19 Days with some Rainfall in November in St Helier 19 Days with some Rainfall in December in St Helier
Monthly Rainfall (mm) 94 mm (3.7 inches) Monthly Rainfall in January in St Helier 72 mm (2.8 inches) Monthly Rainfall in February in St Helier 64 mm (2.5 inches) Monthly Rainfall in March in St Helier 50 mm (2.0 inches) Monthly Rainfall in April in St Helier 54 mm (2.1 inches) Monthly Rainfall in May in St Helier 46 mm (1.8 inches) Monthly Rainfall in June in St Helier 44 mm (1.7 inches) Monthly Rainfall in July in St Helier 54 mm (2.1 inches) Monthly Rainfall in August in St Helier 72 mm (2.8 inches) Monthly Rainfall in September in St Helier 84 mm (3.3 inches) Monthly Rainfall in October in St Helier 103 mm (4.1 inches) Monthly Rainfall in November in St Helier 107 mm (4.2 inches) Monthly Rainfall in December in St Helier
UV Index (Maximum) UV (Maximum) Index 1 (Low) in January in St Helier UV (Maximum) Index 2 (Low) in February in St Helier UV (Maximum) Index 3 (Moderate) in March in St Helier UV (Maximum) Index 4 (Moderate) in April in St Helier UV (Maximum) Index 6 (High) in May in St Helier UV (Maximum) Index 7 (High) in June in St Helier UV (Maximum) Index 7 (High) in July in St Helier UV (Maximum) Index 6 (High) in August in St Helier UV (Maximum) Index 4 (Moderate) in September in St Helier UV (Maximum) Index 2 (Low) in October in St Helier UV (Maximum) Index 1 (Low) in November in St Helier UV (Maximum) Index 1 (Low) in December in St Helier
Sea Temperature (°C) 10°C (50°F) Sea Temperature in January in St Helier 9°C (48°F) Sea Temperature in February in St Helier 9°C (48°F) Sea Temperature in March in St Helier 10°C (50°F) Sea Temperature in April in St Helier 11°C (52°F) Sea Temperature in May in St Helier 14°C (57°F) Sea Temperature in June in St Helier 16°C (61°F) Sea Temperature in July in St Helier 17°C (63°F) Sea Temperature in August in St Helier 16°C (61°F) Sea Temperature in September in St Helier 15°C (59°F) Sea Temperature in October in St Helier 13°C (55°F) Sea Temperature in November in St Helier 11°C (52°F) Sea Temperature in December in St Helier
J F M A M J J A S O N D
 		    
 

St Helier Climate Zone

St Helier has a warm temperate climate with warm summers and some rainfall in all months.
St Helier Holidays St Helier Flights St Helier Hotels St Helier Hire Cars St Helier Villas St Helier Transfers
St Helier Holidays St Helier Flights St Helier Hotels St Helier Hire Cars St Helier Villas St Helier Transfers

St Helier Weather by Month
Check the weather for a particular month in St Helier by selecting a month from the list below. Alternatively check which month usually has the Best Weather in St Helier. 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.

Cyprus

2.

Tenerife, Canary Islands, Spain

3.

Tunisia

4.

Sharm el-Sheikh, Egypt

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Mauritius

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Crete, Greece

7.

Dalaman and Marmaris Coast, Turkey

8.

Cape Verde

9.

Rhodes, Greece

10.

Antalya Coast, Turkey
Popular Climate Guide Destinations

1.

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

2.

Nicosia, Cyprus

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Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt

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Tunis, Tunisia

5.

Port Louis, Mauritius

6.

Khania, Crete, Greece

7.

Dalaman, Dalaman and Marmaris Coast, Turkey

8.

Praia, Santiago, Cape Verde

9.

Rhodes Town, Rhodes, Greece

10.

Antalya, Antalya Coast, Turkey
 		    
 
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