As the most southerly of the Channel Islands, Jersey’s climate is relatively mild – our weather is similar to the south coast of Britain but often slightly warmer and sunnier. The hottest days are normally found in July and August, with plenty of long sunny days with maximum temperatures often in the high 20s.
7 day forecast
Discover what the weather is doing in the island break.
Annual temperaturesAverage temperature by month.
An island for all seasons.
Watch Jersey’s mild climate and tidal currents change the colour of the island through all four seasons. From the first blooms of spring brought to life by Jersey’s warm weather, to long summer days and wild winter beaches. Experience an island that changes face through the year and make the most of Jersey in all seasons. Which season will you explore first?
Jersey’s summer days are long and mild. With an average of 8.5 hours of beautiful sunshine a day, visit in the summer months for lazy beach days, al fresco dining and plenty of fun in the great outdoors.
As summer days fade into the glow of autumn, we wrap up and delight in nature’s splendour. Average temperatures are between 10°C – 17°C throughout this glorious season.
Embrace the wilder side of Jersey in winter. Dramatic coastal weather paired with stunning sunny, winter days make for an exciting and invigorating experience. Average winter temperatures are around 7°C, so wrap up warm and get ready for an adventure.
The season of revival springs into action a little earlier in Jersey. Things start heating up in March with average temperatures ranging between 9°C – 14°C through the season. Discover a fresh adventure in Jersey in springtime.
Now you know how the weather is behaving…
… start planning how to fill your Jersey holiday.