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Weather in September in Jersey

Thinking about venturing to Jersey this September and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Jersey in September?

Jersey is a region in the United Kingdom. September in Jersey generally has pleasant temperatures, with moderate precipitation. In September, it is summer.

Temperatures

You can expect pleasant maximum daytime temperatures of around 19°C and nighttime temperatures around 16°C in Saint Helier Jersey.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in St Brelade with an average of 80 mm to moderate rainfall in Gorey with 85 mm.

Average sunshine

The city Saint Helier Jersey usually sees around 182 hours of sunlight, indicating a moderately sunny period.

For a closer look at September's conditions in Jersey, see the map below. For a more detailed look at Jersey's yearly weather, check out our Jersey climate page.

Where to go in Jersey in September

Find more information for the most popular destinations in the Jersey on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Jersey?

Saint Helier Jersey

In September Saint Helier Jersey generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Saint Helier Jersey
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
17°C 
232 hours 
66 mm 
11 days 
19°C 
16°C 
182 hours 
83 mm 
13 days 
October   >> October
>>  
17°C 
13°C 
119 hours 
125 mm 
15 days 
Climate in Saint Helier Jersey

St Brelade

In September St Brelade generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

St Brelade
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
17°C 
232 hours 
64 mm 
11 days 
19°C 
16°C 
182 hours 
80 mm 
13 days 
October   >> October
>>  
17°C 
13°C 
119 hours 
123 mm 
15 days 
Climate in St Brelade

Saint Aubin

In September Saint Aubin generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Saint Aubin
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
17°C 
232 hours 
65 mm 
11 days 
19°C 
16°C 
182 hours 
81 mm 
13 days 
October   >> October
>>  
17°C 
13°C 
119 hours 
123 mm 
15 days 
Climate in Saint Aubin

Grouville

In September Grouville generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Grouville
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
17°C 
232 hours 
68 mm 
11 days 
19°C 
16°C 
182 hours 
85 mm 
13 days 
October   >> October
>>  
17°C 
13°C 
119 hours 
127 mm 
15 days 
Climate in Grouville

Gorey

In September Gorey generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 16°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Gorey
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
20°C 
17°C 
232 hours 
69 mm 
11 days 
19°C 
16°C 
182 hours 
85 mm 
13 days 
October   >> October
>>  
17°C 
13°C 
119 hours 
128 mm 
15 days 
Climate in Gorey

Is your destination not in the list? Have a look at other destinations in Jersey, in the United Kingdom.

Is September the best time to visit Jersey?

In our opinion, September is a good time to visit Jersey with overall pleasant weather in Saint Helier Jersey. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in August offering mostly perfect weather in Saint Helier Jersey. The weather in January, February and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Jersey. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.