Jersey in september: average Weather, Temperature and Climate
Weather in Jersey in september 2025
The weather in Jersey in the month of september comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
63°F
Clear/Sunny
31% of time
29%
17%
16%
Weather at 12pm
63°F
Clear/Sunny
37% of time
32%
14%
13%
Weather at 6pm
65°F
Clear/Sunny
45% of time
27%
15%
10%
Weather at 3am
63°F
33%
25%
22%
15%
Evolution of daily average temperature and precipitation in Jersey in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Jersey in september.
The climate of Jersey in september is good
The weather in september in Jersey is relatively dry (with 3.1in of rainfall over 5 days). This is better than the previous month since in august it receives an average of 3.8in of rainfall over 6 days.
The climate good around this city this month. The thermometer averaged maximum of 65°F. The seasonal minimum is 61°F. Thus, the mean temperature average on this month of september in Jersey is 63°F. Note that these seasonal averages are in contrast with those observed in Jersey in september with a maximum record of 76°F in 2021 and a minimum record of 52°F in 2020. You can hope to have about 15 days with temperatures above 65°F, or 50% of the month.
In september in Jersey, the days on average last 12:36. The sun rises at 05:45 and sunset is at 18:21.
With good weather conditions, september is recommended to go in this locality in England (United Kingdom).
Seasonal average climate and temperature of Jersey in september
Check below seasonal norms These statistics are set from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 76°F (2021) | ||||
| Lowest record temperature | 52°F (2020) | ||||
| Number of days at +65°F | 15 day(s) (50%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 63°F | ||||
| Highest sea temperature | 67°F | ||||
| Wind | |||||
| Wind speed | 27km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 1.8in (2012) | ||||
| Other climate data | |||||
| Humidity | 83% | ||||
| Visibility | 9.59km | ||||
| Cloud cover | 39% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:45 | ||||
| Time of sunset | 18:21 | ||||
| Length of day | 12:36 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Jersey in september 2024:
65°F to 67°F
63°F to 67°F
63°F to 65°F
61°F to 63°F
59°F to 65°F
61°F to 65°F
63°F to 65°F
61°F to 63°F
61°F to 63°F
61°F to 63°F
58°F to 61°F
58°F to 59°F
58°F to 59°F
56°F to 59°F
58°F to 63°F
61°F to 65°F
61°F to 65°F
65°F to 67°F
65°F to 67°F
63°F to 67°F
61°F to 63°F
61°F to 63°F
59°F to 61°F
61°F to 63°F
59°F to 63°F
61°F to 63°F
56°F to 59°F
56°F to 58°F
56°F to 61°F
59°F to 63°F
Map: other cities in England in september
Cities near Jersey:
| Guernsey in september | good weather |
| Isle of Portland in september | good weather |
| Weymouth in september | good weather |
| Salcombe in september | good weather |
| Dorset in september | good weather |
| Bournemouth in september | good weather |
| Paignton in september | good weather |
| Torquay in september | good weather |
| Isle of Wight in september | good weather |
| Exmouth in september | good weather |
| Portsmouth in september | good weather |
| Plymouth in september | good weather |
Click over cities on the map for information about the weather in september.
Jersey
perfect weather
good
tolerable
bad
very bad
Weather data for Jersey in september:
Weather data for Jersey for september are derived from an average of the weather forecast since 2009 in Jersey. There is a margin of error and these forecasts are to be considered as general information only. The weather in Jersey can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Jersey.