Dorset in september: average Weather, Temperature and Climate
Weather in Dorset in september 2025
The weather in Dorset in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
59°F
Partly Cloudy
33% of time
30%
22%
10%
Weather at 12pm
63°F
Clear/Sunny
35% of time
32%
21%
11%
Weather at 6pm
63°F
Clear/Sunny
39% of time
28%
17%
12%
Weather at 3am
59°F
33%
30%
18%
15%
Evolution of daily average temperature and precipitation in Dorset in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Dorset in september.
The climate of Dorset in september is good
The climate in september in Dorset is quite dry (with 2.5in of precipitation over 4 days). This is better than the previous month since in august it receives an average of 3.6in of precipitation over 5 days.
The climate is rather cool in this city september, but it is bearable by dressing warm. Temperatures are up to 65°F. On average, the recorded minimum temperature is 59°F. Thus, the mean temperature average on this month of september in Dorset is 61°F. Note that these seasonal averages are in contrast with those observed in Dorset in september with a maximum record of 74°F in 2021 and a minimum record of 49°F in 2010. You can hope to have about 12 days with temperatures over 65°F, or 40% of time.
On average, in Dorset, the days of september last 12:37. Sunrise is at 05:46 and sunset is at 18:23.
With a good climate, september is recommended to go in this city in England.
Seasonal average climate and temperature of Dorset in september
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 61°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 74°F (2021) | ||||
| Lowest record temperature | 49°F (2010) | ||||
| Number of days at +65°F | 12 day(s) (40%) | ||||
| Wind | |||||
| Wind speed | 27km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.5in | ||||
| Number of days with rainfall | 4 day(s) (13%) | ||||
| Record daily rainfall | 1.9in (2012) | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 9.59km | ||||
| Cloud cover | 41% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:46 | ||||
| Time of sunset | 18:23 | ||||
| Length of day | 12:37 | ||||
| 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 Dorset in september 2024:
59°F to 72°F
59°F to 68°F
59°F to 65°F
52°F to 63°F
54°F to 63°F
59°F to 61°F
56°F to 63°F
58°F to 63°F
52°F to 61°F
59°F to 61°F
45°F to 58°F
41°F to 56°F
40°F to 59°F
47°F to 61°F
47°F to 65°F
50°F to 67°F
47°F to 67°F
50°F to 74°F
54°F to 74°F
54°F to 68°F
54°F to 70°F
59°F to 67°F
54°F to 65°F
52°F to 59°F
49°F to 58°F
54°F to 61°F
45°F to 56°F
43°F to 56°F
45°F to 58°F
58°F to 59°F
Map: other cities in England in september
Cities near Dorset:
| Weymouth in september | good weather |
| Isle of Portland in september | good weather |
| Bournemouth in september | good weather |
| Stonehenge in september | good weather |
| Exmouth in september | good weather |
| Bath in september | good weather |
| Southampton in september | good weather |
| Exeter in september | good weather |
| Isle of Wight in september | good weather |
| Torquay in september | good weather |
| Bristol in september | good weather |
| Paignton in september | good weather |
Click over cities on the map for information about the weather in september.
Dorset
perfect weather
good
tolerable
bad
very bad
Weather data for Dorset in september:
Weather data for Dorset for september are derived from an average of the weather forecast since 2009 in Dorset. There is a margin of error and these forecasts are to be considered as general information only. The weather in Dorset 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 Dorset.