Dieppe in september: average Weather, Temperature and Climate
Weather in Dieppe in september 2025
The weather in Dieppe in september comes from statistical datas on the last years. You can view the weather statistics for the whole 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
59°F
Clear/Sunny
33% of time
25%
19%
19%
Weather at 12pm
65°F
Clear/Sunny
39% of time
23%
19%
16%
Weather at 6pm
63°F
Clear/Sunny
38% of time
30%
15%
15%
Weather at 3am
59°F
35%
29%
22%
11%
Evolution of daily average temperature and precipitation in Dieppe in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Dieppe in september.
The climate of Dieppe in september is good
the weather in Dieppe in september is wet (with 2.6in 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 enjoyable in this city this month. The high seasonal norm is 67°F. The minimum is 59°F. Thus, the mean temperature average on this month of september in Dieppe is 63°F. These temperatures are far removed from those records observed in Dieppe in september with a maximum record of 81°F in 2016 and a minimum record of 47°F in 2021. You can expect to have about 18 days with temperatures above 65°F, or 60% of the month.
In september in Dieppe, the days on average last 12:37. The sun rises at 06:32 and sunset is at 19:09.
With good weather conditions, september is a good month to go in Dieppe in Normandy.
Seasonal average climate and temperature of Dieppe in september
Check below seasonal norms These datas are set from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 63°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 81°F (2016) | ||||
| Lowest record temperature | 47°F (2021) | ||||
| Number of days at +65°F | 18 day(s) (60%) | ||||
| Sea temperature | |||||
| Average sea temperature | 65°F | ||||
| Lowest sea temperature | 63°F | ||||
| Highest sea temperature | 67°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.6in | ||||
| Number of days with rainfall | 5 day(s) (16%) | ||||
| Record daily rainfall | 1in (2010) | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 9.56km | ||||
| Cloud cover | 39% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:32 | ||||
| Time of sunset | 19:09 | ||||
| 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 Dieppe in september 2024:
68°F to 86°F
65°F to 70°F
58°F to 76°F
52°F to 68°F
56°F to 59°F
56°F to 74°F
59°F to 74°F
56°F to 59°F
54°F to 59°F
52°F to 67°F
49°F to 61°F
45°F to 59°F
47°F to 59°F
45°F to 65°F
47°F to 68°F
54°F to 67°F
54°F to 70°F
58°F to 76°F
58°F to 76°F
58°F to 74°F
56°F to 72°F
61°F to 63°F
54°F to 68°F
56°F to 61°F
54°F to 58°F
54°F to 67°F
50°F to 56°F
43°F to 58°F
45°F to 54°F
58°F to 61°F
Map: other cities in Normandy in september
Cities near Dieppe:
| Hautot-sur-Mer in september | good weather |
| Varengeville-sur-Mer in september | good weather |
| Belleville-sur-Mer (Petit-Caux) in september | good weather |
| Sainte-Marguerite-sur-Mer in september | good weather |
| Saint-Martin-en-Campagne in september | good weather |
| Quiberville in september | good weather |
| Sotteville-sur-Mer in september | good weather |
| Criel-sur-Mer in september | good weather |
| Veules-les-Roses in september | good weather |
| Saint-Valery-en-Caux in september | good weather |
| Le Treport in september | good weather |
| Neufchatel-en-Bray in september | good weather |
Click over cities on the map for information about the weather in september.
Dieppe
perfect weather
good
tolerable
bad
very bad
Weather data for Dieppe in september:
Weather data for Dieppe for september are derived from an average of the weather forecast since 2009 in Dieppe. There is a margin of error and these forecasts are to be considered as general information only. The weather in Dieppe 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 Dieppe.