Weather in Laon in september 2025

The weather in Laon (Aisne) 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 navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

good weather

Weather at 6am
54°F

Clear/Sunny

28%

Partly Cloudy

20%

Cloudy

12%

Weather at 12pm
68°F

Partly Cloudy

25%

Moderate rain at times

18%

Cloudy

16%

Weather at 6pm
61°F

Partly Cloudy

25%

Moderate rain at times

21%

Cloudy

10%

Weather at 3am
56°F

Clear/Sunny

29%

Fog

26%

Partly Cloudy

21%

Moderate rain at times

14%



Evolution of daily average temperature and precipitation in Laon in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Laon in september.


The climate of Laon in september is good

The climate in september in Laon (Aisne) is relatively dry (with 2.5in of precipitation over 5 days). The weather is better from the previous month since in august it receives an average of 3.5in of rainfall over 6 days.

The climate quite enjoyable in that locality september. The high seasonal norm is 70°F. On average, the recorded minimum temperature is 54°F. Thus, the mean temperature average in september in Laon (Aisne) is 61°F. Note that seasonal normals are in contrast with those observed in Laon (Aisne) in september with a maximum record of 90°F in 2020 and a minimum record of 41°F in 2018. You can expect to have about 23 days with temperatures up to 65°F, or 77% of the month.

On average, in Laon (Aisne), the days of september last 12:37. The sun rises at 06:22 and sunset is at 18:59.

With a good climate, this month is a good month to go in this city in Picardy.



Seasonal average climate and temperature of Laon in september

Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of september.

September
Outside temperature
Average temperature 61°F
Highest temperature 70°F
Lowest temperature 54°F
Highest record temperature 90°F
(2020)
Lowest record temperature 41°F
(2018)
Number of days at +86°F 0 day(s)
(0%)
Number of days at +65°F 23 day(s)
(77%)
Wind
Wind speed 16km/h
Wind temperature 52°F
Precipitation (rainfall)
Rainfall 2.5in
Number of days with rainfall 5 day(s)
(15%)
Record daily rainfall 1.6in
(2015)
Other climate data
Humidity 91%
Visibility 8.72km
Cloud cover 40%
UV index 5
Daily sunshine hours 11
Sunrise and sunset
Time of sunrise 06:22
Time of sunset 18:59
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 Laon in september 2024:

01-09-2024
Clear/Sunny
67°F to 88°F
02-09-2024
Patchy rain nearby
65°F to 77°F
03-09-2024
Patchy rain nearby
65°F to 76°F
04-09-2024
Patchy rain nearby
59°F to 74°F
05-09-2024
Patchy rain nearby
61°F to 72°F
06-09-2024
Clear/Sunny
59°F to 74°F
07-09-2024
Partly Cloudy
59°F to 83°F
08-09-2024
Patchy rain nearby
58°F to 74°F
09-09-2024
Light rain shower
59°F to 65°F
10-09-2024
Cloudy
52°F to 65°F
11-09-2024
Patchy rain nearby
54°F to 59°F
12-09-2024
Patchy rain nearby
43°F to 59°F
13-09-2024
Patchy rain nearby
41°F to 61°F
14-09-2024
Partly Cloudy
43°F to 63°F
15-09-2024
Clear/Sunny
45°F to 67°F
16-09-2024
Clear/Sunny
52°F to 65°F
17-09-2024
Clear/Sunny
58°F to 74°F
18-09-2024
Clear/Sunny
58°F to 74°F
19-09-2024
Clear/Sunny
56°F to 74°F
20-09-2024
Partly Cloudy
52°F to 74°F
21-09-2024
Clear/Sunny
56°F to 77°F
22-09-2024
Cloudy
61°F to 72°F
23-09-2024
Patchy rain nearby
56°F to 67°F
24-09-2024
Light drizzle
56°F to 59°F
25-09-2024
Light rain shower
58°F to 59°F
26-09-2024
Light rain shower
59°F to 63°F
27-09-2024
Patchy rain nearby
52°F to 59°F
28-09-2024
Light rain shower
43°F to 58°F
29-09-2024
Overcast
43°F to 58°F
30-09-2024
Overcast
52°F to 61°F

Map: other cities in Picardy in september

Cities near Laon:

Tergnier in septembergood weather
Chauny in septembergood weather
Soissons in septembergood weather
Guise in septembergood weather
Saint-Quentin in septembergood weather
Noyon in septembergood weather
Villers-Cotterêts in septembergood weather
Hirson in septembergood weather
Château-Thierry in septembergood weather
Compiègne in septembergood weather
Roye in septembergood weather
Peronne in septembergood weather
Picardy in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Laon perfect weather good tolerable bad very bad


Weather data for Laon in september:

Weather data for Laon for september are derived from an average of the weather forecast since 2009 in Laon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Laon 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 Laon.


Weather in august in Laon
Weather in october in Laon
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