Normal weather for Laon in September
It's pleasantly warm in September in Laon with an average temperature of 22°C. Temperatures this month range from a low of 19°C to a high of 24°C. At night, you can expect temperatures between 9°C and 14°C.
In September, there is an average of 44 mm of precipitation, spread over 7 days. The wind speed is around 3 Bft, mostly coming from the South.
Want nice weather? Then September is a great time to be in Laon. You’ll have pleasant temperatures and not too much rain this month.
Laon in September |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 20°C | |
 High Temp |
24°C | 22°C | |
| Low Temp |
19°C | 17°C | |
 Total Precipitation |
44 mm | 44 mm | |
| Rainy Days |
7 days | 8 days | |
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Start of September
The month of September starts in Laon with warm temperatures, averaging around 23°C during the day and nights close to 13°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-September
By mid-September, the average daytime temperature stays the same at 23°C, with nights close to 13°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of September
By the end of September, the average daytime temperature in Laon will be around 20°C, with nights close to 10°C. A shower might show up, but overall the weather will be dry and sunny.
Temperature records
With 34°C, Laon hit the highest temperature in the last 10 years in September 2020. The lowest daytime temperature in this month was 11°C in 2020. The extreme night temperatures ranged from a low of 0°C to a high of 19°C.
Check out the climate of Laon for all months and discover the best travel time
Curious about the climate in other parts of France? Check out the weather and climate in places like Paris, Côte d'Azur, or have a look at other destinations in France.
August
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Daily Temperature in September in Laon
This chart shows the average daily temperatures, both day and night, for each day in September in Laon, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Laon
The chart below shows the average daily precipitation in September for Laon, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 7 days of rain in Laon.
Daily UV Index in September in Laon
This chart shows the average daily UV index in September in Laon, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Laon Over the Years
This chart shows the average temperature in September in Laon, measured in degrees Celsius, over the past years.
Total Precipitation in September in Laon Over the Years
This chart shows the average precipitation in September in Laon, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Laon
Click on a specific day in September for detailed info on the typical weather on that day in Laon. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Laon
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Average Weather in Laon by Month
Click on a month below to see detailed weather info for Laon. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
