Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September's advent denotes a minor fluctuation in the average high-temperature to a still warm 24.6°C (76.3°F) from August's 27.2°C (81°F). September nights are marked by an average low-temperature of 13.4°C (56.1°F).Humidity
August and September, with an average relative humidity of 74%, are the least humid months in Lanneplaà.Rainfall
In Lanneplaà, during September, the rain falls for 12.3 days and regularly aggregates up to 36mm (1.42") of precipitation. In Lanneplaà, during the entire year, the rain falls for 182.1 days and collects up to 634mm (24.96") of precipitation.Snowfall
January, April through November are months without snowfall in Lanneplaà.Daylight
The average length of the day in September is 12h and 30min.On the first day of the month, sunrise is at 07:27 and sunset at 20:38. On the last day of September, sunrise is at 08:00 and sunset at 19:46 CEST.
Sunshine
In Lanneplaà, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, a regular UV index of 5 translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Lanneplaà?
What is the least humid month in Lanneplaà?
What is the average humidity in September in Lanneplaà?
How much does it rain in Lanneplaà in September?
When it does not snow in Lanneplaà?
How many hours of daylight does Lanneplaà have in September?
When are sunrise and sunset in September in Lanneplaà?
How long on average sun shines in September in Lanneplaà?
What is the UV index intensity in September in Lanneplaà?
Average temperature in September
Lanneplaà, France
- Average high temperature in September: 24.6°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in September
Lanneplaà, France
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Lanneplaà, France
- Average wind speed in September: 7.5km/h
The windiest months (with the highest average wind speed) are January and February (9.7km/h).
The calmest month (with the lowest average wind speed) is September (7.5km/h).
Average humidity in September
Lanneplaà, France
- Average humidity in September: 74%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are August and September (74%).
Average rainfall in September
Lanneplaà, France
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is November (90mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in September
Lanneplaà, France
- Average rainfall days in September: 12.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (12.3 days).
Average snowfall in September
Lanneplaà, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Lanneplaà, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Lanneplaà, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 6min).
Average sunshine days in September
Lanneplaà, France
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is May (10.2 days).
Average UV index in September
Lanneplaà, France
- Average UV index in September: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in September
Lanneplaà, France
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility in September
Lanneplaà, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
