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 witnesses a gentle descent in average high-temperature, descending from August's agreeable 20.3°C (68.5°F) to a comfortable 16.4°C (61.5°F). The temperature in Llo dips to an average of 5.9°C (42.6°F) during September nights.Humidity
In September, the average relative humidity is 78%.Rainfall
In September, in Llo, the rain falls for 13.7 days. Throughout September, 55mm (2.17") of precipitation is accumulated. Throughout the year, there are 159.6 rainfall days, and 836mm (32.91") of precipitation is accumulated.Snowfall
In Llo, France, snow does not fall in June through September.Daylight
The average length of the day in September in Llo, France, is 12h and 29min.On the first day of September in Llo, sunrise is at 07:17 and sunset at 20:25. On the last day of the month, sunrise is at 07:48 and sunset at 19:34 CEST.
Sunshine
In Llo, the average sunshine in September is 8.2h.UV index
In Llo, France, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 3 in September transforms into the following instructions:
Take precautions - Protection against sun damage is advised. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Llo?
What is the average humidity in September in Llo?
How many days does it rain in September in Llo?
When it does not snow in Llo?
Does it snow in Llo in September?
How many hours of daylight does Llo have in September?
When are sunrise and sunset in September in Llo?
How long on average sun shines in September in Llo?
How high is the UV index in September in Llo?
Average temperature in September
Llo, France
- Average high temperature in September: 16.4°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 5.9°C
The month with the highest average low temperature is August (9.4°C).
The coldest month (with the lowest average low temperature) is February (-6°C).
Average pressure in September
Llo, France
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in September
Llo, France
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is February (10.5km/h).
The calmest month (with the lowest average wind speed) is August (6.3km/h).
Average humidity in September
Llo, France
- Average humidity in September: 78%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is July (73%).
Average rainfall in September
Llo, France
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is April (96mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in September
Llo, France
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is April (19.5 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in September
Llo, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (482mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Llo, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Llo, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 42min).
Average sunshine days in September
Llo, France
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is April (7.2 days).
Average UV index in September
Llo, France
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Llo, France
- Average cloud cover in September: 37
The month with the most cloud cover is April (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Llo, France
- Average visibility in September: 8km
The month with the highest visibility is December (9km).
The month with the lowest visibility is April (7km).
