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
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a warm 23.5°C (74.3°F) in August to a refreshing 19.5°C (67.1°F). During September, the nighttime temperature in Saint-Martin-lès-Langres, France, averages of 9.8°C (49.6°F).Humidity
In September, the average relative humidity is 79%.Rainfall
The month with the least rainfall in Saint-Martin-lès-Langres is September, when the rain falls for 13.5 days and typically collects 43mm (1.69") of precipitation.Snowfall
In Saint-Martin-lès-Langres, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 34min.On the first day of September in Saint-Martin-lès-Langres, sunrise is at 06:57 and sunset at 20:19. On the last day of the month, sunrise is at 07:37 and sunset at 19:20 CEST.
Sunshine
In September, the average sunshine is 8.1h.UV index
In Saint-Martin-lès-Langres, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 4 in September transforms into the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Saint-Martin-lès-Langres in September?
What is the average humidity in September in Saint-Martin-lès-Langres?
What is the driest month in Saint-Martin-lès-Langres?
How much does it rain in Saint-Martin-lès-Langres in September?
When it does not snow in Saint-Martin-lès-Langres?
Does it snow in Saint-Martin-lès-Langres in September?
How many hours of daylight does Saint-Martin-lès-Langres have in September?
When is the sunrise / sunset in September in Saint-Martin-lès-Langres?
How many hours of sunshine does Saint-Martin-lès-Langres have in September?
How high is the UV index in September in Saint-Martin-lès-Langres?
Average temperature in September
Saint-Martin-lès-Langres, France
- Average high temperature in September: 19.5°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in September: 9.8°C
The months with the highest average low temperature are July and August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).
Average pressure in September
Saint-Martin-lès-Langres, France
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in September
Saint-Martin-lès-Langres, France
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is February (15.3km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).
Average humidity in September
Saint-Martin-lès-Langres, France
- Average humidity in September: 79%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Saint-Martin-lès-Langres, France
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is June (88mm).
The driest month (with the least rainfall) is September (43mm).
Average rainfall days in September
Saint-Martin-lès-Langres, France
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is June (20.5 days).
The month with the least rainy days is February (12.7 days).
Average snowfall in September
Saint-Martin-lès-Langres, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (82mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Saint-Martin-lès-Langres, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Saint-Martin-lès-Langres, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in September
Saint-Martin-lès-Langres, France
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is June (6.8 days).
Average UV index in September
Saint-Martin-lès-Langres, France
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Saint-Martin-lès-Langres, France
- Average cloud cover in September: 37
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Saint-Martin-lès-Langres, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
