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
Weather in September
Temperature
Les Grandes-Armoises's progression into September involves a gentle drop in the average high-temperature, from a pleasant 22.3°C (72.1°F) in August to an enjoyable 18.5°C (65.3°F). During September, an average low-temperature of 9.5°C (49.1°F) is observed.Humidity
In Les Grandes-Armoises, the average relative humidity in September is 81%.Rainfall
In September, in Les Grandes-Armoises, the rain falls for 12.8 days. Throughout September, 38mm (1.5") of precipitation is accumulated. In Les Grandes-Armoises, France, during the entire year, the rain falls for 190 days and collects up to 635mm (25") of precipitation.Snowfall
In Les Grandes-Armoises, snow does not fall in May through September.Daylight
The average length of the day in September in Les Grandes-Armoises is 12h and 36min.On the first day of the month, sunrise is at 06:57 and sunset at 20:23. On the last day of September, sunrise is at 07:39 and sunset at 19:20 CEST.
Sunshine
In September, the average sunshine in Les Grandes-Armoises is 7.7h.UV index
In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 4 during September leads to these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What is the average September temperature in Les Grandes-Armoises?
What is the average humidity in September in Les Grandes-Armoises?
How many days does it rain in September in Les Grandes-Armoises?
When it does not snow in Les Grandes-Armoises?
Does it snow in Les Grandes-Armoises in September?
What is the average length of the day in September in Les Grandes-Armoises?
What time are sunrise and sunset in September in Les Grandes-Armoises?
How long on average sun shines in September in Les Grandes-Armoises?
What is the UV index reading in September in Les Grandes-Armoises?
Average temperature in September
Les Grandes-Armoises, France
- Average high temperature in September: 18.5°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in September: 9.5°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in September
Les Grandes-Armoises, France
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in September
Les Grandes-Armoises, France
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in September
Les Grandes-Armoises, France
- Average humidity in September: 81%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Les Grandes-Armoises, France
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in September
Les Grandes-Armoises, France
- Average rainfall days in September: 12.8 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in September
Les Grandes-Armoises, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Les Grandes-Armoises, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Les Grandes-Armoises, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in September
Les Grandes-Armoises, France
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Les Grandes-Armoises, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Les Grandes-Armoises, France
- Average cloud cover in September: 42
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Les Grandes-Armoises, France
- Average visibility in September: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
Les Grandes-Armoises, France
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