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 arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's agreeable 22.3°C (72.1°F) to a refreshing 18.5°C (65.3°F). The temperature dips to an average of 9.5°C (49.1°F) during September nights.Humidity
In September, the average relative humidity in Les Petites-Armoises is 81%.Rainfall
In Les Petites-Armoises, in September, during 12.8 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Les Petites-Armoises, there are 190 rainfall days, and 635mm (25") of precipitation is accumulated.Snowfall
In Les Petites-Armoises, France, snow does not fall in May through September.Daylight
The average length of the day in September 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, in Les Petites-Armoises, sunrise is at 07:39 and sunset at 19:21 CEST.
Sunshine
In Les Petites-Armoises, the average sunshine in September is 7.7h.UV index
In September, the average daily maximum UV index in Les Petites-Armoises is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Les Petites-Armoises?
What is the average humidity in September in Les Petites-Armoises?
How much does it rain in Les Petites-Armoises in September?
When it does not snow in Les Petites-Armoises?
Does it snow in Les Petites-Armoises in September?
What is the average length of the day in September in Les Petites-Armoises?
What time are sunrise and sunset in September in Les Petites-Armoises?
How many hours of sunshine does Les Petites-Armoises have in September?
What is the UV index reading in September in Les Petites-Armoises?
Average temperature in September
Les Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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 Petites-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).
