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
September is characterized by a mild reduction in the average high-temperature, from a moderately hot 23.9°C (75°F) in August to a comfortable 19.6°C (67.3°F). During the nights in September, Haironville experiences a consistent average temperature of 10.3°C (50.5°F).Humidity
In September, the average relative humidity in Haironville is 78%.Rainfall
In Haironville, in September, it is raining for 11.9 days, with typically 36mm (1.42") of accumulated precipitation. In Haironville, during the entire year, the rain falls for 187.8 days and collects up to 583mm (22.95") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Haironville, France, the average length of the day in September is 12h and 35min.On the first day of September in Haironville, sunrise is at 06:57 and sunset at 20:21. On the last day of the month, sunrise is at 07:38 and sunset at 19:20 CEST.
Sunshine
The average sunshine in September is 8.1h.UV index
In Haironville, France, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Adopt protective measures - Suggestions to resist sunburn are offered. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Frequently asked questions
What is the temperature in September in Haironville?
What is the average humidity in September in Haironville?
How many days does it rain in September in Haironville?
When it does not snow in Haironville?
What is the average length of the day in September in Haironville?
When are sunrise and sunset in September in Haironville?
How long on average sun shines in September in Haironville?
How high is the UV index in September in Haironville?
Average temperature in September
Haironville, France
- Average high temperature in September: 19.6°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in September: 10.3°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (0°C).
Average pressure in September
Haironville, France
- Average pressure in September: 1018.1mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is November (1014.3mbar).
Average wind speed in September
Haironville, France
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is December (15.6km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in September
Haironville, France
- Average humidity in September: 78%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Haironville, France
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is April (32mm).
Average rainfall days in September
Haironville, France
- Average rainfall days in September: 11.9 days
The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is September (11.9 days).
Average snowfall in September
Haironville, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (61mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Haironville, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Haironville, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Haironville, France
- Average sunshine days in September: 16.1 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in September
Haironville, 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
Haironville, France
- Average cloud cover in September: 38
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in September
Haironville, France
- Average visibility in September: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
Haironville, France
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