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
Hontanx in September undergoes a slight reduction in the average high-temperature, shifting from August's warm 28.5°C (83.3°F) to a still moderately hot 25.1°C (77.2°F). Hontanx's average low-temperature of 12.9°C (55.2°F) in September reflects a considerable decline from the daytime peak.Humidity
In Hontanx, the average relative humidity in September is 72%.Rainfall
In Hontanx, during September, the rain falls for 11.7 days and regularly aggregates up to 33mm (1.3") of precipitation. Throughout the year, there are 177.5 rainfall days, and 528mm (20.79") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Hontanx, France.Daylight
In Hontanx, the average length of the day in September is 12h and 30min.On the first day of September in Hontanx, sunrise is at 07:25 and sunset at 20:36. On the last day of the month, sunrise is at 07:58 and sunset at 19:43 CEST.
Sunshine
The average sunshine in September in Hontanx is 8.6h.UV index
In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In September, the UV index of 5 transforms into the following advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hontanx in September?
What is the average humidity in September in Hontanx?
How many days does it rain in September in Hontanx?
When it does not snow in Hontanx?
What is the average length of the day in September in Hontanx?
When is the sunrise / sunset in September in Hontanx?
How many hours of sunshine does Hontanx have in September?
How high is the UV index in September in Hontanx?
Average temperature in September
Hontanx, France
- Average high temperature in September: 25.1°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in September
Hontanx, France
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The months with the lowest atmospheric pressure are April and November (1015.6mbar).
Average wind speed in September
Hontanx, France
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (8.5km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in September
Hontanx, France
- Average humidity in September: 72%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Hontanx, France
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in September
Hontanx, France
- Average rainfall days in September: 11.7 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is October (11.5 days).
Average snowfall in September
Hontanx, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Hontanx, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Hontanx, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The months with the least sunshine are January and November (Average sunshine: 5h and 0min).
Average sunshine days in September
Hontanx, France
- Average sunshine days in September: 15.2 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is May (10.5 days).
Average UV index in September
Hontanx, France
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Hontanx, France
- Average cloud cover in September: 33
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility in September
Hontanx, France
- Average visibility in September: 8km
The months with the highest visibility are May and June (9km).
The month with the lowest visibility is January (7km).
