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
A moderate decline in average high-temperatures is noted in September, moving from 26.9°C (80.4°F) in August to a still warm 23.7°C (74.7°F). The temperature lowers to an average of 17.4°C (63.3°F) during September nights.Humidity
In Teyran, the average relative humidity in September is 66%.Rainfall
In Teyran, France, in September, during 6.6 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Teyran, during the entire year, the rain falls for 107.4 days and collects up to 384mm (15.12") of precipitation.Snowfall
In Teyran, snow does not fall in February through December.Daylight
In September, the average length of the day is 12h and 30min.On the first day of the month, sunrise is at 07:08 and sunset at 20:19. On the last day of September, sunrise is at 07:41 and sunset at 19:26 CEST.
Sunshine
In Teyran, France, the average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index in Teyran is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Prioritize safety - Suggestions to prevent sun damage are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Teyran?
What is the average humidity in September in Teyran?
How many days does it rain in September in Teyran?
When it does not snow in Teyran?
What is the average length of the day in September in Teyran?
When is the sunrise / sunset in September in Teyran?
How long on average sun shines in September in Teyran?
What is the UV index reading in September in Teyran?
Average temperature in September
Teyran, France
- Average high temperature in September: 23.7°C
The warmest month (with the highest average high temperature) is July (27°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in September: 17.4°C
The months with the highest average low temperature are July and August (20.3°C).
The coldest month (with the lowest average low temperature) is February (6.2°C).
Average pressure in September
Teyran, France
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Teyran, France
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is August (12.7km/h).
Average humidity in September
Teyran, France
- Average humidity in September: 66%
The month with the highest relative humidity is November (74%).
The month with the lowest relative humidity is July (64%).
Average rainfall in September
Teyran, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is October (80mm).
The driest month (with the least rainfall) is February (18mm).
Average rainfall days in September
Teyran, France
- Average rainfall days in September: 6.6 days
The month with the highest number of rainy days is November (13.1 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in September
Teyran, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (1mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Teyran, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Teyran, 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: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in September
Teyran, France
- Average sunshine days in September: 22.2 days
The months with the most sunshine days are July and August (22.3 days).
The month with the least sunshine days is November (14.5 days).
Average UV index in September
Teyran, France
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Teyran, France
- Average cloud cover in September: 20
The month with the most cloud cover is November (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in September
Teyran, France
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Teyran, France
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