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
With the arrival of September, Ortaffa notices a mild change in the average high-temperature, sliding from August's moderately hot 27.1°C (80.8°F) to a still warm 23.6°C (74.5°F). In September, the nighttime temperature in Ortaffa, France, lowers to an average of 16.3°C (61.3°F).Humidity
In Ortaffa, the average relative humidity in September is 66%.Rainfall
In Ortaffa, in September, it is raining for 10.1 days, with typically 30mm (1.18") of accumulated precipitation. In Ortaffa, during the entire year, the rain falls for 118.2 days and collects up to 414mm (16.3") of precipitation.Snowfall
In Ortaffa, snow does not fall in March through December.Daylight
In Ortaffa, the average length of the day in September is 12h and 29min.On the first day of September in Ortaffa, sunrise is at 07:13 and sunset at 20:22. On the last day of the month, sunrise is at 07:44 and sunset at 19:31 CEST.
Sunshine
In September, the average sunshine is 9.3h.UV index
In Ortaffa, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum daily UV index of 5 during September morphs into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Ortaffa?
What is the average humidity in September in Ortaffa?
How many days does it rain in September in Ortaffa?
When it does not snow in Ortaffa?
What is the average length of the day in September in Ortaffa?
What time are sunrise and sunset in September in Ortaffa?
How long on average sun shines in September in Ortaffa?
How high is the UV index in September in Ortaffa?
Average temperature in September
Ortaffa, France
- Average high temperature in September: 23.6°C
The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (10.7°C).
- Average low temperature in September: 16.3°C
The months with the highest average low temperature are July and August (19°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in September
Ortaffa, France
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Ortaffa, France
- Average wind speed in September: 13.5km/h
The windiest month (with the highest average wind speed) is February (18.3km/h).
The calmest month (with the lowest average wind speed) is August (13km/h).
Average humidity in September
Ortaffa, France
- Average humidity in September: 66%
The months with the highest relative humidity are November and December (72%).
The month with the lowest relative humidity is July (63%).
Average rainfall in September
Ortaffa, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is April (57mm).
The driest month (with the least rainfall) is December (18mm).
Average rainfall days in September
Ortaffa, France
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is April (12.8 days).
The month with the least rainy days is December (6.5 days).
Average snowfall in September
Ortaffa, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (6mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Ortaffa, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (0.6 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
Ortaffa, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in September
Ortaffa, France
- Average sunshine days in September: 17.4 days
The month with the most sunshine days is December (21.4 days).
The month with the least sunshine days is April (15.4 days).
Average UV index in September
Ortaffa, 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
Ortaffa, France
- Average cloud cover in September: 20
The months with the most cloud cover are January and November (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in September
Ortaffa, 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).
