September weather forecastCollioure, France

September

Weather in September

September, the first month of the autumn in Collioure, is also a moderately hot month, with an average temperature ranging between max 23.6°C (74.5°F) and min 16.3°C (61.3°F).

Temperature

September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's 27.1°C (80.8°F) to a still moderately hot 23.6°C (74.5°F). In Collioure, September nights cool down to an average of 16.3°C (61.3°F).

Humidity

In September, the average relative humidity in Collioure is 66%.

Rainfall

In Collioure, in September, it is raining for 10.1 days, with typically 30mm (1.18") of accumulated precipitation. In Collioure, during the entire year, the rain falls for 118.2 days and collects up to 414mm (16.3") of precipitation.

Snowfall

March through December are months without snowfall in Collioure, France.

Sea temperature

In Collioure, the average seawater temperature in September is 20.7°C (69.3°F).
Note: Swimming is not an enjoyable activity for the majority when the water is at 20.7°C (69.3°F). The difficulty of controlling breathing increases as the temperature dips from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in September in Collioure is 12h and 29min.
On the first day of the month, sunrise is at 07:13 and sunset at 20:21. On the last day of September, in Collioure, sunrise is at 07:44 and sunset at 19:30 CEST.

Sunshine

The average sunshine in September is 9.3h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During September, Collioure experiences an average high-temperature of 23.6°C (74.5°F) and a low-temperature of 16.3°C (61.3°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in August is appraised at 29°C (84.2°F).

In Collioure, the average relative humidity in September is 66%.

In Collioure, France, in September, during 10.1 rainfall days, 30mm (1.18") of precipitation is typically accumulated.

March through December are months without snowfall.

In Collioure, France, in September, the average water temperature is 20.7°C (69.3°F). Swimming in 20.7°C (69.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The average day length in September in Collioure is 12h and 29min.

On the first day of September, sunrise is at 07:13 and sunset at 20:21. On the last day of the month, sunrise is at 07:44 and sunset at 19:30 CEST.

In Collioure, France, the average sunshine duration in September is 9.3h.

The average daily maximum UV index in September in Collioure is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.1°C

23.6°C

19.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.1km/h

14km/h

16.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

17.2

17.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Collioure, 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
Collioure, 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
Collioure, 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
Collioure, 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
Collioure, 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
Collioure, 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
Collioure, 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
Collioure, 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 sea temperature in September
Collioure, France

Average sea temperature in September: 20.7°C

The best month for swimming (with the highest average sea temperature) is August (20.8°C).
The coldest month (with the lowest average sea temperature) is February (12.7°C).

Average daylight in September /
Average sunshine in September
Collioure, France

Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

Average sunshine in September: 9h and 18min

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
Collioure, 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
Collioure, 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
Collioure, 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
Collioure, 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).