Bordeaux
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Bordeaux, France

The first month of the autumn, September, is still a warm month in Bordeaux, France, with average temperature varying between 24°C (75.2°F) and 12.9°C (55.2°F).

Temperature

In September, the average high-temperature slightly decreases, from 27.1°C (80.8°F) in August, to a still warm 24°C (75.2°F). In Bordeaux, in September, the average low-temperature is 12.9°C (55.2°F).

Humidity

In September, the average relative humidity is 79%.

Rainfall

In Bordeaux, during 9.2 rainfall days, 84.3mm (3.3") of precipitation is typically accumulated. In Bordeaux, during the entire year, the rain falls for 124.2 days and collects up to 944.1mm (37.2") of precipitation.

Snowfall

April through October are months without snowfall in Bordeaux, France.

Daylight

The average length of the day in Bordeaux is 12.5h.

Sunshine

In September, the average sunshine in Bordeaux is 6.8h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Bordeaux?

The average high-temperature, in September, in Bordeaux, France, is 24°C (75.2°F), while the average low-temperature is 12.9°C (55.2°F).

What is the average humidity in September in Bordeaux?

In September, the average relative humidity in Bordeaux, France, is 79%.

How much does it rain in Bordeaux in September?

In Bordeaux, in September, during 9.2 rainfall days, 84.3mm (3.3") of precipitation is typically accumulated.

When it does not snow in Bordeaux?

April through October are months without snowfall.

How many hours of daylight does Bordeaux have in September?

The average length of the day in September in Bordeaux is 12.5h.

How long on average sun shines in September in Bordeaux?

The average sunshine in September in Bordeaux is 6.8h.

How high is the UV index in September in Bordeaux?

The average daily maximum UV index in September in Bordeaux is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Bordeaux, France
  • Average high temperature in September: 24°C

The warmest month (with the highest average high temperature) is August (27.1°C).
The month with the lowest average high temperature is January (10.1°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is July (15.8°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).

Average humidity in September - Bordeaux, France
  • Average humidity in September: 79%

Months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is July (75%).

Average rainfall in September - Bordeaux, France
  • Average rainfall in September: 84.3mm

The wettest month (with the highest rainfall) is November (110.2mm).
The driest month (with the lowest rainfall) is July (49.9mm).

Average rainfall days in September - Bordeaux, France
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is November (12.6 days).
The month with the lowest number of rainy days is July (7.1 days).

Average snowfall days in September - Bordeaux, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.2 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Bordeaux, France
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

  • Average sunshine in September: 6.8h

Months with most sunshine are June and July (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 2.6h).

Average UV index in September - Bordeaux, France
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).