Dijon
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Dijon, France

The first month of the autumn, September, is also an agreeable month in Dijon, France, with average temperature fluctuating between 10.9°C (51.6°F) and 21.2°C (70.2°F).

Temperature

In September, the average high-temperature marginally drops, from a moderately hot 25.6°C (78.1°F) in August, to a pleasant 21.2°C (70.2°F). The average low-temperature, in September, is 10.9°C (51.6°F).

Humidity

The average relative humidity in September is 78%.

Rainfall

In September, in Dijon, the rain falls for 7.9 days. Throughout September, 64.5mm (2.5") of precipitation is accumulated. In Dijon, during the entire year, the rain falls for 115.2 days and collects up to 760.5mm (29.9") of precipitation.

Daylight

In Dijon, the average length of the day is 12.6h.

Sunshine

In September, the average sunshine is 6h.

UV index

In September, the average daily maximum UV index in Dijon, France, is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in September in Dijon?

In Dijon, in September, the average high-temperature is 21.2°C (70.2°F), and the average low-temperature is 10.9°C (51.6°F).

What is the average humidity in September in Dijon?

In September, the average relative humidity is 78%.

How many days does it rain in September in Dijon?

In Dijon, France, in September, during 7.9 rainfall days, 64.5mm (2.5") of precipitation is typically accumulated.

What is the average length of the day in September in Dijon?

In September, the average length of the day is 12.6h.

How long on average sun shines in September in Dijon?

The average sunshine in September in Dijon is 6h.

What is the UV index reading in September in Dijon?

In Dijon, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in September - Dijon, France
  • Average high temperature in September: 21.2°C

The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in September: 10.9°C

The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average humidity in September - Dijon, France
  • Average humidity in September: 78%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is July (68%).

Average rainfall in September - Dijon, France
  • Average rainfall in September: 64.5mm

The wettest month (with the highest rainfall) is May (86.6mm).
The driest month (with the lowest rainfall) is February (43.8mm).

Average rainfall days in September - Dijon, France
  • Average rainfall days in September: 7.9 days

The month with the highest number of rainy days is May (11.3 days).
The month with the lowest number of rainy days is August (7.7 days).

Average daylight in September / Average sunshine in September - Dijon, France
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in September: 6h

Months with most sunshine are June and July (Average sunshine: 8h).
The month with least sunshine is December (Average sunshine: 1.7h).

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).