September weather forecastSomme-Suippe, France

September

Weather in September

September, the first month of the autumn in Somme-Suippe, is still a pleasant month, with an average temperature ranging between max 20.5°C (68.9°F) and min 11.3°C (52.3°F).

Temperature

September's onset brings a negligible change in high-temperatures, falling from a moderately hot 24.4°C (75.9°F) in August to a pleasant 20.5°C (68.9°F). In the month of September, Somme-Suippe experiences an average low-temperature of 11.3°C (52.3°F).

Humidity

In Somme-Suippe, the average relative humidity in September is 75%.

Rainfall

The month with the least rainfall in Somme-Suippe is September, when the rain falls for 10.9 days and typically collects 30mm (1.18") of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day in Somme-Suippe is 12h and 35min.
On the first day of the month, sunrise is at 06:58 and sunset at 20:24. On the last day of September, in Somme-Suippe, sunrise is at 07:40 and sunset at 19:22 CEST.

Sunshine

In September, the average sunshine in Somme-Suippe, France, is 7.9h.

UV index

The average daily maximum UV index in September in Somme-Suippe, France, is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

During September, Somme-Suippe experiences an average high-temperature of 20.5°C (68.9°F) and a low-temperature of 11.3°C (52.3°F).

In September, the average relative humidity is 75%.

September is the month with the least rainfall in Somme-Suippe, France. Rain falls for 10.9 days and accumulates 30mm (1.18") of precipitation.

In Somme-Suippe, France, during September, the rain falls for 10.9 days and regularly aggregates up to 30mm (1.18") of precipitation.

In Somme-Suippe, snow does not fall in April through October.

In Somme-Suippe, the average day length in September is 12h and 35min.

On the first day of September in Somme-Suippe, sunrise is at 06:58 and sunset at 20:24. On the last day of the month, sunrise is at 07:40 and sunset at 19:22 CEST.

In Somme-Suippe, France, the average sunshine duration in September is 7.9h.

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Somme-Suippe, France

  • Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in September: 11.3°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).

Average pressure in September
Somme-Suippe, France

  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

Average wind speed in September
Somme-Suippe, France

  • Average wind speed in September: 9.8km/h

The windiest months (with the highest average wind speed) are February and December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in September
Somme-Suippe, France

  • Average humidity in September: 75%

The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
Somme-Suippe, France

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is September (30mm).

Average rainfall days in September
Somme-Suippe, France

  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (10.9 days).

Average snowfall in September
Somme-Suippe, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (37mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Somme-Suippe, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Somme-Suippe, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 7h and 54min

The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).

Average sunshine days in September
Somme-Suippe, France

  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is December (8.7 days).

Average UV index in September
Somme-Suippe, France

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Somme-Suippe, France

  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 38).

Average visibility in September
Somme-Suippe, France

  • Average visibility in September: 9km

The months with the highest visibility are March, April, July, August and September (9km).
The months with the lowest visibility are January, February, May, June, October, November and December (8km).