September weather forecastPhalempin, France

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Phalempin, France, with temperature in the range of an average high of 19.9°C (67.8°F) and an average low of 11.4°C (52.5°F).

Temperature

With the onset of September, the average high-temperature subtly recedes from August's moderately hot 23.3°C (73.9°F) to a refreshing 19.9°C (67.8°F). Phalempin's temperature lowers to a mean of 11.4°C (52.5°F) during the nights in September.

Humidity

In September, the average relative humidity is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 19mm (0.75") of precipitation.

Snowfall

April through October are months without snowfall in Phalempin.

Daylight

The average length of the day in September in Phalempin is 12h and 37min.
On the first day of the month, sunrise is at 07:03 and sunset at 20:32. On the last day of September, sunrise is at 07:47 and sunset at 19:28 CEST.

Sunshine

In September, the average sunshine in Phalempin is 7.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

An average high-temperature, in September, in Phalempin, is 19.9°C (67.8°F) and the average low-temperature is 11.4°C (52.5°F).

In Phalempin, France, the average relative humidity in September is 77%.

The month with the least rainfall in Phalempin, France, is September, when the rain falls for 11.5 days and typically collects 19mm (0.75") of precipitation.

In Phalempin, France, during September, the rain falls for 11.5 days and regularly aggregates up to 19mm (0.75") of precipitation.

April through October are months without snowfall.

In Phalempin, the average day length in September is 12h and 37min.

On the first day of September, sunrise is at 07:03 and sunset at 20:32. On the last day of the month, sunrise is at 07:47 and sunset at 19:28 CEST.

In September, the average sunshine duration in Phalempin is 7.2h.

In Phalempin, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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
Phalempin, France

  • Average high temperature in September: 19.9°C

The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (5.7°C).

  • Average low temperature in September: 11.4°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in September
Phalempin, France

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).

Average wind speed in September
Phalempin, France

  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (12.3km/h).

Average humidity in September
Phalempin, France

  • Average humidity in September: 77%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).

Average rainfall in September
Phalempin, France

  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is September (19mm).

Average rainfall days in September
Phalempin, France

  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is September (11.5 days).

Average snowfall in September
Phalempin, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (24mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Phalempin, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Phalempin, France

  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is August (11.1 days).

Average UV index in September
Phalempin, 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
Phalempin, France

  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are April and August (Cloud cover 41).

Average visibility in September
Phalempin, France

  • Average visibility in September: 9km

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