September weather forecastBorstahusen, Sweden

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Borstahusen, Sweden, with an average temperature fluctuating between 12.3°C (54.1°F) and 17.1°C (62.8°F).

Temperature

Transition into September subtly marks a drop in the average high-temperature, moderately moving from a pleasant 20.7°C (69.3°F) in August to a refreshing 17.1°C (62.8°F). Borstahusen observes a consistent average low-temperature of 12.3°C (54.1°F) throughout September nights.

Humidity

The average relative humidity in September is 78%.

Rainfall

In Borstahusen, in September, during 16.5 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 181.1 rainfall days, and 463mm (18.23") of precipitation is accumulated.

Snowfall

In Borstahusen, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 44min.
On the first day of the month, sunrise is at 06:14 and sunset at 20:02. On the last day of September, sunrise is at 07:10 and sunset at 18:46 CEST.

Sunshine

In September, the average sunshine is 7.7h.

UV index

In Borstahusen, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

An average high-temperature, in September, in Borstahusen, is 17.1°C (62.8°F) and the average low-temperature is 12.3°C (54.1°F).

In September, the average relative humidity is 78%.

In September, the rain falls for 16.5 days. Throughout September, 41mm (1.61") of precipitation is accumulated.

In Borstahusen, snow does not fall in May through October.

In Borstahusen, the average day length in September is 12h and 44min.

On the first day of September, sunrise is at 06:14 and sunset at 20:02. On the last day of the month, sunrise is at 07:10 and sunset at 18:46 CEST.

In Borstahusen, the average sunshine duration in September is 7.7h.

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from 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
Borstahusen, Sweden

  • Average high temperature in September: 17.1°C

The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).

Average pressure in September
Borstahusen, Sweden

  • Average pressure in September: 1015.2mbar

The month with the highest atmospheric pressure is April (1015.5mbar).
The month with the lowest atmospheric pressure is December (1011mbar).

Average wind speed in September
Borstahusen, Sweden

  • Average wind speed in September: 16.2km/h

The windiest month (with the highest average wind speed) is December (19.4km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).

Average humidity in September
Borstahusen, Sweden

  • Average humidity in September: 78%

The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are April and May (73%).

Average rainfall in September
Borstahusen, Sweden

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (20mm).

Average rainfall days in September
Borstahusen, Sweden

  • Average rainfall days in September: 16.5 days

The month with the highest number of rainy days is August (19.2 days).
The month with the least rainy days is February (10.3 days).

Average snowfall in September
Borstahusen, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Borstahusen, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Borstahusen, Sweden

  • Average daylight in September: 12h and 42min

The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).

  • Average sunshine in September: 7h and 42min

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 0min).

Average sunshine days in September
Borstahusen, Sweden

  • Average sunshine days in September: 9.7 days

The month with the most sunshine days is April (13.8 days).
The month with the least sunshine days is December (7.4 days).

Average UV index in September
Borstahusen, Sweden

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).

Average cloud cover in September
Borstahusen, Sweden

  • Average cloud cover in September: 47

The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in September
Borstahusen, Sweden

  • Average visibility in September: 10km

The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).