September weather forecastBåtskärsnäs, Sweden

September

Weather in September

The first month of the autumn, September, is also a fresh month in Båtskärsnäs, Sweden, with an average temperature fluctuating between 12.3°C (54.1°F) and 7.9°C (46.2°F).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from a refreshing 16.8°C (62.2°F) to a fresh 12.3°C (54.1°F). An average low-temperature of 7.9°C (46.2°F) characterizes Båtskärsnäs's September nights.

Humidity

The average relative humidity in September is 81%.

Rainfall

In Båtskärsnäs, in September, it is raining for 13.8 days, with typically 44mm (1.73") of accumulated precipitation. In Båtskärsnäs, during the entire year, the rain falls for 117.7 days and collects up to 437mm (17.2") of precipitation.

Snowfall

January through June, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 96.5 snowfall days, and 1080mm (42.52") of snow is accumulated.

Daylight

The average length of the day in September is 13h and 6min.
On the first day of September, sunrise is at 05:04 and sunset at 19:47. On the last day of the month, sunrise is at 06:35 and sunset at 17:57 CEST.

Sunshine

In September, the average sunshine is 7.2h.

UV index

In September, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

September temperatures vary between a high-temperature of 12.3°C (54.1°F) and a low-temperature of 7.9°C (46.2°F).

The average relative humidity in September in Båtskärsnäs is 81%.

In Båtskärsnäs, in September, it is raining for 13.8 days, with typically 44mm (1.73") of accumulated precipitation.

September is the first month it typically snows. Throughout September, in the average 0.1 snowfall days, it receives 1mm (0.04") of snow.

The average day length in September is 13h and 6min.

In September, on the first day of the month, sunrise is at 05:04 and sunset at 19:47. On the last day of the month, sunrise is at 06:35 and sunset at 17:57 CEST.

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

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health risk 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
Båtskärsnäs, Sweden

  • Average high temperature in September: 12.3°C

The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-6.3°C).

  • Average low temperature in September: 7.9°C

The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is February (-11.1°C).

Average pressure in September
Båtskärsnäs, Sweden

  • Average pressure in September: 1010.9mbar

The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).

Average wind speed in September
Båtskärsnäs, Sweden

  • Average wind speed in September: 15km/h

The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is April (12.2km/h).

Average humidity in September
Båtskärsnäs, Sweden

  • Average humidity in September: 81%

The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (68%).

Average rainfall in September
Båtskärsnäs, Sweden

  • Average rainfall in September: 44mm

The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in September
Båtskärsnäs, Sweden

  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is February (2.8 days).

Average snowfall in September
Båtskärsnäs, Sweden

  • Average snowfall in September: 1mm

The month with the highest snowfall is March (231mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in September
Båtskärsnäs, Sweden

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are July and August (0 days).

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

  • Average daylight in September: 13h and 6min

The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is July (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).

Average sunshine days in September
Båtskärsnäs, Sweden

  • Average sunshine days in September: 14 days

The months with the most sunshine days are June and August (16.3 days).
The month with the least sunshine days is April (9.8 days).

Average UV index in September
Båtskärsnäs, Sweden

  • Average UV index in September: 3

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

Average cloud cover in September
Båtskärsnäs, Sweden

  • Average cloud cover in September: 50

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 40).

Average visibility in September
Båtskärsnäs, Sweden

  • Average visibility in September: 9km

The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).