September weather forecastÄppelbo, Sweden

September

Weather in September

The first month of the autumn, September, is also a moderate month in Äppelbo, Sweden, with an average temperature fluctuating between 14°C (57.2°F) and 6.6°C (43.9°F).

Temperature

Äppelbo records a mild change in average high-temperature during September, easing from a comfortable 18.8°C (65.8°F) in August to a moderate 14°C (57.2°F). Throughout September, Äppelbo's nights cool down to an average of 6.6°C (43.9°F).

Humidity

In Äppelbo, the average relative humidity in September is 81%.

Rainfall

In Äppelbo, in September, during 9.1 rainfall days, 15mm (0.59") of precipitation is typically accumulated. In Äppelbo, during the entire year, the rain falls for 101.3 days and collects up to 214mm (8.43") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 53min.
On the first day of the month, sunrise is at 05:59 and sunset at 20:08. On the last day of September, sunrise is at 07:08 and sunset at 18:38 CEST.

Sunshine

In Äppelbo, the average sunshine in September is 6.8h.

UV index

In Äppelbo, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, a regular UV index of 3 translates into these guidelines:
Adopt protective measures - It is advised to guard against sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

Äppelbo in September has an average high-temperature of 14°C (57.2°F) and an average low-temperature of 6.6°C (43.9°F).

The average relative humidity in September is 81%.

In September, the rain falls for 9.1 days. Throughout September, 15mm (0.59") of precipitation is accumulated.

In Äppelbo, snow does not fall in June through September.

In Äppelbo, Sweden, in September, it doesn't snow. In October, it regularly snows.

In Äppelbo, Sweden, the average day length in September is 12h and 53min.

On the first day of September, sunrise is at 05:59 and sunset at 20:08. On the last day of the month, sunrise is at 07:08 and sunset at 18:38 CEST.

In Äppelbo, the average sunshine duration in September is 6.8h.

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to 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
Äppelbo, Sweden

  • Average high temperature in September: 14°C

The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (-3.1°C).

  • Average low temperature in September: 6.6°C

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.4°C).

Average pressure in September
Äppelbo, Sweden

  • Average pressure in September: 1012.8mbar

The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).

Average wind speed in September
Äppelbo, Sweden

  • Average wind speed in September: 10.7km/h

The windiest month (with the highest average wind speed) is December (11.4km/h).
The calmest months (with the lowest average wind speed) are July and August (9.6km/h).

Average humidity in September
Äppelbo, Sweden

  • Average humidity in September: 81%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (68%).

Average rainfall in September
Äppelbo, Sweden

  • Average rainfall in September: 15mm

The wettest month (with the highest rainfall) is July (33mm).
The driest month (with the least rainfall) is January (10mm).

Average rainfall days in September
Äppelbo, Sweden

  • Average rainfall days in September: 9.1 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (2.6 days).

Average snowfall in September
Äppelbo, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (77mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Äppelbo, Sweden

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (13 days).
The months with the least snowfall days are June, July and August (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).

  • Average sunshine in September: 6h and 48min

The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in September
Äppelbo, Sweden

  • Average sunshine days in September: 18 days

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is July (13.7 days).

Average UV index in September
Äppelbo, Sweden

  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Äppelbo, Sweden

  • Average cloud cover in September: 54

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 49).

Average visibility in September
Äppelbo, Sweden

  • Average visibility in September: 8km

The months with the highest visibility are May, June and July (9km).
The months with the lowest visibility are January and February (6km).