September weather forecast and climate
Äsköping, Sweden

September, the first month of the autumn, in Äsköping, is also an enjoyable month, with average temperature fluctuating between 9.1°C (48.4°F) and 16.5°C (61.7°F).

Temperature

In Äsköping, the average high-temperature in September marginally drops, from an agreeable 21°C (69.8°F) in August, to an enjoyable 16.5°C (61.7°F). The average low-temperature, in Äsköping, is 9.1°C (48.4°F).

Humidity

The average relative humidity in Äsköping is 79%.

Rainfall

In Äsköping, Sweden, in September, during 11 rainfall days, 20mm (0.79") of precipitation is typically accumulated. In Äsköping, during the entire year, the rain falls for 129.1 days and collects up to 266mm (10.47") of precipitation.

Snowfall

June through September are months without snowfall in Äsköping, Sweden.

Daylight

In September, the average length of the day is 12.8h.

Sunshine

In September, the average sunshine in Äsköping is 7.9h.

UV index

In September, the average daily maximum UV index in Äsköping is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in September interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Äsköping?

In September, the average high-temperature is 16.5°C (61.7°F), and the average low-temperature is 9.1°C (48.4°F).

What is the average humidity in September in Äsköping?

The average relative humidity in September is 79%.

How much does it rain in Äsköping in September?

In Äsköping, Sweden, in September, it is raining for 11 days, with typically 20mm (0.79") of accumulated precipitation.

Does it snow in Äsköping in September?

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

When it does not snow in Äsköping?

June through September are months without snowfall.

How many hours of daylight does Äsköping have in September?

In Äsköping, Sweden, the average length of the day in September is 12.8h.

How long on average sun shines in September in Äsköping?

In Äsköping, Sweden, the average sunshine in September is 7.9h.

What is the UV index reading in September in Äsköping?

In Äsköping, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Äsköping, Sweden
  • Average high temperature in September: 16.5°C

The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-0.8°C).

  • Average low temperature in September: 9.1°C

The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is February (-4.6°C).

Average pressure in September - Äsköping, Sweden
  • Average pressure in September: 1013.5mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).

Average wind speed in September - Äsköping, Sweden
  • Average wind speed in September: 12.2km/h

The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in September - Äsköping, Sweden
  • Average humidity in September: 79%

Months with the highest relative humidity are January, February and December (90%).
The month with the lowest relative humidity is May (69%).

Average rainfall in September - Äsköping, Sweden
  • Average rainfall in September: 20mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in September - Äsköping, Sweden
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (5.1 days).

Average snowfall in September - Äsköping, Sweden
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (66mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September - Äsköping, Sweden
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (12.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September / Average sunshine in September - Äsköping, Sweden
  • Average daylight in September: 12.8h

The month with the longest days is June (Average daylight: 18.4h).
The month with the shortest days is December (Average daylight: 6.3h).

  • Average sunshine in September: 7.9h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 2.9h).

Average sunshine days in September - Äsköping, Sweden
  • Average sunshine days in September: 15.7 days

The month with the most sunshine days is April (16 days).
The month with the least sunshine days is February (12.1 days).

Average UV index in September - Äsköping, Sweden
  • Average UV index in September: 3

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

Average cloud cover in September - Äsköping, Sweden
  • Average cloud cover in September: 47

The month with the most cloud cover is February (Cloud cover 68).
Months with the least cloud cover are June, July and August (Cloud cover 42).

Average visibility in September - Äsköping, Sweden
  • Average visibility in September: 9km

Months with the highest visibility are April, May, June, July, August, September and October (9km).
Months with the lowest visibility are January and February (7km).