September weather forecastMehedeby, Sweden

September

Weather in September

September, the first month of the autumn in Mehedeby, is still a refreshing month, with an average temperature fluctuating between 9.6°C (49.3°F) and 15.6°C (60.1°F).

Temperature

A minor decrease in the average high-temperature is observed during September, shifting from an agreeable 20.3°C (68.5°F) in August to a refreshing 15.6°C (60.1°F). In Mehedeby, September nights cool down to an average of 9.6°C (49.3°F).

Humidity

In Mehedeby, the average relative humidity in September is 78%.

Rainfall

In Mehedeby, Sweden, in September, during 10.9 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Mehedeby, during the entire year, the rain falls for 118.2 days and collects up to 304mm (11.97") of precipitation.

Snowfall

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

Daylight

The average length of the day in September is 12h and 53min.
On the first day of the month, sunrise is at 05:45 and sunset at 19:54. On the last day of September, sunrise is at 06:55 and sunset at 18:25 CEST.

Sunshine

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

UV index

The average daily maximum UV index in September in Mehedeby, Sweden, is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. 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.

Frequently asked questions

Mehedeby in September has an average high-temperature of 15.6°C (60.1°F) and an average low-temperature of 9.6°C (49.3°F).

The average relative humidity in September in Mehedeby, Sweden, is 78%.

In September, in Mehedeby, the rain falls for 10.9 days. Throughout September, 22mm (0.87") of precipitation is accumulated.

June through September are months without snowfall in Mehedeby.

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

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

In September, on the first day of the month, sunrise is at 05:45 and sunset at 19:54. On the last day of the month, in Mehedeby, Sweden, sunrise is at 06:55 and sunset at 18:25 CEST.

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

The average daily maximum UV index in September 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
Mehedeby, Sweden

  • Average high temperature in September: 15.6°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 (-0.8°C).

  • Average low temperature in September: 9.6°C

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).

Average pressure in September
Mehedeby, Sweden

  • Average pressure in September: 1012.8mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).

Average wind speed in September
Mehedeby, Sweden

  • Average wind speed in September: 12.8km/h

The windiest month (with the highest average wind speed) is December (14.9km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).

Average humidity in September
Mehedeby, Sweden

  • Average humidity in September: 78%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (69%).

Average rainfall in September
Mehedeby, Sweden

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (15mm).

Average rainfall days in September
Mehedeby, Sweden

  • Average rainfall days in September: 10.9 days

The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (4.2 days).

Average snowfall in September
Mehedeby, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (103mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Mehedeby, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Mehedeby, 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: 7h and 54min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).

Average sunshine days in September
Mehedeby, Sweden

  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is April (17.3 days).
The month with the least sunshine days is July (13.2 days).

Average UV index in September
Mehedeby, Sweden

  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and November (UV index 1).

Average cloud cover in September
Mehedeby, Sweden

  • Average cloud cover in September: 45

The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 40).

Average visibility in September
Mehedeby, Sweden

  • Average visibility in September: 9km

The months with the highest visibility are January, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are February and March (8km).