September weather forecastHörvik, Sweden

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Hörvik, Sweden, with temperature in the range of an average low of 13.1°C (55.6°F) and an average high of 16.4°C (61.5°F).

Temperature

With the arrival of September, Hörvik experiences a modest decline in average high-temperatures, transitioning from 19.6°C (67.3°F) in August to a still enjoyable 16.4°C (61.5°F). The temperature in Hörvik during September nights demonstrates a small drop from the daytime highs, settling to an average of 13.1°C (55.6°F).

Humidity

The average relative humidity in September in Hörvik is 78%.

Rainfall

In September, the rain falls for 11.9 days. Throughout September, 26mm (1.02") of precipitation is accumulated. In Hörvik, Sweden, during the entire year, the rain falls for 139.4 days and collects up to 346mm (13.62") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Hörvik, the average length of the day in September is 12h and 45min.
On the first day of the month, sunrise is at 06:06 and sunset at 19:55. On the last day of September, in Hörvik, Sweden, sunrise is at 07:03 and sunset at 18:38 CEST.

Sunshine

The average sunshine in September in Hörvik is 8.3h.

UV index

The average daily maximum UV index in September in Hörvik is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 4 during September, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.

Frequently asked questions

The average high-temperature and low-temperature in Hörvik, Sweden, during September are 16.4°C (61.5°F) and 13.1°C (55.6°F) respectively.

The average relative humidity in September in Hörvik is 78%.

In Hörvik, in September, during 11.9 rainfall days, 26mm (1.02") of precipitation is typically accumulated.

May through October are months without snowfall.

In Hörvik, Sweden, the average day length in September is 12h and 45min.

In September, on the first day of the month, sunrise is at 06:06 and sunset at 19:55. On the last day of the month, in Hörvik, Sweden, sunrise is at 07:03 and sunset at 18:38 CEST.

The average sunshine duration in September in Hörvik is 8.3h.

In Hörvik, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Hörvik, Sweden

  • Average high temperature in September: 16.4°C

The warmest month (with the highest average high temperature) is August (19.6°C).
The month with the lowest average high temperature is February (2.4°C).

  • Average low temperature in September: 13.1°C

The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).

Average pressure in September
Hörvik, Sweden

  • Average pressure in September: 1015.3mbar

The month with the highest atmospheric pressure is April (1015.6mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).

Average wind speed in September
Hörvik, Sweden

  • Average wind speed in September: 21.9km/h

The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest month (with the lowest average wind speed) is June (18.3km/h).

Average humidity in September
Hörvik, Sweden

  • Average humidity in September: 78%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, May and June (76%).

Average rainfall in September
Hörvik, Sweden

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in September
Hörvik, Sweden

  • Average rainfall days in September: 11.9 days

The month with the highest number of rainy days is November (15.2 days).
The month with the least rainy days is February (7.3 days).

Average snowfall in September
Hörvik, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Hörvik, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (9.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Hörvik, 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: 8h and 18min

The months with the most sunshine are June and August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days in September
Hörvik, Sweden

  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is April (18.6 days).
The month with the least sunshine days is December (9.8 days).

Average UV index in September
Hörvik, Sweden

  • Average UV index in September: 4

The 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
Hörvik, Sweden

  • Average cloud cover in September: 42

The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in September
Hörvik, Sweden

  • Average visibility in September: 10km

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