September weather forecastVarberg, Sweden

September

Weather in September

The advent of September brings along the autumn chill, resulting in a shift of climate accompanied by regular rainfall and shorter days. The mildness of August gives way to the refreshing breeze of September, marking the initiation of fall. Rainfall in September is noted at 60mm (2.36") coinciding with the change in leaves’ color. The town's daylight hours reduce sharply to 12.8 hours, signifying the approaching change of seasons. With the sun beginning to set earlier, the evening breeze brings more chills resulting in colder nights.

Temperature

Varberg's September weather features a light decline in high-temperatures, reducing from a comfortable 19.2°C (66.6°F) in August to a still refreshing 16.1°C (61°F). A consistent nighttime average temperature of 12.3°C (54.1°F) is maintained during September.

Humidity

The average relative humidity in September is 79%.

Rainfall

In Varberg, in September, during 17.2 rainfall days, 60mm (2.36") of precipitation is typically accumulated. In Varberg, Sweden, during the entire year, the rain falls for 179.3 days and collects up to 584mm (22.99") of precipitation.

Snowfall

May through October are months without snowfall in Varberg, Sweden.

Sea temperature

In September, the average sea temperature is 16.3°C (61.3°F).
Note: Swimming in 16.3°C (61.3°F) does not offer a pleasant experience for most individuals. The act of controlling one's breathing becomes progressively difficult as the water temperature goes under 21°C (69.8°F).

Daylight

The average length of the day in September in Varberg is 12h and 46min.
On the first day of the month, sunrise is at 06:14 and sunset at 20:07. On the last day of September, in Varberg, sunrise is at 07:13 and sunset at 18:47 CEST.

Sunshine

The average sunshine in September in Varberg, Sweden, is 7.6h.

UV index

The average daily maximum UV index in September in Varberg is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 4 during September leads to these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

September temperatures in Varberg vary between a high-temperature of 16.1°C (61°F) and a low-temperature of 12.3°C (54.1°F).

In September, the average relative humidity in Varberg is 79%.

In Varberg, in September, it is raining for 17.2 days, with typically 60mm (2.36") of accumulated precipitation.

May through October are months without snowfall in Varberg, Sweden.

In Varberg, Sweden, in September, the average water temperature is 16.3°C (61.3°F). Swimming in 16.3°C (61.3°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

The average day length in September in Varberg, Sweden, is 12h and 46min.

On the first day of September in Varberg, Sweden, sunrise is at 06:14 and sunset at 20:07. On the last day of the month, sunrise is at 07:13 and sunset at 18:47 CEST.

In Varberg, the average sunshine duration in September is 7.6h.

In Varberg, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability 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 sea temperature
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Varberg, Sweden

  • Average high temperature in September: 16.1°C

The warmest months (with the highest average high temperature) are July and August (19.2°C).
The month with the lowest average high temperature is February (1.8°C).

  • Average low temperature in September: 12.3°C

The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).

Average pressure in September
Varberg, Sweden

  • Average pressure in September: 1014.3mbar

The month with the highest atmospheric pressure is April (1015mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).

Average wind speed in September
Varberg, Sweden

  • Average wind speed in September: 19.6km/h

The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest months (with the lowest average wind speed) are May and June (16.8km/h).

Average humidity in September
Varberg, Sweden

  • Average humidity in September: 79%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (74%).

Average rainfall in September
Varberg, Sweden

  • Average rainfall in September: 60mm

The wettest month (with the highest rainfall) is August (81mm).
The driest month (with the least rainfall) is April (25mm).

Average rainfall days in September
Varberg, Sweden

  • Average rainfall days in September: 17.2 days

The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is February (9.5 days).

Average snowfall in September
Varberg, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (50mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Varberg, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average sea temperature in September
Varberg, Sweden

  • Average sea temperature in September: 16.3°C

The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest months (with the lowest average sea temperature) are January and February (2.2°C).

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

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).

  • Average sunshine in September: 7h and 36min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).

Average sunshine days in September
Varberg, Sweden

  • Average sunshine days in September: 9.6 days

The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (8.5 days).

Average UV index in September
Varberg, Sweden

  • Average UV index in September: 4

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

Average cloud cover in September
Varberg, Sweden

  • Average cloud cover in September: 48

The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 38).

Average visibility in September
Varberg, Sweden

  • Average visibility in September: 10km

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