September weather forecastGrycksbo, Sweden

September

Weather in September

The first month of the autumn, September, is still a mild month in Grycksbo, Sweden, with an average temperature ranging between min 6.8°C (44.2°F) and max 14.5°C (58.1°F).

Temperature

With the onset of September, the average high-temperature subtly recedes from August's enjoyable 19.3°C (66.7°F) to a moderate 14.5°C (58.1°F). Grycksbo's average low-temperature for the month of September records at a chilly 6.8°C (44.2°F).

Humidity

The average relative humidity in September in Grycksbo is 80%.

Rainfall

In September, the rain falls for 12.3 days. Throughout September, 30mm (1.18") of precipitation is accumulated. Throughout the year, in Grycksbo, there are 132.4 rainfall days, and 424mm (16.69") of precipitation is accumulated.

Snowfall

In Grycksbo, 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 September in Grycksbo, Sweden, sunrise is at 05:52 and sunset at 20:03. On the last day of the month, sunrise is at 07:02 and sunset at 18:32 CEST.

Sunshine

The average sunshine in September in Grycksbo is 7.3h.

UV index

The average daily maximum UV index in September in Grycksbo is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the UV index of 3 transforms into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.

Frequently asked questions

An average high-temperature, in September, in Grycksbo, is 14.5°C (58.1°F) and the average low-temperature is 6.8°C (44.2°F).

In Grycksbo, the average relative humidity in September is 80%.

In Grycksbo, Sweden, in September, during 12.3 rainfall days, 30mm (1.18") of precipitation is typically accumulated.

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

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

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

On the first day of September, sunrise is at 05:52 and sunset at 20:03. On the last day of the month, sunrise is at 07:02 and sunset at 18:32 CEST.

The average sunshine duration in September in Grycksbo is 7.3h.

The average daily maximum UV index in September in Grycksbo is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Grycksbo, Sweden

  • Average high temperature in September: 14.5°C

The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (-3.1°C).

  • Average low temperature in September: 6.8°C

The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (-7.3°C).

Average pressure in September
Grycksbo, Sweden

  • Average pressure in September: 1012.7mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007mbar).

Average wind speed in September
Grycksbo, Sweden

  • Average wind speed in September: 10.1km/h

The windiest months (with the highest average wind speed) are March and December (10.5km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).

Average humidity in September
Grycksbo, Sweden

  • Average humidity in September: 80%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is May (67%).

Average rainfall in September
Grycksbo, Sweden

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in September
Grycksbo, Sweden

  • Average rainfall days in September: 12.3 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (3.5 days).

Average snowfall in September
Grycksbo, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (177mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Grycksbo, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in September
Grycksbo, Sweden

  • Average sunshine days in September: 15.2 days

The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is February (9.9 days).

Average UV index in September
Grycksbo, 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, March, November and December (UV index 1).

Average cloud cover in September
Grycksbo, Sweden

  • Average cloud cover in September: 52

The month with the most cloud cover is February (Cloud cover 69).
The months with the least cloud cover are June and July (Cloud cover 46).

Average visibility in September
Grycksbo, Sweden

  • Average visibility in September: 8km

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