October weather forecastForsmark, Sweden

October

Weather in October

October, like September, is another chilly autumn month in Forsmark, Sweden, with an average temperature ranging between max 9°C (48.2°F) and min 5.7°C (42.3°F).

Temperature

October brings a decrease in the average high-temperature, falling from September's mild 15.2°C (59.4°F) to a frosty 9°C (48.2°F). Forsmark observes a slightly reduced average nighttime temperature of 5.7°C (42.3°F) during October.

Humidity

In Forsmark, Sweden, the average relative humidity in October is 80%.

Rainfall

In October, the rain falls for 13.8 days. Throughout October, 37mm (1.46") of precipitation is accumulated. In Forsmark, during the entire year, the rain falls for 136.5 days and collects up to 345mm (13.58") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 3mm (0.12") of snow. In Forsmark, during the entire year, snow falls for 51.1 days and aggregates up to 330mm (12.99") of snow.

Daylight

In October, the average length of the day is 10h and 6min.
On the first day of the month, sunrise is at 06:54 and sunset at 18:19 CEST. On the last day of October, sunrise is at 07:09 and sunset at 15:52 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.

Sunshine

In October, the average sunshine is 4.5h.

UV index

The average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 2 during October translates into the following directions:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.

Frequently asked questions

In October, the average high-temperature and low-temperature are 9°C (48.2°F) and 5.7°C (42.3°F) respectively.

In Forsmark, the average relative humidity in October is 80%.

In Forsmark, during October, the rain falls for 13.8 days and regularly aggregates up to 37mm (1.46") of precipitation.

October is the first month it typically snows. Throughout October, in the average 1.1 snowfall days, it receives 3mm (0.12") of snow.

In Forsmark, the average day length in October is 10h and 6min.

In October, on the first day of the month, sunrise is at 06:54 and sunset at 18:19 CEST. On the last day of the month, sunrise is at 07:09 and sunset at 15:52 CET.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next DST starts on Sunday, 30. March 2025, at 02:00.

The average sunshine duration in October is 4.5h.

The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health threat 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Forsmark, Sweden

  • Average high temperature in October: 9°C

The warmest month (with the highest average high temperature) is July (19.7°C).
The months with the lowest average high temperature are January and February (-0.1°C).

  • Average low temperature in October: 5.7°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).

Average pressure in October
Forsmark, Sweden

  • Average pressure in October: 1013.6mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).

Average wind speed in October
Forsmark, Sweden

  • Average wind speed in October: 18.2km/h

The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is July (14.2km/h).

Average humidity in October
Forsmark, Sweden

  • Average humidity in October: 80%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May and June (74%).

Average rainfall in October
Forsmark, Sweden

  • Average rainfall in October: 37mm

The wettest month (with the highest rainfall) is July (52mm).
The driest months (with the least rainfall) are February and April (16mm).

Average rainfall days in October
Forsmark, Sweden

  • Average rainfall days in October: 13.8 days

The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in October
Forsmark, Sweden

  • Average snowfall in October: 3mm

The month with the highest snowfall is March (78mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in October
Forsmark, Sweden

  • Average snowfall days in October: 1.1 days

The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
Forsmark, Sweden

  • Average daylight in October: 10h and 6min

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 October: 4h and 30min

The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

Average sunshine days in October
Forsmark, Sweden

  • Average sunshine days in October: 12.9 days

The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (11.6 days).

Average UV index in October
Forsmark, Sweden

  • Average UV index in October: 2

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

Average cloud cover in October
Forsmark, Sweden

  • Average cloud cover in October: 56

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 37).

Average visibility in October
Forsmark, Sweden

  • Average visibility in October: 10km

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