September weather forecastFälvi, Sweden

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Fälvi, Sweden, with an average temperature fluctuating between 16.1°C (61°F) and 8.9°C (48°F).

Temperature

As August transitions into September, Fälvi sees a gentle drop in the average high-temperature, transitioning from a pleasant 20.7°C (69.3°F) to a refreshing 16.1°C (61°F). During September, an average low-temperature of 8.9°C (48°F) is observed.

Humidity

The average relative humidity in September is 79%.

Rainfall

In Fälvi, during September, the rain falls for 8.1 days and regularly aggregates up to 15mm (0.59") of precipitation. Throughout the year, there are 105.3 rainfall days, and 174mm (6.85") of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in September is 12h and 51min.
On the first day of September, sunrise is at 05:51 and sunset at 19:56. On the last day of the month, sunrise is at 06:58 and sunset at 18:29 CEST.

Sunshine

In Fälvi, the average sunshine in September is 8h.

UV index

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 3 in September translates into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

The high-temperature, in September, in Fälvi, records 16.1°C (61°F), while the low-temperature is 8.9°C (48°F).

In September, the average relative humidity is 79%.

In Fälvi, during September, the rain falls for 8.1 days and regularly aggregates up to 15mm (0.59") of precipitation.

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

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

In September, the average day length is 12h and 51min.

In September, on the first day of the month, sunrise is at 05:51 and sunset at 19:56. On the last day of the month, sunrise is at 06:58 and sunset at 18:29 CEST.

In September, the average sunshine duration is 8h.

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Fälvi, Sweden

  • Average high temperature in September: 16.1°C

The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-1.2°C).

  • Average low temperature in September: 8.9°C

The month with the highest average low temperature is July (12.5°C).
The coldest months (with the lowest average low temperature) are January and February (-4.9°C).

Average pressure in September
Fälvi, Sweden

  • Average pressure in September: 1013.3mbar

The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).

Average wind speed in September
Fälvi, Sweden

  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Fälvi, Sweden

  • Average humidity in September: 79%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (71%).

Average rainfall in September
Fälvi, Sweden

  • Average rainfall in September: 15mm

The wettest month (with the highest rainfall) is July (25mm).
The driest months (with the least rainfall) are February and April (9mm).

Average rainfall days in September
Fälvi, Sweden

  • Average rainfall days in September: 8.1 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (4 days).

Average snowfall in September
Fälvi, Sweden

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (39mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Fälvi, Sweden

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 48min

The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).

Average sunshine days in September
Fälvi, Sweden

  • Average sunshine days in September: 19.2 days

The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is July (14.4 days).

Average UV index in September
Fälvi, 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 and February (UV index 1).

Average cloud cover in September
Fälvi, Sweden

  • Average cloud cover in September: 46

The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 42).

Average visibility in September
Fälvi, Sweden

  • Average visibility in September: 9km

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