September weather forecastKannus, Finland

September

Weather in September

September, the first month of the autumn in Kannus, is still a mild month, with an average temperature ranging between max 13.3°C (55.9°F) and min 9.5°C (49.1°F).

Temperature

September signals a slight drop in average high-temperature, sliding from August's comfortable 17.5°C (63.5°F) to a mild 13.3°C (55.9°F). Kannus's nocturnal average in September closely mirrors its daytime temperatures, settling at a chilly 9.5°C (49.1°F).

Humidity

In September, the average relative humidity in Kannus is 81%.

Rainfall

In Kannus, in September, during 12.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated. Throughout the year, in Kannus, there are 119.3 rainfall days, and 288mm (11.34") of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Kannus.

Daylight

In Kannus, the average length of the day in September is 13h and 1min.
On the first day of September, sunrise is at 06:09 and sunset at 20:39. On the last day of the month, sunrise is at 07:31 and sunset at 18:56 EEST.

Sunshine

In September, the average sunshine in Kannus, Finland, is 7.3h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 3 during September translates into the following guidance:
Undertake precautions - It is suggested to shield oneself from sunburn. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

An average high-temperature, in September, in Kannus, is 13.3°C (55.9°F) and the average low-temperature is 9.5°C (49.1°F).

The average relative humidity in September in Kannus is 81%.

In Kannus, Finland, in September, during 12.8 rainfall days, 26mm (1.02") of precipitation is typically accumulated.

In Kannus, Finland, snow does not fall in June through September.

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

The average day length in September is 13h and 1min.

In September, on the first day of the month, sunrise is at 06:09 and sunset at 20:39. On the last day of the month, sunrise is at 07:31 and sunset at 18:56 EEST.

In September, the average sunshine duration is 7.3h.

In September, the average daily maximum UV index in Kannus, Finland, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Kannus, Finland

  • Average high temperature in September: 13.3°C

The warmest month (with the highest average high temperature) is July (18.2°C).
The month with the lowest average high temperature is January (-3.8°C).

  • Average low temperature in September: 9.5°C

The month with the highest average low temperature is July (12.9°C).
The coldest months (with the lowest average low temperature) are January and February (-7.3°C).

Average pressure in September
Kannus, Finland

  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).

Average wind speed in September
Kannus, Finland

  • Average wind speed in September: 16.5km/h

The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest month (with the lowest average wind speed) is July (13.2km/h).

Average humidity in September
Kannus, Finland

  • Average humidity in September: 81%

The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is June (72%).

Average rainfall in September
Kannus, Finland

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is August (39mm).
The driest month (with the least rainfall) is April (14mm).

Average rainfall days in September
Kannus, Finland

  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is August (16.2 days).
The month with the least rainy days is February (3.6 days).

Average snowfall in September
Kannus, Finland

  • Average snowfall in September: 0mm

The months with the highest snowfall are February and December (85mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kannus, Finland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Kannus, Finland

  • Average daylight in September: 13h and 0min

The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).

  • Average sunshine in September: 7h and 18min

The month with the most sunshine is June (Average sunshine: 12h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).

Average sunshine days in September
Kannus, Finland

  • Average sunshine days in September: 12.6 days

The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is December (10.5 days).

Average UV index in September
Kannus, Finland

  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in September
Kannus, Finland

  • Average cloud cover in September: 50

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 38).

Average visibility in September
Kannus, Finland

  • Average visibility in September: 10km

The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March and April (8km).