September weather forecast
Vuokatti, Finland

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Weather in September

Vuokatti's weather turns towards autumn in September with a notable decrease in temperature compared to August. The daylight hours continue to wane, signaling the shift to shorter days. Rainfall takes a slight dip but remains prevalent compared to the summer months. Despite the changes, September manages to maintain a moderate climate. September's weather conditions carry the charm of both summer and autumn.

Temperature

Transition from August to September in Vuokatti is accompanied by a temperature drop, with average high-temperatures decreasing from an enjoyable 18.2°C (64.8°F) to a fresh 12.5°C (54.5°F). Vuokatti's temperature drops to an average low of 6.3°C (43.3°F) during the nights of September.

Humidity

In September, the average relative humidity in Vuokatti is 85%.

Rainfall

In Vuokatti, in September, during 15.2 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 123.8 rainfall days, and 364mm (14.33") of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.6 snowfall days, it receives 9mm (0.35") of snow. In Vuokatti, during the entire year, snow falls for 126.2 days and aggregates up to 903mm (35.55") of snow.

Daylight

The average length of the day in September in Vuokatti is 13h and 1min.
On the first day of the month, sunrise is at 05:50 and sunset at 20:22. On the last day of September, in Vuokatti, sunrise is at 07:14 and sunset at 18:39 EEST.

Sunshine

The average sunshine in September in Vuokatti is 5.8h.

UV index

In Vuokatti, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: In September, a regular UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

What is the usual temperature for Vuokatti in September?

The high-temperature, in September, in Vuokatti, records 12.5°C (54.5°F), while the low-temperature is 6.3°C (43.3°F).

What is the average humidity in September in Vuokatti?

In September, the average relative humidity in Vuokatti is 85%.

How many days does it rain in September in Vuokatti?

In September, in Vuokatti, the rain falls for 15.2 days. Throughout September, 31mm (1.22") of precipitation is accumulated.

When does it start snowing in Vuokatti?

September is the first month it typically snows in Vuokatti, Finland. Throughout September, in the average 0.6 snowfall days, it receives 9mm (0.35") of snow.

How many hours of daylight does Vuokatti have in September?

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

What time are sunrise and sunset in September in Vuokatti?

On the first day of September in Vuokatti, sunrise is at 05:50 and sunset at 20:22. On the last day of the month, sunrise is at 07:14 and sunset at 18:39 EEST.

How long on average sun shines in September in Vuokatti?

The average sunshine duration in September in Vuokatti is 5.8h.

How high is the UV index in September in Vuokatti?

In September, the average daily maximum UV index in Vuokatti is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Vuokatti, Finland

Average temperature in September - Vuokatti, Finland
  • Average high temperature in September: 12.5°C

The warmest month (with the highest average high temperature) is July (20.5°C).
The month with the lowest average high temperature is January (-7.3°C).

  • Average low temperature in September: 6.3°C

The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is January (-11.6°C).

Average pressure in September
Vuokatti, Finland

Average pressure in September - Vuokatti, Finland
  • Average pressure in September: 1012mbar

The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1006.7mbar).

Average wind speed in September
Vuokatti, Finland

Average wind speed in September - Vuokatti, Finland
  • Average wind speed in September: 11.7km/h

The windiest months (with the highest average wind speed) are November and December (13.1km/h).
The calmest month (with the lowest average wind speed) is July (10km/h).

Average humidity in September
Vuokatti, Finland

Average humidity in September - Vuokatti, Finland
  • Average humidity in September: 85%

The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (69%).

Average rainfall in September
Vuokatti, Finland

Average rainfall in September - Vuokatti, Finland
  • Average rainfall in September: 31mm

The wettest month (with the highest rainfall) is July (48mm).
The driest months (with the least rainfall) are February and April (21mm).

Average rainfall days in September
Vuokatti, Finland

Average rainfall days in September - Vuokatti, Finland
  • Average rainfall days in September: 15.2 days

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is February (2.3 days).

Average snowfall in September
Vuokatti, Finland

Average snowfall in September - Vuokatti, Finland
  • Average snowfall in September: 9mm

The month with the highest snowfall is March (160mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in September
Vuokatti, Finland

Average snowfall days in September - Vuokatti, Finland
  • Average snowfall days in September: 0.6 days

The month with the highest number of snowfall days is December (23.4 days).
The months with the least snowfall days are July and August (0 days).

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

Average daylight in September / Average sunshine in September - Vuokatti, Finland
  • Average daylight in September: 13h and 0min

The month with the longest days is June (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 4h and 24min).

  • Average sunshine in September: 5h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).

Average sunshine days in September
Vuokatti, Finland

Average sunshine days in September - Vuokatti, Finland
  • Average sunshine days in September: 10.8 days

The month with the most sunshine days is May (13 days).
The month with the least sunshine days is April (7.6 days).

Average UV index in September
Vuokatti, Finland

Average UV index in September - Vuokatti, Finland
  • Average UV index in September: 2

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

Average cloud cover in September
Vuokatti, Finland

Average cloud cover in September - Vuokatti, Finland
  • Average cloud cover in September: 63

The months with the most cloud cover are January, February and December (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 46).

Average visibility in September
Vuokatti, Finland

Average visibility in September - Vuokatti, Finland
  • 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 and February (5km).

Vuokatti, Finland

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