September weather forecastKivikko, Finland

September

Weather in September

The first month of the autumn, September, is still a mild month in Kivikko, Finland, with an average temperature fluctuating between 11°C (51.8°F) and 15.1°C (59.2°F).

Temperature

In Kivikko, the average high-temperature in September gently drops from a comfortable 19.6°C (67.3°F) in August to a moderate 15.1°C (59.2°F). In Kivikko, the nightly September temperatures experience a slight descent from daily highs to an average low of 11°C (51.8°F).

Humidity

The average relative humidity in September in Kivikko is 79%.

Rainfall

In Kivikko, Finland, in September, it is raining for 13.5 days, with typically 34mm (1.34") of accumulated precipitation. In Kivikko, Finland, during the entire year, the rain falls for 144.6 days and collects up to 465mm (18.31") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Kivikko, the average length of the day in September is 12h and 52min.
On the first day of September in Kivikko, Finland, sunrise is at 06:15 and sunset at 20:23. On the last day of the month, sunrise is at 07:24 and sunset at 18:54 EEST.

Sunshine

The average sunshine in September is 7.5h.

UV index

In Kivikko, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in September interprets into the following advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a broad brim is indispensable, filtering out up to half of UV rays.

Frequently asked questions

An average high-temperature, in September, in Kivikko, is 15.1°C (59.2°F) and the average low-temperature is 11°C (51.8°F).

In September, the average relative humidity in Kivikko, Finland, is 79%.

In Kivikko, during September, the rain falls for 13.5 days and regularly aggregates up to 34mm (1.34") of precipitation.

June through September are months without snowfall in Kivikko.

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

In September, the average day length in Kivikko is 12h and 52min.

In September, on the first day of the month, sunrise is at 06:15 and sunset at 20:23. On the last day of the month, in Kivikko, Finland, sunrise is at 07:24 and sunset at 18:54 EEST.

The average sunshine duration in September is 7.5h.

The average daily maximum UV index in September in Kivikko is 3. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Kivikko, Finland

  • Average high temperature in September: 15.1°C

The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.2°C).

  • Average low temperature in September: 11°C

The month with the highest average low temperature is July (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).

Average pressure in September
Kivikko, Finland

  • Average pressure in September: 1013.4mbar

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).

Average wind speed in September
Kivikko, Finland

  • Average wind speed in September: 17km/h

The windiest month (with the highest average wind speed) is December (21.1km/h).
The calmest month (with the lowest average wind speed) is May (13.7km/h).

Average humidity in September
Kivikko, Finland

  • Average humidity in September: 79%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (72%).

Average rainfall in September
Kivikko, Finland

  • Average rainfall in September: 34mm

The wettest month (with the highest rainfall) is July (51mm).
The driest month (with the least rainfall) is April (27mm).

Average rainfall days in September
Kivikko, Finland

  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (6.4 days).

Average snowfall in September
Kivikko, Finland

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (159mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Kivikko, Finland

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).

  • Average sunshine in September: 7h and 30min

The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).

Average sunshine days in September
Kivikko, Finland

  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is May (17 days).
The month with the least sunshine days is December (5.6 days).

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

Average cloud cover in September
Kivikko, Finland

  • Average cloud cover in September: 46

The month with the most cloud cover is December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in September
Kivikko, 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 December (8km).