September weather forecastParikkala, Finland

September

Weather in September

The first month of the autumn, September, is also a moderate month in Parikkala, Finland, with an average temperature fluctuating between 13.7°C (56.7°F) and 8.7°C (47.7°F).

Temperature

The onset of September coincides with a reduction in the average high-temperature, falling from an enjoyable 19.5°C (67.1°F) in August to a still refreshing 13.7°C (56.7°F). In Parikkala, September's low temperatures hover around a chilly 8.7°C (47.7°F), reflecting a minor decrease from the daytime highs.

Humidity

In September, the average relative humidity is 81%.

Rainfall

In September, the rain falls for 14.9 days. Throughout September, 36mm (1.42") of precipitation is accumulated. In Parikkala, during the entire year, the rain falls for 120.3 days and collects up to 399mm (15.71") of precipitation.

Snowfall

In Parikkala, snow does not fall in July through September.

Daylight

The average length of the day in September is 12h and 55min.
On the first day of September, sunrise is at 05:54 and sunset at 20:09. On the last day of the month, sunrise is at 07:07 and sunset at 18:36 EEST.

Sunshine

In Parikkala, the average sunshine in September is 6.4h.

UV index

In September, the average daily maximum UV index in Parikkala is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Enhance your sun protection with tightly woven, yet airy clothing. Take note! UV radiation from the Sun can double in intensity due to snow reflection.

Frequently asked questions

September temperatures vary between a high-temperature of 13.7°C (56.7°F) and a low-temperature of 8.7°C (47.7°F).

The average relative humidity in September is 81%.

In Parikkala, Finland, during September, the rain falls for 14.9 days and regularly aggregates up to 36mm (1.42") of precipitation.

In Parikkala, snow does not fall in July through September.

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

The average day length in September is 12h and 55min.

On the first day of September, sunrise is at 05:54 and sunset at 20:09. On the last day of the month, sunrise is at 07:07 and sunset at 18:36 EEST.

The average sunshine duration in September is 6.4h.

In Parikkala, Finland, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Parikkala, Finland

  • Average high temperature in September: 13.7°C

The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-5.4°C).

  • Average low temperature in September: 8.7°C

The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is January (-9.2°C).

Average pressure in September
Parikkala, Finland

  • Average pressure in September: 1013.1mbar

The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).

Average wind speed in September
Parikkala, Finland

  • Average wind speed in September: 13.6km/h

The windiest month (with the highest average wind speed) is December (16.4km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).

Average humidity in September
Parikkala, Finland

  • Average humidity in September: 81%

The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (66%).

Average rainfall in September
Parikkala, Finland

  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (23mm).

Average rainfall days in September
Parikkala, Finland

  • Average rainfall days in September: 14.9 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is February (2.5 days).

Average snowfall in September
Parikkala, Finland

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (164mm).
The months with the least snowfall are July, August and September (0mm).

Average snowfall days in September
Parikkala, Finland

  • Average snowfall days in September: 0.4 days

The month with the highest number of snowfall days is February (17.1 days).
The months with the least snowfall days are July and August (0 days).

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

  • Average daylight in September: 12h and 54min

The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).

  • Average sunshine in September: 6h and 24min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).

Average sunshine days in September
Parikkala, Finland

  • Average sunshine days in September: 12.9 days

The month with the most sunshine days is May (16.9 days).
The month with the least sunshine days is December (10.9 days).

Average UV index in September
Parikkala, Finland

  • 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, February, March, November and December (UV index 1).

Average cloud cover in September
Parikkala, Finland

  • Average cloud cover in September: 57

The month with the most cloud cover is February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 41).

Average visibility in September
Parikkala, Finland

  • Average visibility in September: 9km

The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (6km).