Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Start of September brings a shift in the average high-temperature, falling from August's refreshing 19.4°C (66.9°F) to a mild 13.4°C (56.1°F). Särkijärvi's temperature tends to fall to an average low of 7.3°C (45.1°F) during the nights of September.Humidity
In Särkijärvi, the average relative humidity in September is 85%.Rainfall
In Särkijärvi, in September, during 16.6 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Särkijärvi, during the entire year, the rain falls for 135 days and collects up to 525mm (20.67") of precipitation.Snowfall
January through June, September through December are months with snowfall in Särkijärvi. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 1mm (0.04") of snow. In Särkijärvi, during the entire year, snow falls for 126.8 days and aggregates up to 1509mm (59.41") of snow.Daylight
The average length of the day in September in Särkijärvi is 12h and 57min.On the first day of September, sunrise is at 05:49 and sunset at 20:09. On the last day of the month, sunrise is at 07:05 and sunset at 18:33 EEST.
Sunshine
The average sunshine in September in Särkijärvi is 5.5h.UV index
In Särkijärvi, the average daily maximum UV index in September is 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in September interprets into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average September temperature in Särkijärvi?
What is the average humidity in September in Särkijärvi?
How many days does it rain in September in Särkijärvi?
When does it start snowing in Särkijärvi?
What is the average length of the day in September in Särkijärvi?
When are sunrise and sunset in September in Särkijärvi?
How many hours of sunshine does Särkijärvi have in September?
What is the UV index reading in September in Särkijärvi?
Average temperature in September
Särkijärvi, Finland
- Average high temperature in September: 13.4°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 (-6.4°C).
- Average low temperature in September: 7.3°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-10.8°C).
Average pressure in September
Särkijärvi, Finland
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in September
Särkijärvi, Finland
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is July (9.6km/h).
Average humidity in September
Särkijärvi, Finland
- Average humidity in September: 85%
The month with the highest relative humidity is February (96%).
The months with the lowest relative humidity are May and June (68%).
Average rainfall in September
Särkijärvi, Finland
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in September
Särkijärvi, Finland
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in September
Särkijärvi, Finland
- Average snowfall in September: 1mm
The month with the highest snowfall is December (302mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Särkijärvi, Finland
- Average snowfall days in September: 0.4 days
The month with the highest number of snowfall days is December (23.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Särkijärvi, Finland
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 12min).
- Average sunshine in September: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 1h and 6min).
Average sunshine days in September
Särkijärvi, Finland
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is May (14.3 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in September
Särkijärvi, 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
Särkijärvi, Finland
- Average cloud cover in September: 61
The month with the most cloud cover is February (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in September
Särkijärvi, 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).
Särkijärvi, Finland
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