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
The onset of September entails a subtle temperature shift, as the average high-temperature eases from a comfortable 16.5°C (61.7°F) in August to a fresh 12.3°C (54.1°F). September nights anticipate an average temperature of 8.4°C (47.1°F), a modest decline from the daytime.Humidity
In September, the average relative humidity in Liedakkala is 82%.Rainfall
In September, the rain falls for 15.3 days. Throughout September, 51mm (2.01") of precipitation is accumulated. In Liedakkala, during the entire year, the rain falls for 127.7 days and collects up to 479mm (18.86") of precipitation.Snowfall
In Liedakkala, Finland, snow does not fall in July through September.Daylight
The average length of the day in September is 13h and 6min.On the first day of the month, sunrise is at 05:59 and sunset at 20:43. On the last day of September, sunrise is at 07:30 and sunset at 18:52 EEST.
Sunshine
In Liedakkala, the average sunshine in September is 6.9h.UV index
In September, the average daily maximum UV index in Liedakkala is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 3 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What is the average September temperature in Liedakkala?
What is the average humidity in September in Liedakkala?
How much does it rain in Liedakkala in September?
When it does not snow in Liedakkala?
Does it snow in Liedakkala in September?
How many hours of daylight does Liedakkala have in September?
What time are sunrise and sunset in September in Liedakkala?
How many hours of sunshine does Liedakkala have in September?
How high is the UV index in September in Liedakkala?
Average temperature in September
Liedakkala, Finland
- Average high temperature in September: 12.3°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (-6.3°C).
- Average low temperature in September: 8.4°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-10.7°C).
Average pressure in September
Liedakkala, Finland
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).
Average wind speed in September
Liedakkala, Finland
- Average wind speed in September: 16.9km/h
The windiest month (with the highest average wind speed) is November (17.7km/h).
The calmest month (with the lowest average wind speed) is April (12.4km/h).
Average humidity in September
Liedakkala, Finland
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (71%).
Average rainfall in September
Liedakkala, Finland
- Average rainfall in September: 51mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Liedakkala, Finland
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in September
Liedakkala, Finland
- Average snowfall in September: 0mm
The month with the highest snowfall is March (228mm).
The months with the least snowfall are July, August and September (0mm).
Average snowfall days in September
Liedakkala, Finland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Liedakkala, Finland
- Average daylight in September: 13h and 1min
The month with the longest days is July (Average daylight: 20h and 48min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in September
Liedakkala, Finland
- Average sunshine days in September: 12.3 days
The month with the most sunshine days is October (13.9 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in September
Liedakkala, 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, March, October and December (UV index 1).
Average cloud cover in September
Liedakkala, Finland
- Average cloud cover in September: 52
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Liedakkala, Finland
- Average visibility in September: 9km
The months with the highest visibility are June, July and August (10km).
The months with the lowest visibility are January, February, March and April (7km).
Liedakkala, Finland
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