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
September
Weather in September
Temperature
September's onset brings a slight change in high-temperatures, falling from a comfortable 19.4°C (66.9°F) in August to a mild 13.4°C (56.1°F). In the month of September, Kitee records a consistent average low-temperature of 7.3°C (45.1°F).Humidity
The average relative humidity in September is 85%.Rainfall
In Kitee, during September, the rain falls for 16.6 days and regularly aggregates up to 41mm (1.61") of precipitation. In Kitee, 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 Kitee. September is the first month it typically snows in Kitee. Throughout September, in the average 0.4 snowfall days, it receives 1mm (0.04") of snow. Throughout the year, there are 126.8 snowfall days, and 1509mm (59.41") of snow is accumulated.Daylight
In Kitee, the average length of the day in September is 12h and 56min.On the first day of the month, sunrise is at 05:49 and sunset at 20:08. On the last day of September, sunrise is at 07:05 and sunset at 18:33 EEST.
Sunshine
The average sunshine in September is 5.5h.UV index
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 rays for the ordinary person.Note: The daily maximum UV index of 2 in September interprets into the following advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How much does it rain in Kitee in September?
When does it start to snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, Finland
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- 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
Kitee, 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
Kitee, 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
Kitee, 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
Kitee, 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).
