September weather forecastTenala, Finland
September
Weather in September
September, the first month of the autumn in Tenala, is still a mild month, with an average temperature ranging between min 12.6°C (54.7°F) and max 14.9°C (58.8°F).Temperature
In Tenala, the average high-temperature in September slightly decreases from an enjoyable 18.3°C (64.9°F) in August to a mild 14.9°C (58.8°F). Tenala sees a minor drop to an average minimum temperature of 12.6°C (54.7°F) during the night in the month of September.Humidity
The average relative humidity in September is 78%.Rainfall
In Tenala, in September, during 15.2 rainfall days, 39mm (1.54") of precipitation is typically accumulated. In Tenala, during the entire year, the rain falls for 145.7 days and collects up to 352mm (13.86") of precipitation.Snowfall
June through September are months without snowfall in Tenala.Daylight
The average length of the day in September in Tenala, Finland, is 12h and 52min.On the first day of September in Tenala, sunrise is at 06:22 and sunset at 20:30. On the last day of the month, sunrise is at 07:31 and sunset at 19:02 EEST.
Sunshine
The average sunshine in September is 8h.UV index
In September, the average daily maximum UV index in Tenala is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 4 during September translates into the following directions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tenala, Finland
- Average high temperature in September: 14.9°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in September: 12.6°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in September
Tenala, Finland
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in September
Tenala, Finland
- Average wind speed in September: 24km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in September
Tenala, Finland
- Average humidity in September: 78%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Tenala, Finland
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Tenala, Finland
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in September
Tenala, Finland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Tenala, Finland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Tenala, Finland
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in September
Tenala, Finland
- Average sunshine days in September: 11.5 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in September
Tenala, Finland
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in September
Tenala, Finland
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in September
Tenala, Finland
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
