September weather forecastNybygget, Finland
September
Weather in September
The first month of the autumn, September, is still a mild month in Nybygget, Finland, with an average temperature ranging between min 9.8°C (49.6°F) and max 15.2°C (59.4°F).Temperature
Welcoming September, Nybygget observes a shift in the average high-temperature, falling from August's agreeable 20.3°C (68.5°F) to a refreshing 15.2°C (59.4°F). September nights in Nybygget observe an average temperature dip to a frosty 9.8°C (49.6°F).Humidity
In Nybygget, Finland, the average relative humidity in September is 80%.Rainfall
In Nybygget, Finland, in September, during 15.5 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, in Nybygget, there are 120.2 rainfall days, and 354mm (13.94") of precipitation is accumulated.Snowfall
In Nybygget, snow does not fall in June through September.Daylight
The average length of the day in September in Nybygget, Finland, is 12h and 52min.On the first day of September, sunrise is at 06:14 and sunset at 20:23. On the last day of the month, sunrise is at 07:23 and sunset at 18:54 EEST.
Sunshine
In September, the average sunshine is 7.4h.UV index
In Nybygget, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nybygget, Finland
- Average high temperature in September: 15.2°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 (-2.8°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure in September
Nybygget, Finland
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in September
Nybygget, Finland
- Average wind speed in September: 13.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).
Average humidity in September
Nybygget, Finland
- Average humidity in September: 80%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall in September
Nybygget, Finland
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is May (15mm).
Average rainfall days in September
Nybygget, Finland
- Average rainfall days in September: 15.5 days
The months with the highest number of rainy days are July, August and September (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall in September
Nybygget, Finland
- Average snowfall in September: 0mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nybygget, Finland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nybygget, Finland
- Average daylight in September: 12h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Nybygget, Finland
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is May (21.9 days).
The month with the least sunshine days is November (11.1 days).
Average UV index in September
Nybygget, 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, February, March, November and December (UV index 1).
Average cloud cover in September
Nybygget, Finland
- Average cloud cover in September: 48
The months with the most cloud cover are February and December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in September
Nybygget, Finland
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).








