September weather forecastJuojärvi, Finland
September
Weather in September
September, the first month of the autumn in Juojärvi, is still a mild month, with an average temperature fluctuating between 13.5°C (56.3°F) and 7.6°C (45.7°F).Temperature
Juojärvi's transition into September involves a shift in temperature, receding from a comfortable 19.3°C (66.7°F) in August to a still refreshing 13.5°C (56.3°F). Juojärvi, in September, observes a steady average low-temperature of 7.6°C (45.7°F).Humidity
In Juojärvi, the average relative humidity in September is 84%.Rainfall
In Juojärvi, in September, during 16.5 rainfall days, 41mm (1.61") of precipitation is typically accumulated. In Juojärvi, during the entire year, the rain falls for 127.5 days and collects up to 461mm (18.15") of precipitation.Snowfall
January through June, September through December are months with snowfall in Juojärvi. September is the first month it typically snows in Juojärvi, Finland. Throughout September, in the average 0.6 snowfall days, it receives 6mm (0.24") of snow. Throughout the year, there are 120.8 snowfall days, and 1101mm (43.35") of snow is accumulated.Daylight
The average length of the day in September in Juojärvi is 12h and 58min.On the first day of September in Juojärvi, sunrise is at 05:53 and sunset at 20:14. On the last day of the month, sunrise is at 07:09 and sunset at 18:37 EEST.
Sunshine
In Juojärvi, Finland, the average sunshine in September is 6.3h.UV index
In Juojärvi, the average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 2 in September leads to these guidelines:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Juojärvi, Finland
- Average high temperature in September: 13.5°C
The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (-6.4°C).
- Average low temperature in September: 7.6°C
The month with the highest average low temperature is July (12.5°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in September
Juojärvi, Finland
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in September
Juojärvi, Finland
- Average wind speed in September: 11.8km/h
The windiest months (with the highest average wind speed) are November and December (13.8km/h).
The calmest month (with the lowest average wind speed) is July (10.2km/h).
Average humidity in September
Juojärvi, Finland
- Average humidity in September: 84%
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
Juojärvi, Finland
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is July (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in September
Juojärvi, Finland
- Average rainfall days in September: 16.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Juojärvi, Finland
- Average snowfall in September: 6mm
The months with the highest snowfall are March and December (202mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Juojärvi, Finland
- Average snowfall days in September: 0.6 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Juojärvi, Finland
- Average daylight in September: 13h and 0min
The month with the longest days is June (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in September: 6h and 18min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 42min).
Average sunshine days in September
Juojärvi, Finland
- Average sunshine days in September: 10.4 days
The month with the most sunshine days is May (15 days).
The month with the least sunshine days is February (7.7 days).
Average UV index in September
Juojärvi, 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, November and December (UV index 1).
Average cloud cover in September
Juojärvi, Finland
- Average cloud cover in September: 59
The month with the most cloud cover is February (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in September
Juojärvi, 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).
