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
September's onset corresponds with a shift in the average high-temperature, moving from an enjoyable 17.4°C (63.3°F) in August to a cool 11.6°C (52.9°F). September witnesses an average nighttime temperature of 4.8°C (40.6°F).Humidity
In Pello, Sweden, the average relative humidity in September is 84%.Rainfall
In Pello, in September, during 12.6 rainfall days, 31mm (1.22") of precipitation is typically accumulated. In Pello, during the entire year, the rain falls for 104.6 days and collects up to 369mm (14.53") of precipitation.Snowfall
Months with snowfall in Pello are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 4mm (0.16") of snow. In Pello, Sweden, during the entire year, snow falls for 114.3 days and aggregates up to 1194mm (47.01") of snow.Daylight
In Pello, the average length of the day in September is 13h and 9min.On the first day of September in Pello, sunrise is at 05:58 and sunset at 20:49. On the last day of the month, sunrise is at 07:34 and sunset at 18:53 EEST.
Sunshine
In Pello, the average sunshine in September is 6.3h.UV index
In Pello, Sweden, the average daily maximum UV index in September is 2. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum high daily UV index of 2 during September translates into the following directions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the temperature in September in Pello?
What is the average humidity in September in Pello?
How many days does it rain in September in Pello?
When does it start snowing in Pello?
How many hours of daylight does Pello have in September?
What time are sunrise and sunset in September in Pello?
How many hours of sunshine does Pello have in September?
How high is the UV index in September in Pello?
Average temperature in September
Pello, Sweden
- Average high temperature in September: 11.6°C
The warmest month (with the highest average high temperature) is July (19.8°C).
The month with the lowest average high temperature is January (-8.4°C).
- Average low temperature in September: 4.8°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (-14.2°C).
Average pressure in September
Pello, Sweden
- Average pressure in September: 1010.7mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in September
Pello, Sweden
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest months (with the lowest average wind speed) are April and October (9.2km/h).
Average humidity in September
Pello, Sweden
- Average humidity in September: 84%
The months with the highest relative humidity are January and February (96%).
The month with the lowest relative humidity is June (66%).
Average rainfall in September
Pello, Sweden
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in September
Pello, Sweden
- Average rainfall days in September: 12.6 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is February (2 days).
Average snowfall in September
Pello, Sweden
- Average snowfall in September: 4mm
The month with the highest snowfall is December (261mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Pello, Sweden
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is December (20.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Pello, Sweden
- Average daylight in September: 13h and 1min
The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is June (Average daylight: 2h and 18min).
- Average sunshine in September: 6h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The months with the least sunshine are June and December (Average sunshine: 1h and 6min).
Average sunshine days in September
Pello, Sweden
- Average sunshine days in September: 14.4 days
The month with the most sunshine days is August (15.8 days).
The month with the least sunshine days is April (9.1 days).
Average UV index in September
Pello, Sweden
- 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
Pello, Sweden
- Average cloud cover in September: 60
The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 48).
Average visibility in September
Pello, Sweden
- Average visibility in September: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (4km).
Pello, Sweden
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