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
Transition from August to September is accompanied by a temperature drop, with average high-temperatures decreasing from a comfortable 18.3°C (64.9°F) to a cool 12.8°C (55°F). September brings Boden a consistent average low-temperature of 6.2°C (43.2°F).Humidity
In Boden, the average relative humidity in September is 80%.Rainfall
In Boden, during September, the rain falls for 13 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Boden, there are 122.6 rainfall days, and 434mm (17.09") of precipitation is accumulated.Snowfall
In Boden, Sweden, snow does not fall in June through September.Daylight
The average length of the day in September is 13h and 6min.On the first day of the month, sunrise is at 05:11 and sunset at 19:55. On the last day of September, sunrise is at 06:42 and sunset at 18:03 CEST.
Sunshine
In Boden, the average sunshine in September is 7.3h.UV index
In Boden, Sweden, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 3 during September, leads to the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Boden in September?
What is the average humidity in September in Boden?
How many days does it rain in September in Boden?
When it does not snow in Boden?
Does it snow in Boden in September?
What is the average length of the day in September in Boden?
What time are sunrise and sunset in September in Boden?
How many hours of sunshine does Boden have in September?
What is the UV index intensity in September in Boden?
Average temperature in September
Boden, Sweden
- Average high temperature in September: 12.8°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-7.1°C).
- Average low temperature in September: 6.2°C
The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-12.7°C).
Average pressure in September
Boden, Sweden
- Average pressure in September: 1010.8mbar
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
Boden, Sweden
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is March (10.9km/h).
The calmest month (with the lowest average wind speed) is April (9.5km/h).
Average humidity in September
Boden, Sweden
- Average humidity in September: 80%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is June (63%).
Average rainfall in September
Boden, Sweden
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in September
Boden, Sweden
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in September
Boden, Sweden
- Average snowfall in September: 0mm
The month with the highest snowfall is December (289mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Boden, Sweden
- Average snowfall days in September: 0.1 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Boden, Sweden
- Average daylight in September: 13h and 1min
The month with the longest days is July (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 3h and 18min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in September
Boden, Sweden
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is October (15.8 days).
The month with the least sunshine days is April (8.6 days).
Average UV index in September
Boden, Sweden
- Average UV index in September: 3
The months with the highest UV index are June and 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
Boden, Sweden
- Average cloud cover in September: 49
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in September
Boden, Sweden
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
Boden, Sweden
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