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
September
Weather in September
Temperature
The start of September involves a subtle temperature drop, shifting from a pleasant 20.1°C (68.2°F) in August to an enjoyable 16.6°C (61.9°F). An average low-temperature of 11°C (51.8°F) is expected during September.Humidity
In Stoholm, Denmark, the average relative humidity in September is 82%.Rainfall
In Stoholm, in September, during 11.8 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Stoholm, during the entire year, the rain falls for 156.7 days and collects up to 454mm (17.87") of precipitation.Snowfall
May through October are months without snowfall in Stoholm.Daylight
In Stoholm, Denmark, the average length of the day in September is 12h and 46min.On the first day of the month, sunrise is at 06:27 and sunset at 20:18. On the last day of September, in Stoholm, sunrise is at 07:25 and sunset at 19:00 CEST.
Sunshine
The average sunshine in September is 6.9h.UV index
In Stoholm, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In September, a regular UV index of 3 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Stoholm?
What is the average humidity in September in Stoholm?
How many days does it rain in September in Stoholm?
When it does not snow in Stoholm?
What is the average length of the day in September in Stoholm?
When is the sunrise / sunset in September in Stoholm?
How many hours of sunshine does Stoholm have in September?
What is the UV index intensity in September in Stoholm?
Average temperature in September
Stoholm, Denmark
- Average high temperature in September: 16.6°C
The warmest months (with the highest average high temperature) are July and August (20.1°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure in September
Stoholm, Denmark
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is April (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in September
Stoholm, Denmark
- Average wind speed in September: 14.7km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (13.9km/h).
Average humidity in September
Stoholm, Denmark
- Average humidity in September: 82%
The months with the highest relative humidity are November and December (88%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
Stoholm, Denmark
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is July (58mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Stoholm, Denmark
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (10 days).
Average snowfall in September
Stoholm, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is January (51mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Stoholm, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Stoholm, Denmark
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- Average sunshine in September: 6h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in September
Stoholm, Denmark
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is June (18.5 days).
The month with the least sunshine days is December (10.8 days).
Average UV index in September
Stoholm, Denmark
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Stoholm, Denmark
- Average cloud cover in September: 52
The months with the most cloud cover are January and February (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in September
Stoholm, Denmark
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
