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
Nordborg observes a small decrease in the average high-temperature with the arrival of September, falling from August's pleasant 20.3°C (68.5°F) to a comfortable 17°C (62.6°F). Nordborg navigates through September with a barely noticeable decrease in temperature at night, stabilizing at a cool 12.7°C (54.9°F).Humidity
In Nordborg, the average relative humidity in September is 80%.Rainfall
In Nordborg, during September, the rain falls for 14.2 days and regularly aggregates up to 24mm (0.94") of precipitation. In Nordborg, Denmark, during the entire year, the rain falls for 153.2 days and collects up to 268mm (10.55") of precipitation.Snowfall
In Nordborg, snow does not fall in May through October.Daylight
The average length of the day in September in Nordborg is 12h and 43min.On the first day of September, sunrise is at 06:28 and sunset at 20:13. On the last day of the month, sunrise is at 07:22 and sunset at 18:59 CEST.
Sunshine
In Nordborg, the average sunshine in September is 7.3h.UV index
In Nordborg, Denmark, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 4 during September leads to these instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Nordborg in September?
What is the average humidity in September in Nordborg?
How much does it rain in Nordborg in September?
When it does not snow in Nordborg?
How many hours of daylight does Nordborg have in September?
When is the sunrise / sunset in September in Nordborg?
How long on average sun shines in September in Nordborg?
How high is the UV index in September in Nordborg?
Average temperature in September
Nordborg, Denmark
- Average high temperature in September: 17°C
The warmest month (with the highest average high temperature) is August (20.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 12.7°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is February (0.5°C).
Average pressure in September
Nordborg, Denmark
- Average pressure in September: 1015.4mbar
The months with the highest atmospheric pressure are April and May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in September
Nordborg, Denmark
- Average wind speed in September: 18.2km/h
The windiest month (with the highest average wind speed) is December (22.5km/h).
The calmest month (with the lowest average wind speed) is July (16.2km/h).
Average humidity in September
Nordborg, Denmark
- Average humidity in September: 80%
The months with the highest relative humidity are January and December (87%).
The months with the lowest relative humidity are April, May and August (77%).
Average rainfall in September
Nordborg, Denmark
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is July (32mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in September
Nordborg, Denmark
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in September
Nordborg, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Nordborg, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.5 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
Nordborg, Denmark
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in September
Nordborg, Denmark
- Average sunshine days in September: 11 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is December (9.9 days).
Average UV index in September
Nordborg, Denmark
- Average UV index in September: 4
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
Nordborg, Denmark
- Average cloud cover in September: 49
The months with the most cloud cover are February and December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Nordborg, Denmark
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
