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
A moderate decline in average high-temperatures is noted in September, moving from a refreshing 19.2°C (66.6°F) in August to a still enjoyable 16.2°C (61.2°F). Night temperatures during September stabilize at an average of 12°C (53.6°F), closely mirroring the daytime temperatures.Humidity
The average relative humidity in September is 78%.Rainfall
In Hjørring, in September, it is raining for 13.8 days, with typically 29mm (1.14") of accumulated precipitation. In Hjørring, during the entire year, the rain falls for 155.3 days and collects up to 401mm (15.79") of precipitation.Snowfall
In Hjørring, snow does not fall in May through September.Daylight
The average length of the day in September is 12h and 47min.On the first day of September, sunrise is at 06:22 and sunset at 20:17. On the last day of the month, sunrise is at 07:22 and sunset at 18:56 CEST.
Sunshine
The average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 4 in September leads to these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September in Hjørring?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Hjørring, Denmark
- Average high temperature in September: 16.2°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is February (2.9°C).
- Average low temperature in September: 12°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Hjørring, Denmark
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is April (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in September
Hjørring, Denmark
- Average wind speed in September: 19.6km/h
The windiest month (with the highest average wind speed) is December (22.6km/h).
The calmest month (with the lowest average wind speed) is June (17km/h).
Average humidity in September
Hjørring, Denmark
- Average humidity in September: 78%
The months with the highest relative humidity are January, February and November (84%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in September
Hjørring, Denmark
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is October (47mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Hjørring, Denmark
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is October (15.9 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in September
Hjørring, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Hjørring, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hjørring, Denmark
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Hjørring, Denmark
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is April (17.3 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in September
Hjørring, Denmark
- Average UV index in September: 4
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 2).
Average cloud cover in September
Hjørring, Denmark
- Average cloud cover in September: 49
The month with the most cloud cover is November (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Hjørring, Denmark
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).
