September weather forecastRibe, Denmark
September
Weather in September
September, the first month of the autumn in Ribe, is also an enjoyable month, with an average temperature ranging between min 12.4°C (54.3°F) and max 16.9°C (62.4°F).Temperature
The shift from August to September is characterized by an average high-temperature of a still refreshing 16.9°C (62.4°F), not significantly different from the 19.8°C (67.6°F) of August. In Ribe, the nighttime temperature shows a slight difference from the daytime high, averaging to a fresh 12.4°C (54.3°F) during September.Humidity
The average relative humidity in September in Ribe is 80%.Rainfall
In Ribe, in September, it is raining for 17.2 days, with typically 55mm (2.17") of accumulated precipitation. Throughout the year, there are 183.5 rainfall days, and 516mm (20.31") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Ribe.Daylight
The average length of the day in September in Ribe, Denmark, is 12h and 44min.On the first day of the month, sunrise is at 06:31 and sunset at 20:17. On the last day of September, in Ribe, sunrise is at 07:26 and sunset at 19:02 CEST.
Sunshine
In September, the average sunshine is 6.7h.UV index
In Ribe, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ribe, Denmark
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is February (3.5°C).
- Average low temperature in September: 12.4°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (0.5°C).
Average pressure in September
Ribe, Denmark
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in September
Ribe, Denmark
- Average wind speed in September: 19km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is August (17.5km/h).
Average humidity in September
Ribe, Denmark
- Average humidity in September: 80%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Ribe, Denmark
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Ribe, Denmark
- Average rainfall days in September: 17.2 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in September
Ribe, Denmark
- Average snowfall in September: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Ribe, Denmark
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.8 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
Ribe, Denmark
- Average daylight in September: 12h and 42min
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 12min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in September
Ribe, Denmark
- Average sunshine days in September: 9.9 days
The month with the most sunshine days is April (15.6 days).
The month with the least sunshine days is December (8.6 days).
Average UV index in September
Ribe, 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
Ribe, Denmark
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility in September
Ribe, 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).
