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
In September, the average high-temperature marginally decreases from a moderately hot 23°C (73.4°F) in August to a comfortable 18.2°C (64.8°F). Deuna records an average low of 9.3°C (48.7°F) throughout the nights in September.Humidity
In September, the average relative humidity is 78%.Rainfall
In Deuna, in September, during 11.1 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Deuna, there are 167 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:31 and sunset at 20:04. On the last day of September, in Deuna, sunrise is at 07:17 and sunset at 18:57 CEST.
Sunshine
In September, the average sunshine is 8.3h.UV index
In Deuna, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 3 in September translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Deuna?
What is the average humidity in September in Deuna?
How many days does it rain in September in Deuna?
When it does not snow in Deuna?
Does it snow in Deuna in September?
What is the average length of the day in September in Deuna?
When are sunrise and sunset in September in Deuna?
How long on average sun shines in September in Deuna?
How high is the UV index in September in Deuna?
Average temperature in September
Deuna, Germany
- Average high temperature in September: 18.2°C
The warmest months (with the highest average high temperature) are July and August (23°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Deuna, Germany
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in September
Deuna, Germany
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Deuna, Germany
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Deuna, Germany
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Deuna, Germany
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Deuna, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (122mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Deuna, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Deuna, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Deuna, Germany
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is December (7.1 days).
Average UV index in September
Deuna, Germany
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Deuna, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Deuna, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, July and August (9km).
The months with the lowest visibility are January, February, October, November and December (7km).
