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
Weather in September
Temperature
Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a warm 23°C (73.4°F) to an enjoyable 18.6°C (65.5°F). Nonnweiler's nights in September experience an average temperature drop to a frosty 8.9°C (48°F).Humidity
In Nonnweiler, Germany, the average relative humidity in September is 80%.Rainfall
April and September are months with the least rain when the rain falls for 11.1 days and typically aggregates up to 33mm (1.3") of rain.Snowfall
June through September are months without snowfall.Daylight
In Nonnweiler, the average length of the day in September is 12h and 36min.On the first day of September, sunrise is at 06:48 and sunset at 20:15. On the last day of the month, sunrise is at 07:31 and sunset at 19:12 CEST.
Sunshine
The average sunshine in September in Nonnweiler is 7.9h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 3 during September translates into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. To guard against the harmful effects of the Sun, minimize exposure during midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Frequently asked questions
What are September temperatures in Nonnweiler?
What is the average humidity in September in Nonnweiler?
What is the driest month in Nonnweiler?
How much does it rain in Nonnweiler in September?
When it does not snow in Nonnweiler?
Does it snow in Nonnweiler in September?
What is the average length of the day in September in Nonnweiler?
What time are sunrise and sunset in September in Nonnweiler?
How many hours of sunshine does Nonnweiler have in September?
What is the UV index intensity in September in Nonnweiler?
Average temperature in September
Nonnweiler, Germany
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in September: 8.9°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in September
Nonnweiler, Germany
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1018.7mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in September
Nonnweiler, Germany
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is February (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in September
Nonnweiler, Germany
- Average humidity in September: 80%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in September
Nonnweiler, Germany
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is December (78mm).
The driest months (with the least rainfall) are April and September (33mm).
Average rainfall days in September
Nonnweiler, Germany
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in September
Nonnweiler, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (99mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Nonnweiler, Germany
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nonnweiler, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Nonnweiler, Germany
- Average sunshine days in September: 17 days
The month with the most sunshine days is September (17 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in September
Nonnweiler, Germany
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in September
Nonnweiler, Germany
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Nonnweiler, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, October, November and December (7km).
Nonnweiler, Germany
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