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
The average high-temperature slightly decreases in September, shifting from an agreeable 22.5°C (72.5°F) in August to a refreshing 17.9°C (64.2°F). Ailertchen throughout September, experiences an average nighttime temperature of 8.5°C (47.3°F).Humidity
In Ailertchen, the average relative humidity in September is 82%.Rainfall
April and September are months with the least rain in Ailertchen when the rain falls for 13.2 days and typically aggregates up to 32mm (1.26") of rain.Snowfall
In Ailertchen, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 37min.On the first day of September, sunrise is at 06:43 and sunset at 20:12. On the last day of the month, sunrise is at 07:27 and sunset at 19:08 CEST.
Sunshine
The average sunshine in September in Ailertchen, Germany, is 8h.UV index
In September, the average daily maximum UV index in Ailertchen is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Ailertchen?
What is the average humidity in September in Ailertchen?
What is the driest month in Ailertchen?
How many days does it rain in September in Ailertchen?
When it does not snow in Ailertchen?
Does it snow in Ailertchen in September?
How many hours of daylight does Ailertchen have in September?
When are sunrise and sunset in September in Ailertchen?
How long on average sun shines in September in Ailertchen?
How high is the UV index in September in Ailertchen?
Average temperature in September
Ailertchen, Germany
- Average high temperature in September: 17.9°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 8.5°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in September
Ailertchen, Germany
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is September (1017.9mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in September
Ailertchen, Germany
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).
Average humidity in September
Ailertchen, Germany
- Average humidity in September: 82%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in September
Ailertchen, Germany
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are April and September (32mm).
Average rainfall days in September
Ailertchen, Germany
- Average rainfall days in September: 13.2 days
The months with the highest number of rainy days are May and July (17.2 days).
The month with the least rainy days is February (9 days).
Average snowfall in September
Ailertchen, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (182mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Ailertchen, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ailertchen, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in September
Ailertchen, Germany
- Average sunshine days in September: 14.9 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in September
Ailertchen, 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
Ailertchen, Germany
- Average cloud cover in September: 46
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Ailertchen, Germany
- Average visibility in September: 8km
The month with the highest visibility is April (9km).
The months with the lowest visibility are January and December (6km).
