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
September marks a gentle change in average high-temperature, declining from August's moderately hot 23.5°C (74.3°F) to an enjoyable 18.7°C (65.7°F). During the month of September, Dachau's nighttime temperature lowers to an average of 9.1°C (48.4°F).Humidity
The average relative humidity in September is 81%.Rainfall
In Dachau, Germany, during September, the rain falls for 14 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, in Dachau, there are 173.5 rainfall days, and 625mm (24.61") of precipitation is accumulated.Snowfall
In Dachau, snow does not fall in June through September.Daylight
The average length of the day in September in Dachau is 12h and 35min.On the first day of September in Dachau, sunrise is at 06:32 and sunset at 19:55. On the last day of the month, sunrise is at 07:12 and sunset at 18:55 CEST.
Sunshine
In Dachau, Germany, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September in Dachau is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Dachau?
What is the average humidity in September in Dachau?
How many days does it rain in September in Dachau?
When it does not snow in Dachau?
Does it snow in Dachau in September?
What is the average length of the day in September in Dachau?
What time are sunrise and sunset in September in Dachau?
How long on average sun shines in September in Dachau?
What is the UV index intensity in September in Dachau?
Average temperature in September
Dachau, Germany
- Average high temperature in September: 18.7°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in September: 9.1°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in September
Dachau, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Dachau, Germany
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest months (with the lowest average wind speed) are August and September (8.3km/h).
Average humidity in September
Dachau, Germany
- Average humidity in September: 81%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Dachau, Germany
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is November (29mm).
Average rainfall days in September
Dachau, Germany
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is November (8.9 days).
Average snowfall in September
Dachau, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (170mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Dachau, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Dachau, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Dachau, Germany
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is May (7.6 days).
Average UV index in September
Dachau, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in September
Dachau, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Dachau, Germany
- Average visibility in September: 8km
The months with the highest visibility are March, April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
