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 the transition to September, Diedorf observes a minor drop in the average high-temperature, shifting from a moderately hot 23.3°C (73.9°F) in August to a refreshing 18.6°C (65.5°F). September is noted for a mean low-temperature of 8.5°C (47.3°F).Humidity
In Diedorf, Germany, the average relative humidity in September is 82%.Rainfall
In Diedorf, in September, it is raining for 15.6 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, there are 171.9 rainfall days, and 756mm (29.76") of precipitation is accumulated.Snowfall
In Diedorf, snow does not fall in June through September.Daylight
In Diedorf, the average length of the day in September is 12h and 35min.On the first day of September, sunrise is at 06:35 and sunset at 19:58. On the last day of the month, sunrise is at 07:15 and sunset at 18:57 CEST.
Sunshine
In September, the average sunshine in Diedorf is 8.7h.UV index
In September, the average daily maximum UV index in Diedorf is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 3 translates into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Diedorf?
What is the average humidity in September in Diedorf?
How much does it rain in Diedorf in September?
When it does not snow in Diedorf?
Does it snow in Diedorf in September?
What is the average length of the day in September in Diedorf?
When are sunrise and sunset in September in Diedorf?
How long on average sun shines in September in Diedorf?
How high is the UV index in September in Diedorf?
Average temperature in September
Diedorf, Germany
- Average high temperature in September: 18.6°C
The warmest months (with the highest average high temperature) are July and August (23.3°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 (12.6°C).
The coldest month (with the lowest average low temperature) is February (-3.4°C).
Average pressure in September
Diedorf, Germany
- Average pressure in September: 1018.7mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in September
Diedorf, Germany
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in September
Diedorf, Germany
- Average humidity in September: 82%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Diedorf, Germany
- Average rainfall in September: 56mm
The wettest month (with the highest rainfall) is August (110mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in September
Diedorf, Germany
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is May (22.8 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in September
Diedorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (151mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Diedorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Diedorf, 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 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Diedorf, Germany
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (5.6 days).
Average UV index in September
Diedorf, 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 January, February, October, November and December (UV index 2).
Average cloud cover in September
Diedorf, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Diedorf, 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 and February (7km).
