September weather forecastHordorf, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Hordorf, Germany, with an average temperature fluctuating between 19°C (66.2°F) and 10.5°C (50.9°F).Temperature
A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a warm 23.8°C (74.8°F) to an enjoyable 19°C (66.2°F). Hordorf's nighttime temperature during September is consistently averaged at a cool 10.5°C (50.9°F).Humidity
In September, the average relative humidity in Hordorf is 75%.Rainfall
In Hordorf, in September, during 10.3 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Hordorf, during the entire year, the rain falls for 153.1 days and collects up to 340mm (13.39") of precipitation.Snowfall
In Hordorf, snow does not fall in May through October.Daylight
The average length of the day in September in Hordorf is 12h and 39min.On the first day of September in Hordorf, sunrise is at 06:27 and sunset at 20:02. On the last day of the month, sunrise is at 07:15 and sunset at 18:54 CEST.
Sunshine
In September, the average sunshine in Hordorf is 8.7h.UV index
In Hordorf, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Ensure safety - Recommendations to avert sunburn are presented. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Hordorf, Germany
- Average high temperature in September: 19°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Hordorf, Germany
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in September
Hordorf, Germany
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in September
Hordorf, Germany
- Average humidity in September: 75%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Hordorf, Germany
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Hordorf, Germany
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is October (9.8 days).
Average snowfall in September
Hordorf, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Hordorf, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hordorf, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in September
Hordorf, Germany
- Average sunshine days in September: 17 days
The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in September
Hordorf, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Hordorf, Germany
- Average cloud cover in September: 39
The months with the most cloud cover are January and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Hordorf, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
