September weather forecastBochum, Germany
September
Weather in September
September signifies the onset of Autumn in Bochum, Germany. The weather slowly cools down, with temperatures decreasing to a range of 11.3°C (52.3°F) to 19.2°C (66.6°F). Rain showers reduce considerably, making way for the golden hues of the fall season. The daylight hours diminish, but still remain substantial, giving ample time for outdoor activities. The charm of September lies in the transition from the summer heat to the pleasing autumn chill.Temperature
September signifies a gentle decline in Bochum's average high-temperature, easing from a moderately hot 23.6°C (74.5°F) in August to an enjoyable 19.2°C (66.6°F). In Bochum, the nighttime temperature averages to a fresh 11.3°C (52.3°F) during September.Humidity
The average relative humidity in September in Bochum is 76%.Rainfall
In September, in Bochum, the rain falls for 12.4 days. Throughout September, 31mm (1.22") of precipitation is accumulated. In Bochum, during the entire year, the rain falls for 178.2 days and collects up to 518mm (20.39") of precipitation.Snowfall
In Bochum, snow does not fall in May through October.Daylight
In Bochum, Germany, the average length of the day in September is 12h and 38min.On the first day of the month, sunrise is at 06:44 and sunset at 20:17. On the last day of September, sunrise is at 07:31 and sunset at 19:10 CEST.
Sunshine
In September, the average sunshine is 8h.UV index
In September, the average daily maximum UV index in Bochum is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 during September leads to these advisories:
Prioritize safety - Suggestions to prevent sun damage are offered. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bochum, Germany
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 11.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in September
Bochum, Germany
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in September
Bochum, Germany
- Average wind speed in September: 10.8km/h
The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in September
Bochum, Germany
- Average humidity in September: 76%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Bochum, Germany
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Bochum, Germany
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is September (12.4 days).
Average snowfall in September
Bochum, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (59mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Bochum, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Bochum, Germany
- Average daylight in September: 12h and 36min
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 54min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in September
Bochum, Germany
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is April (14.7 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in September
Bochum, 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, November and December (UV index 2).
Average cloud cover in September
Bochum, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Bochum, Germany
- Average visibility in September: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
