September weather forecastHelferskirchen, Germany
September
Weather in September
September, the first month of the autumn in Helferskirchen, is also an enjoyable month, with an average temperature varying between 8.5°C (47.3°F) and 17.9°C (64.2°F).Temperature
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from an agreeable 22.5°C (72.5°F) in August to an enjoyable 17.9°C (64.2°F). During September, the temperature in Helferskirchen is averaged to a low of 8.5°C (47.3°F) at night.Humidity
The average relative humidity in September in Helferskirchen is 82%.Rainfall
The months with the least rainfall are April and September Rain falls for 13.2 days and accumulates 32mm (1.26") of rain.Snowfall
In Helferskirchen, snow does not fall in June through September.Daylight
The average length of the day in September in Helferskirchen, Germany, is 12h and 37min.On the first day of the month, sunrise is at 06:43 and sunset at 20:13. On the last day of September, in Helferskirchen, Germany, sunrise is at 07:28 and sunset at 19:08 CEST.
Sunshine
In Helferskirchen, the average sunshine in September is 8h.UV index
In Helferskirchen, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 during September translates into the following directions:
Adopt protective measures - It is advised to guard against sun damage. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, Germany
- Average daylight in September: 12h and 36min
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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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
Helferskirchen, 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).
