September weather forecastKallmerode, Germany
September
Weather in September
The first month of the autumn, September, is still a comfortable month in Kallmerode, Germany, with an average temperature fluctuating between 9.3°C (48.7°F) and 18.2°C (64.8°F).Temperature
The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a warm 23°C (73.4°F) in August to a refreshing 18.2°C (64.8°F). The average temperature during September nights in Kallmerode, Germany, is registered at a chilly 9.3°C (48.7°F).Humidity
In September, the average relative humidity is 78%.Rainfall
In Kallmerode, during September, the rain falls for 11.1 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, there are 167 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
In Kallmerode, snow does not fall in June through September.Daylight
The average length of the day in September in Kallmerode is 12h and 38min.On the first day of September in Kallmerode, sunrise is at 06:32 and sunset at 20:04. On the last day of the month, sunrise is at 07:18 and sunset at 18:58 CEST.
Sunshine
The average sunshine in September in Kallmerode is 8.3h.UV index
The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 3 during September leads to these instructions:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Kallmerode, Germany
- Average high temperature in September: 18.2°C
The warmest months (with the highest average high temperature) are July and August (23°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in September
Kallmerode, 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 (1014mbar).
Average wind speed in September
Kallmerode, Germany
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is December (13km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in September
Kallmerode, Germany
- Average humidity in September: 78%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Kallmerode, Germany
- Average rainfall in September: 24mm
The wettest month (with the highest rainfall) is June (52mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Kallmerode, Germany
- Average rainfall days in September: 11.1 days
The month with the highest number of rainy days is July (17.5 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Kallmerode, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (122mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Kallmerode, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (15 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Kallmerode, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in September: 8h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).
Average sunshine days in September
Kallmerode, Germany
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is December (7.1 days).
Average UV index in September
Kallmerode, Germany
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in September
Kallmerode, Germany
- Average cloud cover in September: 44
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in September
Kallmerode, 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, February, October, November and December (7km).





