September weather forecastGlowe, Germany
September
Weather in September
September, the first month of the autumn in Glowe, is still a refreshing month, with an average temperature fluctuating between 13°C (55.4°F) and 17.5°C (63.5°F).Temperature
The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from a pleasant 21.3°C (70.3°F) in August to a refreshing 17.5°C (63.5°F). Maintaining close parity with daytime warmth, the average nocturnal temperature during September stays at a mild 13°C (55.4°F).Humidity
In September, the average relative humidity is 77%.Rainfall
In September, the rain falls for 14.1 days. Throughout September, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 171.4 rainfall days, and 410mm (16.14") of precipitation is accumulated.Snowfall
In Glowe, Germany, snow does not fall in May through October.Sea temperature
In Glowe, Germany, in September, the average water temperature is 16.6°C (61.9°F).Note: Swimming in water that is 16.6°C (61.9°F) is not enjoyable for most. Breathing becomes more challenging to manage as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Glowe, the average length of the day in September is 12h and 43min.On the first day of September, sunrise is at 06:14 and sunset at 19:57. On the last day of the month, sunrise is at 07:07 and sunset at 18:44 CEST.
Sunshine
In Glowe, the average sunshine in September is 8.7h.UV index
The average daily maximum UV index in September in Glowe is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 4 in September interprets into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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
Glowe, Germany
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (0.1°C).
Average pressure in September
Glowe, Germany
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is September (1016.1mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in September
Glowe, Germany
- Average wind speed in September: 18.6km/h
The windiest month (with the highest average wind speed) is December (23.9km/h).
The calmest month (with the lowest average wind speed) is August (16.5km/h).
Average humidity in September
Glowe, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in September
Glowe, Germany
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Glowe, Germany
- Average rainfall days in September: 14.1 days
The month with the highest number of rainy days is August (18.2 days).
The month with the least rainy days is February (10.3 days).
Average snowfall in September
Glowe, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Glowe, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Glowe, Germany
- Average sea temperature in September: 16.6°C
The best month for swimming (with the highest average sea temperature) is August (17.7°C).
The coldest month (with the lowest average sea temperature) is March (2.5°C).
Average daylight in September /
Average sunshine in September
Glowe, Germany
- Average daylight in September: 12h and 42min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- 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 6min).
Average sunshine days in September
Glowe, Germany
- Average sunshine days in September: 11.7 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is August (9.1 days).
Average UV index in September
Glowe, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Glowe, Germany
- Average cloud cover in September: 40
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Glowe, Germany
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





