Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
September brings a minor shift in the average high-temperature, adjusting from a pleasant 22.9°C (73.2°F) in August to a refreshing 18.5°C (65.3°F). An average low-temperature of 8.8°C (47.8°F) is common in Glems during the nights of September.Humidity
The average relative humidity in September is 81%.Rainfall
In September, the rain falls for 13.5 days. Throughout September, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 175.3 rainfall days, and 612mm (24.09") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in September is 12h and 35min.On the first day of the month, sunrise is at 06:40 and sunset at 20:04. On the last day of September, sunrise is at 07:21 and sunset at 19:03 CEST.
Sunshine
The average sunshine in September is 8.6h.UV index
In Glems, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 3 in September transforms into the following instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How many days does it rain in September in Glems?
When it does not snow?
Does it snow in September?
How many hours of daylight does Glems have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Glems have in September?
What is the UV index intensity in September?
Average temperature in September
Glems, Germany
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in September: 8.8°C
The month with the highest average low temperature is August (12.5°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).
Average pressure in September
Glems, Germany
- Average pressure in September: 1018.6mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in September
Glems, Germany
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is December (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8km/h).
Average humidity in September
Glems, Germany
- Average humidity in September: 81%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (77%).
Average rainfall in September
Glems, Germany
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is March (32mm).
Average rainfall days in September
Glems, Germany
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is May (22.2 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in September
Glems, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Glems, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Glems, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in September
Glems, Germany
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (6.7 days).
Average UV index in September
Glems, 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 January, February, October, November and December (UV index 2).
Average cloud cover in September
Glems, Germany
- Average cloud cover in September: 39
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Glems, Germany
- Average visibility in September: 8km
The months with the highest visibility are April, June, July and August (9km).
The month with the lowest visibility is January (7km).
