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 sea temperature 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
Barth records a mild change in average high-temperature during September, easing from an agreeable 20.2°C (68.4°F) in August to a refreshing 16.9°C (62.4°F). Barth maintains a minor drop in temperature during September nights, with averages of 13.9°C (57°F).Humidity
The average relative humidity in September is 78%.Rainfall
In Barth, in September, during 12.1 rainfall days, 30mm (1.18") of precipitation is typically accumulated. In Barth, during the entire year, the rain falls for 158.2 days and collects up to 388mm (15.28") of precipitation.Snowfall
In Barth, snow does not fall in May through October.Sea temperature
In Barth, in September, the average water temperature is 16.6°C (61.9°F).Note: In water with a temperature of 16.6°C (61.9°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
In Barth, the average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 06:17 and sunset at 20:00. On the last day of September, sunrise is at 07:10 and sunset at 18:47 CEST.
Sunshine
In Barth, the average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September in Barth, Germany, is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September?
When it does not snow?
How cold is the water in September in Barth?
How many hours of daylight does Barth have in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Barth, Germany
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is August (20.2°C).
The month with the lowest average high temperature is February (2.8°C).
- Average low temperature in September: 13.9°C
The month with the highest average low temperature is August (16.7°C).
The coldest month (with the lowest average low temperature) is February (0.7°C).
Average pressure in September
Barth, Germany
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is September (1015.9mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in September
Barth, Germany
- Average wind speed in September: 22.1km/h
The windiest month (with the highest average wind speed) is December (27.8km/h).
The calmest month (with the lowest average wind speed) is August (19.3km/h).
Average humidity in September
Barth, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Barth, Germany
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in September
Barth, Germany
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Barth, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is February (27mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Barth, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in September
Barth, Germany
- Average sea temperature in September: 16.6°C
The best month for swimming (with the highest average sea temperature) is August (17.8°C).
The coldest months (with the lowest average sea temperature) are January, February and March (2.8°C).
Average daylight in September /
Average sunshine in September
Barth, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in September: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Barth, Germany
- Average sunshine days in September: 14.2 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is February (9.8 days).
Average UV index in September
Barth, 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
Barth, Germany
- Average cloud cover in September: 41
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Barth, Germany
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March and December (9km).
