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
In September, the meteorological conditions change slightly, with the average high-temperature moving from a pleasant 21.3°C (70.3°F) in August to a refreshing 17.7°C (63.9°F). Nighttime readings during September register a minimal drop from daytime highs, averaging at a cool 12.9°C (55.2°F).Humidity
The average relative humidity in September is 77%.Rainfall
In September, the rain falls for 14.3 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Thiessow, during the entire year, the rain falls for 171.6 days and collects up to 411mm (16.18") of precipitation.Snowfall
In Thiessow, snow does not fall in May through October.Sea temperature
In Thiessow, the average seawater temperature in September is 17°C (62.6°F).Note: The majority of people do not enjoy swimming in 17°C (62.6°F). The difficulty in controlling breathing escalates as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Thiessow, the average length of the day in September is 12h and 42min.On the first day of the month, sunrise is at 06:13 and sunset at 19:56. On the last day of September, sunrise is at 07:06 and sunset at 18:43 CEST.
Sunshine
The average sunshine in September is 8.5h.UV index
In Thiessow, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 4 during September translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September in Thiessow?
When it does not snow?
What is the sea temperature in September?
What is the average length of the day in September in Thiessow?
What time are sunrise and sunset in September?
How many hours of sunshine does Thiessow have in September?
What is the UV index intensity in September?
Average temperature in September
Thiessow, Germany
- Average high temperature in September: 17.7°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: 12.9°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
Thiessow, Germany
- Average pressure in September: 1016mbar
The month with the highest atmospheric pressure is September (1016mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in September
Thiessow, Germany
- Average wind speed in September: 18.3km/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
Thiessow, 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
Thiessow, Germany
- Average rainfall in September: 32mm
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
Thiessow, Germany
- Average rainfall days in September: 14.3 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
Thiessow, 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
Thiessow, 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
Thiessow, Germany
- Average sea temperature in September: 17°C
The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is March (2.4°C).
Average daylight in September /
Average sunshine in September
Thiessow, 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 6min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average sunshine days in September
Thiessow, Germany
- Average sunshine days in September: 11.9 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
Thiessow, 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
Thiessow, 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
Thiessow, 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).
