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
Gransee records a mild change in average high-temperature during September, easing from a warm 24°C (75.2°F) in August to a refreshing 19.2°C (66.6°F). Gransee experiences an average low-temperature reading of 10.5°C (50.9°F) throughout September.Humidity
The average relative humidity in September is 76%.Rainfall
In September, the rain falls for 12.1 days. Throughout September, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 164.5 rainfall days, and 411mm (16.18") of precipitation is accumulated.Snowfall
In Gransee, snow does not fall in May through October.Daylight
In Gransee, the average length of the day in September is 12h and 40min.On the first day of the month, sunrise is at 06:18 and sunset at 19:56. On the last day of September, sunrise is at 07:07 and sunset at 18:46 CEST.
Sunshine
In September, the average sunshine is 8.5h.UV index
In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in September translates into these instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Enhance your sun protection with tightly woven, yet airy clothing.
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?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
How high is the UV index in September?
Average temperature in September
Gransee, Germany
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in September: 10.5°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.1°C).
Average pressure in September
Gransee, Germany
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in September
Gransee, Germany
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in September
Gransee, Germany
- Average humidity in September: 76%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Gransee, Germany
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Gransee, Germany
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (10.1 days).
Average snowfall in September
Gransee, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (44mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in September
Gransee, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Gransee, Germany
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- 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
Gransee, Germany
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is April (15.3 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in September
Gransee, 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
Gransee, 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
Gransee, Germany
- Average visibility in September: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
