September weather forecastWattenheim, Germany
September
Weather in September
The first month of the autumn, September, is still a refreshing month in Wattenheim, Germany, with temperature in the range of an average high of 19.4°C (66.9°F) and an average low of 9.8°C (49.6°F).Temperature
With the onset of September, Wattenheim's climate undergoes a slight change as the average high-temperature moves from a warm 24°C (75.2°F) in August to an enjoyable 19.4°C (66.9°F). Wattenheim's nighttime temperature during September is consistently averaged at a frosty 9.8°C (49.6°F).Humidity
In Wattenheim, the average relative humidity in September is 78%.Rainfall
In September, the rain falls for 11 days. Throughout September, 28mm (1.1") of precipitation is accumulated. Throughout the year, there are 153.9 rainfall days, and 406mm (15.98") of precipitation is accumulated.Snowfall
In Wattenheim, snow does not fall in June through September.Daylight
In Wattenheim, the average length of the day in September is 12h and 36min.On the first day of the month, sunrise is at 06:44 and sunset at 20:10. On the last day of September, sunrise is at 07:26 and sunset at 19:08 CEST.
Sunshine
In Wattenheim, Germany, the average sunshine in September is 8.2h.UV index
The average daily maximum UV index in September in Wattenheim is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 4 in September interprets into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged 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
Average temperature in September
Wattenheim, Germany
- Average high temperature in September: 19.4°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in September: 9.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Wattenheim, Germany
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).
Average wind speed in September
Wattenheim, Germany
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in September
Wattenheim, Germany
- Average humidity in September: 78%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are April, July and August (73%).
Average rainfall in September
Wattenheim, Germany
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in September
Wattenheim, Germany
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in September
Wattenheim, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is December (54mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Wattenheim, 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 June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Wattenheim, Germany
- Average daylight in September: 12h and 36min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in September: 8h and 12min
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 12min).
Average sunshine days in September
Wattenheim, Germany
- Average sunshine days in September: 16.7 days
The month with the most sunshine days is April (16.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index in September
Wattenheim, Germany
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Wattenheim, Germany
- Average cloud cover in September: 39
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Wattenheim, 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 and December (7km).
