September weather forecastOttersweier, Germany
September
Weather in September
September, the first month of the autumn in Ottersweier, is still a comfortable month, with an average temperature ranging between min 9.9°C (49.8°F) and max 19.9°C (67.8°F).Temperature
In September, the average high-temperature marginally decreases from a warm 24.4°C (75.9°F) in August to an enjoyable 19.9°C (67.8°F). Ottersweier, during the month of September, experiences an average low-temperature of 9.9°C (49.8°F).Humidity
In September, the average relative humidity in Ottersweier is 77%.Rainfall
September is the month with the least rainfall. Rain falls for 9.7 days and accumulates 22mm (0.87") of precipitation.Snowfall
May through September are months without snowfall in Ottersweier.Daylight
In September, the average length of the day in Ottersweier is 12h and 35min.On the first day of September, sunrise is at 06:45 and sunset at 20:09. On the last day of the month, sunrise is at 07:26 and sunset at 19:08 CEST.
Sunshine
In Ottersweier, the average sunshine in September is 9h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in September leads to these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ottersweier, Germany
- Average high temperature in September: 19.9°C
The warmest months (with the highest average high temperature) are July and August (24.4°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in September: 9.9°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-1.4°C).
Average pressure in September
Ottersweier, Germany
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in September
Ottersweier, Germany
- Average wind speed in September: 8.1km/h
The windiest month (with the highest average wind speed) is February (11.3km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in September
Ottersweier, Germany
- Average humidity in September: 77%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in September
Ottersweier, Germany
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is December (77mm).
The driest month (with the least rainfall) is September (22mm).
Average rainfall days in September
Ottersweier, Germany
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in September
Ottersweier, Germany
- Average snowfall in September: 0mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Ottersweier, Germany
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Ottersweier, Germany
- Average daylight in September: 12h and 36min
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: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in September
Ottersweier, Germany
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is January (10 days).
Average UV index in September
Ottersweier, Germany
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Ottersweier, Germany
- Average cloud cover in September: 34
The months with the most cloud cover are January and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Ottersweier, 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).
