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
Weather in September
Temperature
The average high-temperature slightly decreases in September, shifting from a refreshing 17.8°C (64°F) in August to a moderate 13.5°C (56.3°F). In the month of September, the temperature generally rests at an average low of 3.1°C (37.6°F).Humidity
The average relative humidity in September is 82%.Rainfall
In September, the rain falls for 14 days. Throughout September, 40mm (1.57") of precipitation is accumulated. Throughout the year, in Medels im Rheinwald, there are 139.1 rainfall days, and 628mm (24.72") of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In September, it is snowing for 1.6 days. Throughout September, 15mm (0.59") of snow is accumulated. Throughout the year, there are 104.8 snowfall days, and 1982mm (78.03") of snow is accumulated.Daylight
In Medels im Rheinwald, Switzerland, the average length of the day in September is 12h and 33min.On the first day of the month, sunrise is at 06:43 and sunset at 20:01. On the last day of September, sunrise is at 07:20 and sunset at 19:04 CEST.
Sunshine
The average sunshine in September in Medels im Rheinwald is 8.9h.UV index
In Medels im Rheinwald, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 3 in September translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Boost your sun resistance with garments that are densely woven yet spacious. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What are the temperatures in Medels im Rheinwald in September?
What is the average humidity in September in Medels im Rheinwald?
How much does it rain in Medels im Rheinwald in September?
How many days does it snow in September in Medels im Rheinwald?
What is the average length of the day in September in Medels im Rheinwald?
When are sunrise and sunset in September in Medels im Rheinwald?
How long on average sun shines in September in Medels im Rheinwald?
How high is the UV index in September in Medels im Rheinwald?
Average temperature in September
Medels im Rheinwald, Switzerland
- Average high temperature in September: 13.5°C
The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in September: 3.1°C
The months with the highest average low temperature are July and August (6.3°C).
The coldest month (with the lowest average low temperature) is February (-10.8°C).
Average pressure in September
Medels im Rheinwald, Switzerland
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Medels im Rheinwald, Switzerland
- Average wind speed in September: 6.8km/h
The windiest months (with the highest average wind speed) are February and November (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
Medels im Rheinwald, Switzerland
- Average humidity in September: 82%
The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is July (79%).
Average rainfall in September
Medels im Rheinwald, Switzerland
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is August (88mm).
The driest month (with the least rainfall) is February (35mm).
Average rainfall days in September
Medels im Rheinwald, Switzerland
- Average rainfall days in September: 14 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in September
Medels im Rheinwald, Switzerland
- Average snowfall in September: 15mm
The month with the highest snowfall is December (403mm).
The month with the least snowfall is August (1mm).
Average snowfall days in September
Medels im Rheinwald, Switzerland
- Average snowfall days in September: 1.6 days
The month with the highest number of snowfall days is January (18.3 days).
The month with the least snowfall days is July (0.1 days).
Average daylight in September /
Average sunshine in September
Medels im Rheinwald, Switzerland
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 5h and 12min).
Average sunshine days in September
Medels im Rheinwald, Switzerland
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.4 days).
Average UV index in September
Medels im Rheinwald, Switzerland
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in September
Medels im Rheinwald, Switzerland
- Average cloud cover in September: 42
The month with the most cloud cover is March (Cloud cover 51).
The months with the least cloud cover are July, August and October (Cloud cover 40).
Average visibility in September
Medels im Rheinwald, Switzerland
- Average visibility in September: 7km
The months with the highest visibility are June, July, August and October (8km).
The months with the lowest visibility are January, February and March (6km).
Medels im Rheinwald, Switzerland
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