September weather forecastRodels, Switzerland

September

Weather in September

September, the first month of the autumn in Rodels, is also a moderate month, with an average temperature ranging between min 3.1°C (37.6°F) and max 13.5°C (56.3°F).

Temperature

Rodels in September undergoes a slight reduction in the average high-temperature, shifting from August's enjoyable 17.8°C (64°F) to a mild 13.5°C (56.3°F). In Rodels, an average low-temperature of 3.1°C (37.6°F) is recorded during September nights.

Humidity

The average relative humidity in September is 82%.

Rainfall

In Rodels, in September, it is raining for 14 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, in Rodels, there are 139.1 rainfall days, and 628mm (24.72") of precipitation is accumulated.

Snowfall

January through December are months with snowfall in Rodels. In September, in Rodels, it is snowing for 1.6 days. Throughout September, 15mm (0.59") of snow is accumulated. In Rodels, during the entire year, snow falls for 104.8 days and aggregates up to 1982mm (78.03") of snow.

Daylight

The average length of the day in September is 12h and 33min.
On the first day of the month, sunrise is at 06:42 and sunset at 20:01. On the last day of September, in Rodels, Switzerland, sunrise is at 07:20 and sunset at 19:03 CEST.

Sunshine

In September, the average sunshine in Rodels, Switzerland, is 8.9h.

UV index

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 3 during September translates into the following recommendations:
Take necessary precautions - Defending against sun damage is advocated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

The high-temperature, in September, in Rodels, records 13.5°C (56.3°F), while the low-temperature is 3.1°C (37.6°F).

In September, the average relative humidity in Rodels is 82%.

In Rodels, Switzerland, in September, during 14 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

In Rodels, Switzerland, during September, snow falls for 1.6 days and regularly aggregates up to 15mm (0.59") of snow.

The average day length in September in Rodels, Switzerland, is 12h and 33min.

In September, on the first day of the month, sunrise is at 06:42 and sunset at 20:01. On the last day of the month, in Rodels, sunrise is at 07:20 and sunset at 19:03 CEST.

In September, the average sunshine duration is 8.9h.

In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, Switzerland

  • Average daylight in September: 12h and 36min

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 54min

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
Rodels, 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
Rodels, 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
Rodels, 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
Rodels, 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).