September weather forecastCazis, Switzerland

September

Weather in September

September, the first month of the autumn in Cazis, is still a refreshing month, with temperature in the range of an average high of 13.5°C (56.3°F) and an average low of 3.1°C (37.6°F).

Temperature

The transition into September subtly indicates a reduction in the average high-temperature, down to a moderate 13.5°C (56.3°F) from August's enjoyable 17.8°C (64°F). During the September nights, an average temperature of 3.1°C (37.6°F) is observed in Cazis.

Humidity

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

Rainfall

In Cazis, during September, the rain falls for 14 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, in Cazis, there are 139.1 rainfall days, and 628mm (24.72") of precipitation is accumulated.

Snowfall

January through December are months with snowfall in Cazis. In September, in Cazis, Switzerland, it is snowing for 1.6 days. Throughout September, 15mm (0.59") of snow is accumulated. Throughout the year, in Cazis, Switzerland, there are 104.8 snowfall days, and 1982mm (78.03") of snow is accumulated.

Daylight

In Cazis, 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 Cazis, sunrise is at 07:20 and sunset at 19:03 CEST.

Sunshine

In Cazis, the average sunshine in September is 8.9h.

UV index

In Cazis, Switzerland, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 3 in September interprets into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.

Frequently asked questions

In September, in Cazis, the average high-temperature is 13.5°C (56.3°F), and the average low-temperature is 3.1°C (37.6°F).

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

In Cazis, in September, it is raining for 14 days, with typically 40mm (1.57") of accumulated precipitation.

In Cazis, in September, during 1.6 snowfall days, 15mm (0.59") of snow is typically accumulated.

In September, the average day length is 12h and 33min.

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

In Cazis, the average sunshine duration in September is 8.9h.

In September, the average daily maximum UV index in Cazis, Switzerland, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unsafe 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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
Cazis, 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).