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
During the shift to September, a minor reduction in average high-temperature is observed, shifting from an enjoyable 19.2°C (66.6°F) in August to a still refreshing 15.1°C (59.2°F). In September, the nighttime temperature lowers to an average of 4.9°C (40.8°F).Humidity
In La Balmaz, the average relative humidity in September is 80%.Rainfall
The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 34mm (1.34") of precipitation.Snowfall
June through September are months without snowfall in La Balmaz.Daylight
In La Balmaz, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 06:53 and sunset at 20:10. On the last day of September, in La Balmaz, Switzerland, sunrise is at 07:29 and sunset at 19:13 CEST.
Sunshine
In La Balmaz, the average sunshine in September is 8.8h.UV index
In September, the average daily maximum UV index in La Balmaz, Switzerland, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 3 in September translates into these instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What are the temperatures in La Balmaz in September?
What is the average humidity in September in La Balmaz?
What is the driest month in La Balmaz?
How much does it rain in La Balmaz in September?
When it does not snow in La Balmaz?
Does it snow in La Balmaz in September?
What is the average length of the day in September in La Balmaz?
When is the sunrise / sunset in September in La Balmaz?
How long on average sun shines in September in La Balmaz?
What is the UV index reading in September in La Balmaz?
Average temperature in September
La Balmaz, Switzerland
- Average high temperature in September: 15.1°C
The warmest month (with the highest average high temperature) is August (19.2°C).
The month with the lowest average high temperature is January (-0.2°C).
- Average low temperature in September: 4.9°C
The month with the highest average low temperature is July (8°C).
The coldest month (with the lowest average low temperature) is February (-9°C).
Average pressure in September
La Balmaz, Switzerland
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
La Balmaz, Switzerland
- Average wind speed in September: 6.7km/h
The windiest month (with the highest average wind speed) is December (8.8km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in September
La Balmaz, Switzerland
- Average humidity in September: 80%
The months with the highest relative humidity are February and March (88%).
The months with the lowest relative humidity are July, August and October (78%).
Average rainfall in September
La Balmaz, Switzerland
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is December (107mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
La Balmaz, Switzerland
- Average rainfall days in September: 12.4 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (7.8 days).
Average snowfall in September
La Balmaz, Switzerland
- Average snowfall in September: 0mm
The month with the highest snowfall is December (431mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
La Balmaz, Switzerland
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
La Balmaz, Switzerland
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).
Average sunshine days in September
La Balmaz, Switzerland
- Average sunshine days in September: 14.5 days
The month with the most sunshine days is October (18.7 days).
The month with the least sunshine days is May (8.9 days).
Average UV index in September
La Balmaz, Switzerland
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in September
La Balmaz, Switzerland
- Average cloud cover in September: 34
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
La Balmaz, Switzerland
- Average visibility in September: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
La Balmaz, Switzerland
Weather forecast for your location
2. Allow the app to use your location
