September weather forecastMorges, Switzerland

September

Weather in September

The first month of the autumn, September, is still a refreshing month in Morges, Switzerland, with an average temperature ranging between max 18.3°C (64.9°F) and min 9.2°C (48.6°F).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a pleasant 22.1°C (71.8°F) to a comfortable 18.3°C (64.9°F). Morges's nighttime temperature in September drops to an average of 9.2°C (48.6°F).

Humidity

In Morges, the average relative humidity in September is 79%.

Rainfall

September is the month with the least rainfall in Morges. Rain falls for 12.5 days and accumulates 38mm (1.5") of precipitation.

Snowfall

In Morges, snow does not fall in June through September.

Daylight

In September, the average length of the day in Morges is 12h and 33min.
On the first day of September, sunrise is at 06:54 and sunset at 20:12. On the last day of the month, sunrise is at 07:31 and sunset at 19:15 CEST.

Sunshine

In Morges, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index in Morges, Switzerland, is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the UV index of 4 transforms into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Frequently asked questions

The average high-temperature, in September, in Morges, is 18.3°C (64.9°F), while the average low-temperature is 9.2°C (48.6°F).

The average relative humidity in September in Morges is 79%.

September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 38mm (1.5") of precipitation.

In Morges, Switzerland, in September, during 12.5 rainfall days, 38mm (1.5") of precipitation is typically accumulated.

June through September are months without snowfall.

In Morges, in September, it doesn't snow. In October, it regularly snows.

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

In September, on the first day of the month, sunrise is at 06:54 and sunset at 20:12. On the last day of the month, in Morges, sunrise is at 07:31 and sunset at 19:15 CEST.

In September, the average sunshine duration in Morges, Switzerland, is 9.1h.

In Morges, the average daily maximum UV index in September is 4. 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
Morges, Switzerland

  • Average high temperature in September: 18.3°C

The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 9.2°C

The month with the highest average low temperature is July (12.6°C).
The coldest months (with the lowest average low temperature) are January and February (-2.2°C).

Average pressure in September
Morges, Switzerland

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).

Average wind speed in September
Morges, Switzerland

  • Average wind speed in September: 8.4km/h

The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).

Average humidity in September
Morges, Switzerland

  • Average humidity in September: 79%

The month with the highest relative humidity is January (82%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in September
Morges, Switzerland

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is September (38mm).

Average rainfall days in September
Morges, Switzerland

  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is February (11.8 days).

Average snowfall in September
Morges, Switzerland

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (184mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Morges, Switzerland

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in September /
Average sunshine in September
Morges, Switzerland

  • Average daylight in September: 12h and 30min

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 42min).

  • Average sunshine in September: 9h and 6min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in September
Morges, Switzerland

  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (6.7 days).

Average UV index in September
Morges, Switzerland

  • 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
Morges, Switzerland

  • Average cloud cover in September: 30

The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Morges, Switzerland

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).