June weather forecast
Ascona, Switzerland

June

Weather in June

June, the first month of the summer in Ascona, is an enjoyable month, with an average temperature varying between 18.7°C (65.7°F) and 8.4°C (47.1°F).

Temperature

The start of June is characterized by a subtle increase in the average high-temperature, transitioning from a moderate 13.8°C (56.8°F) in May to a still refreshing 18.7°C (65.7°F). Throughout June, Ascona witnesses a consistent average low-temperature of 8.4°C (47.1°F).

Humidity

In Ascona, the average relative humidity in June is 78%.

Rainfall

In Ascona, during June, the rain falls for 23.6 days and regularly aggregates up to 140mm (5.51") of precipitation. In Ascona, during the entire year, the rain falls for 200.8 days and collects up to 1253mm (49.33") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

With an average of 15h and 42min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 05:36 and sunset at 21:09. On the last day of the month, sunrise is at 05:37 and sunset at 21:20 CEST.

Sunshine

The average sunshine in June is 10.7h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 5 during June translates into the following guidance:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

What is the average June temperature?
The high-temperature, in June, in Ascona, records 18.7°C (65.7°F), while the low-temperature is 8.4°C (47.1°F).
What is the average humidity in June?
In June, the average relative humidity is 78%.
How much does it rain in June?
In Ascona, in June, it is raining for 23.6 days, with typically 140mm (5.51") of accumulated precipitation.
When it does not snow?
In Ascona, snow does not fall in June through September.
Does it snow in June?
In June, it doesn't snow. May is the latest month when it typically snows.
When are the longest days?
June has the longest days of the year, with an average of 15h and 42min of daylight.
What is the average length of the day in June?
The average day length in June is 15h and 43min.
When are sunrise and sunset in June?
On the first day of June, sunrise is at 05:36 and sunset at 21:09. On the last day of the month, sunrise is at 05:37 and sunset at 21:20 CEST.
How long on average sun shines in June?
In Ascona, the average sunshine duration in June is 10.7h.
What is the month with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 5.
What is the UV index intensity in June?
The average daily maximum UV index in June is 5. A UV Index estimate 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in June
Ascona, Switzerland
  • Average high temperature in June: 18.7°C

The warmest month (with the highest average high temperature) is July (21.2°C).
The month with the lowest average high temperature is January (0.9°C).

  • Average low temperature in June: 8.4°C

The month with the highest average low temperature is August (10.6°C).
The coldest month (with the lowest average low temperature) is January (-5.9°C).

Average pressure in June
Ascona, Switzerland
  • Average pressure in June: 1015.8mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in June
Ascona, Switzerland
  • Average wind speed in June: 6.8km/h

The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.8km/h).

Average humidity in June
Ascona, Switzerland
  • Average humidity in June: 78%

The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (76%).

Average rainfall in June
Ascona, Switzerland
  • Average rainfall in June: 140mm

The wettest month (with the highest rainfall) is November (164mm).
The driest month (with the least rainfall) is January (45mm).

Average rainfall days in June
Ascona, Switzerland
  • Average rainfall days in June: 23.6 days

The month with the highest number of rainy days is July (25.5 days).
The months with the least rainy days are February and December (8.6 days).

Average snowfall in June
Ascona, Switzerland
  • Average snowfall in June: 0mm

The month with the highest snowfall is November (334mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in June
Ascona, Switzerland
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Ascona, Switzerland
  • Average daylight in June: 15h and 4min

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 June: 10h and 4min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).

Average sunshine days in June
Ascona, Switzerland
  • Average sunshine days in June: 3.1 days

The month with the most sunshine days is October (14.9 days).
The month with the least sunshine days is June (3.1 days).

Average UV index in June
Ascona, Switzerland
  • Average UV index in June: 5

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in June
Ascona, Switzerland
  • Average cloud cover in June: 33

The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in June
Ascona, Switzerland
  • Average visibility in June: 9km

The months with the highest visibility are April, May, June, July, August and December (9km).
The months with the lowest visibility are January, February, March, September, October and November (8km).

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