June weather forecast
Basel, Switzerland

The Rhine River passing through the city of Basel in Switzerland, with a view of the red stone Munster Cathedral building
The Rhine River passing through the city of Basel in Switzerland, with a view of the red stone Munster Cathedral building

Weather in June

The first month of the summer, June, is a pleasant month in Basel, Switzerland, with average temperature ranging between max 22.9°C (73.2°F) and min 12.4°C (54.3°F).

Temperature

In June, the average high-temperature slightly increases, from a comfortable 19.6°C (67.3°F) in May, to an agreeable 22.9°C (73.2°F). The average low-temperature,, is 12.4°C (54.3°F).

Humidity

The average relative humidity in Basel is 71%.

Rainfall

In June, in Basel, the rain falls for 10.9 days. Throughout June, 86mm (3.39") of precipitation is accumulated. Throughout the year, there are 120.4 rainfall days, and 843mm (33.19") of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15.9h of daylight.

Sunshine

The average sunshine in Basel is 6.5h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the average person.
Note: The average daily UV index of 7 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in June in Basel?

In Basel, Switzerland, the average relative humidity in June is 71%.

How much does it rain in Basel in June?

In June, the rain falls for 10.9 days. Throughout June, 86mm (3.39") of precipitation is accumulated.

When it does not snow in Basel?

In Basel, Switzerland, snow does not fall in May through September.

When are the longest days in Basel?

The month with the longest days in Basel, Switzerland, is June, with an average of 15.9h of daylight.

What is the average length of the day in June in Basel?

In June, the average length of the day in Basel, Switzerland, is 15.9h.

How long on average sun shines in June in Basel?

In June, the average sunshine in Basel is 6.5h.

What is the month with the highest UV index in Basel?

Months with the highest UV index in Basel are June and July, with an average maximum UV index of 7.

What is the UV index reading in June in Basel?

In Basel, Switzerland, the average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in June
Basel, Switzerland

Average temperature in June - Basel, Switzerland
  • Average high temperature in June: 22.9°C

The warmest month (with the highest average high temperature) is July (25.3°C).
The month with the lowest average high temperature is January (4.5°C).

  • Average low temperature in June: 12.4°C

The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is January (-1.1°C).

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Average humidity in June
Basel, Switzerland

Average humidity in June - Basel, Switzerland
  • Average humidity in June: 71%

Months with the highest relative humidity are November and December (82%).
The month with the lowest relative humidity is April (68%).

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Average rainfall in June
Basel, Switzerland

Average rainfall in June - Basel, Switzerland
  • Average rainfall in June: 86mm

The wettest month (with the highest rainfall) is May (99mm).
The driest month (with the least rainfall) is February (45mm).

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Average rainfall days in June
Basel, Switzerland

Average rainfall days in June - Basel, Switzerland
  • Average rainfall days in June: 10.9 days

The month with the highest number of rainy days is May (12.4 days).
The month with the least rainy days is February (8.4 days).

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Average snowfall in June
Basel, Switzerland

Average snowfall in June - Basel, Switzerland
  • Average snowfall in June: 0mm

The month with the highest snowfall is February (115mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in June
Basel, Switzerland

Average snowfall days in June - Basel, Switzerland
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Basel, Switzerland

Average daylight in June / Average sunshine in June - Basel, Switzerland
  • Average daylight in June: 15.9h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in June: 6.5h

The month with the most sunshine is July (Average sunshine: 7.2h).
The month with the least sunshine is December (Average sunshine: 1.7h).

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Average UV index in June
Basel, Switzerland

Average UV index in June - Basel, Switzerland
  • Average UV index in June: 7

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).

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