Bonn
Germany
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Bonn, Germany

Beautiful view of a stand-alone ancient castle in Bonn, Germany, with an urban setting down below
Beautiful view of a stand-alone ancient castle in Bonn, Germany, with an urban setting down below
The first month of the summer, June, is a pleasant month in Bonn, Germany, with temperature in the range of an average low of 12°C (53.6°F) and an average high of 22°C (71.6°F).

Temperature

In June, the average high-temperature marginally rises, from an enjoyable 19°C (66.2°F) in May, to an agreeable 22°C (71.6°F). The average low-temperature, in Bonn, Germany, is 12°C (53.6°F).

Rainfall

The month with the most rainfall is June when the rain falls for 16 days and typically aggregates up to 86mm (3.4") of precipitation.

Daylight

With an average of 16.4h of daylight, June has the longest days of the year in Bonn.

Sunshine

In June, the average sunshine is 6.5h.

UV index

With an average maximum UV index of 7, June is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
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. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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.

What is the temperature in June in Bonn?

The average high-temperature, in June, in Bonn, is 22°C (71.6°F), while the average low-temperature is 12°C (53.6°F).

How many days does it rain in June in Bonn?

In Bonn, Germany, during June, the rain falls for 16 days and regularly aggregates up to 86mm (3.4") of precipitation.

What is the wettest month in Bonn?

June is the month with the most rainfall. Rain falls for 16 days and accumulates 86mm (3.4") of precipitation.

When are the longest days in Bonn?

June has the longest days of the year in Bonn, Germany, with an average of 16.4h of daylight.

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

The average length of the day in June in Bonn is 16.4h.

How many hours of sunshine does Bonn have in June?

The average sunshine in June in Bonn, Germany, is 6.5h.

When is the highest UV index in Bonn?

With an average maximum UV index of 7, June is the month with the highest UV index.

What is the UV index intensity in June in Bonn?

The average daily maximum UV index in June in Bonn, Germany, is 7. A UV Index of 6 to 7 symbolizes a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in June - Bonn, Germany
  • Average high temperature in June: 22°C

Warmest months (with the highest average high temperature) are July and August (23°C).
The month with the lowest average high temperature is January (4°C).

  • Average low temperature in June: 12°C

Months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-1°C).

Average rainfall in June - Bonn, Germany
  • Average rainfall in June: 86mm

The wettest month (with the highest rainfall) is June (86mm).
Driest months (with the lowest rainfall) are February and April (54mm).

Average rainfall days in June - Bonn, Germany
  • Average rainfall days in June: 16 days

Months with the highest number of rainy days are January, November and December (17 days).
Months with the lowest number of rainy days are February, September and October (14 days).

Average daylight in June / Average sunshine in June - Bonn, Germany
  • Average daylight in June: 16.4h

The month with the longest days is June (Average daylight: 16.4h).
The month with shortest days is December (Average daylight: 8.1h).

  • Average sunshine in June: 6.5h

The month with most sunshine is July (Average sunshine: 6.7h).
The month with least sunshine is December (Average sunshine: 1.3h).

Average UV index in June - Bonn, Germany
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).