June weather forecastHeilbronn, Germany
June
Weather in June
The first month of the summer, June, is a pleasant month in Heilbronn, Germany, with temperature in the range of an average low of 11.4°C (52.5°F) and an average high of 21.9°C (71.4°F).Temperature
In Heilbronn, the onset of June comes with a modest high-temperature shift, transitioning from May's refreshing 18.1°C (64.6°F) to an agreeable 21.9°C (71.4°F). Throughout the month of June, Heilbronn witnesses an average low-temperature of 11.4°C (52.5°F).Humidity
The average relative humidity in June is 78%.Rainfall
In June, the rain falls for 17.3 days. Throughout June, 58mm (2.28") of precipitation is accumulated. Throughout the year, in Heilbronn, there are 175.1 rainfall days, and 581mm (22.87") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Daylight
With an average of 16h and 12min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 05:22 and sunset at 21:19. On the last day of June, sunrise is at 05:22 and sunset at 21:31 CEST.
Sunshine
In Heilbronn, the average sunshine in June is 9.8h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 5 in June translates into this advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Heilbronn, Germany
- Average high temperature in June: 21.9°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (3.1°C).
- Average low temperature in June: 11.4°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-1.3°C).
Average pressure in June
Heilbronn, Germany
- Average pressure in June: 1016.2mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is November (1015.2mbar).
Average wind speed in June
Heilbronn, Germany
- Average wind speed in June: 9.1km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in June
Heilbronn, Germany
- Average humidity in June: 78%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in June
Heilbronn, Germany
- Average rainfall in June: 58mm
The wettest month (with the highest rainfall) is May (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in June
Heilbronn, Germany
- Average rainfall days in June: 17.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (11.6 days).
Average snowfall in June
Heilbronn, Germany
- Average snowfall in June: 0mm
The month with the highest snowfall is January (72mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in June
Heilbronn, Germany
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Heilbronn, Germany
- Average daylight in June: 16h and 12min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in June: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in June
Heilbronn, Germany
- Average sunshine days in June: 9.9 days
The month with the most sunshine days is October (15.2 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in June
Heilbronn, Germany
- Average UV index in June: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Heilbronn, Germany
- Average cloud cover in June: 38
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Heilbronn, Germany
- Average visibility in June: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).





