August weather forecastHeilbronn, Germany
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Heilbronn, Germany, with an average temperature fluctuating between 14°C (57.2°F) and 24.5°C (76.1°F).Temperature
Heilbronn's temperatures peak on average in August, reaching 24.5°C (76.1°F) at their highest and 14°C (57.2°F) at their lowest.Humidity
With an average relative humidity of 72%, August is the least humid month.Rainfall
In Heilbronn, during August, the rain falls for 17 days and regularly aggregates up to 55mm (2.17") of precipitation. In Heilbronn, during the entire year, the rain falls for 175.1 days and collects up to 581mm (22.87") of precipitation.Snowfall
May through September are months without snowfall in Heilbronn.Daylight
In Heilbronn, the average length of the day in August is 14h and 21min.On the first day of August, sunrise is at 05:56 and sunset at 21:02. On the last day of the month, sunrise is at 06:38 and sunset at 20:07 CEST.
Sunshine
In Heilbronn, the average sunshine in August is 10.2h.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 rays for ordinary individuals.Note: In August, the UV index of 5 transforms into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Heilbronn, Germany
- Average high temperature in August: 24.5°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 August: 14°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 August
Heilbronn, Germany
- Average pressure in August: 1016.8mbar
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 August
Heilbronn, Germany
- Average wind speed in August: 8.4km/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 August
Heilbronn, Germany
- Average humidity in August: 72%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (72%).
Average rainfall in August
Heilbronn, Germany
- Average rainfall in August: 55mm
The wettest month (with the highest rainfall) is May (72mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in August
Heilbronn, Germany
- Average rainfall days in August: 17 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 August
Heilbronn, Germany
- Average snowfall in August: 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 August
Heilbronn, Germany
- Average snowfall days in August: 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 August /
Average sunshine in August
Heilbronn, Germany
- Average daylight in August: 14h and 18min
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 August: 10h and 12min
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 August
Heilbronn, Germany
- Average sunshine days in August: 11.3 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 August
Heilbronn, Germany
- Average UV index in August: 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 August
Heilbronn, Germany
- Average cloud cover in August: 32
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 August
Heilbronn, Germany
- Average visibility in August: 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).
