August weather forecastSumer, Bulgaria
August
Weather in August
August, the last month of the summer in Sumer, is another warm month, with an average temperature fluctuating between 16.3°C (61.3°F) and 29.1°C (84.4°F).Temperature
The warmest month is August, with an average high-temperature of 29.1°C (84.4°F) and an average low-temperature of 16.3°C (61.3°F).Heat index
The heat index value during August is appraised at a hot 30°C (86°F). A sense of exhaustion might occur with extended exposure and activity, potentially causing heat cramps.Heat index determinations are made taking into account the shade and light air movements. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Humidity
With an average relative humidity of 54%, August is the least humid month.Rainfall
August and September are months with the least rain when the rain falls for 9.4 days and typically aggregates up to 27mm (1.06") of rain.Snowfall
May through September are months without snowfall.Daylight
In Sumer, the average length of the day in August is 13h and 55min.On the first day of the month, sunrise is at 06:17 and sunset at 20:48. On the last day of August, in Sumer, Bulgaria, sunrise is at 06:50 and sunset at 20:03 EEST.
Sunshine
With an average of 11.6h of sunshine, August has the most sunshine of the year in Sumer.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 6 in August interprets into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sumer, Bulgaria
- Average high temperature in August: 29.1°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in August: 16.3°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in August
Sumer, Bulgaria
- Average pressure in August: 1015.7mbar
The month with the highest atmospheric pressure is December (1021mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.9mbar).
Average wind speed in August
Sumer, Bulgaria
- Average wind speed in August: 7.8km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in August
Sumer, Bulgaria
- Average humidity in August: 54%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in August
Sumer, Bulgaria
- Average rainfall in August: 27mm
The wettest month (with the highest rainfall) is June (64mm).
The driest months (with the least rainfall) are August and September (27mm).
Average rainfall days in August
Sumer, Bulgaria
- Average rainfall days in August: 9.4 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is September (8.8 days).
Average snowfall in August
Sumer, Bulgaria
- Average snowfall in August: 0mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in August
Sumer, Bulgaria
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (8.7 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
Sumer, Bulgaria
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 11h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in August
Sumer, Bulgaria
- Average sunshine days in August: 19.4 days
The months with the most sunshine days are August and September (19.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in August
Sumer, Bulgaria
- Average UV index in August: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Sumer, Bulgaria
- Average cloud cover in August: 17
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in August
Sumer, Bulgaria
- Average visibility in August: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).





