August weather forecastOviedo, Spain

August
Weather in August
August maintains the full swing of summer in Oviedo, with temperatures peaking to a staggering 22.7°C (72.9°F). The city blooms in summer delights, offering extended hours of sunlight and fewer days of drizzles. While the summer heat is palpable, the city records the lowest cloud% of 33%, providing clear skies. As August transits into September, the heightened summer temperature dwindles, making way for the beginning of autumn.Temperature
Oviedo's warmest month, August, generally records average temperatures ranging from a high of 22.7°C (72.9°F) to a low of 12.8°C (55°F).Humidity
The average relative humidity in August is 79%.Rainfall
In August, the rain falls for 13.8 days. Throughout August, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 198.5 rainfall days, and 726mm (28.58") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Oviedo, Spain.Sea temperature
With an average sea temperature of 20°C (68°F), August is the month with the warmest seawater in Oviedo, Spain.Note: Most people do not find swimming enjoyable in water of 20°C (68°F). The task of controlling breathing becomes tougher as the temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August is 13h and 55min.On the first day of August, sunrise is at 07:13 and sunset at 21:45. On the last day of the month, sunrise is at 07:46 and sunset at 21:00 CEST.
Sunshine
In Oviedo, the average sunshine in August is 8.9h.UV index
The months with the highest UV index in Oviedo are May, July and August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 5 in August interprets into the following advice:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Oviedo, Spain
- Average high temperature in August: 22.7°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in August: 12.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.5°C).
Average pressure in August
Oviedo, Spain
- Average pressure in August: 1018.2mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in August
Oviedo, Spain
- Average wind speed in August: 7km/h
The windiest month (with the highest average wind speed) is February (11.8km/h).
The calmest month (with the lowest average wind speed) is August (7km/h).
Average humidity in August
Oviedo, Spain
- Average humidity in August: 79%
The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (76%).
Average rainfall in August
Oviedo, Spain
- Average rainfall in August: 34mm
The wettest month (with the highest rainfall) is November (96mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in August
Oviedo, Spain
- Average rainfall days in August: 13.8 days
The month with the highest number of rainy days is April (20.1 days).
The month with the least rainy days is September (13.5 days).
Average snowfall in August
Oviedo, Spain
- Average snowfall in August: 0mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Oviedo, Spain
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in August
Oviedo, Spain
- Average sea temperature in August: 20°C
The best month for swimming (with the highest average sea temperature) is August (20°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (13°C).
Average daylight in August /
Average sunshine in August
Oviedo, Spain
- 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: 8h and 54min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in August
Oviedo, Spain
- Average sunshine days in August: 12.6 days
The month with the most sunshine days is December (14.5 days).
The month with the least sunshine days is April (7 days).
Average UV index in August
Oviedo, Spain
- Average UV index in August: 5
The months with the highest UV index are May, July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in August
Oviedo, Spain
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in August
Oviedo, Spain
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April, September, October, November and December (9km).
The months with the lowest visibility are May, June, July and August (8km).





