August weather forecastAveiro, Portugal
August
Weather in August
August in Aveiro greets locals and tourists with consistent warm summer temperatures. There is a negligible drop in daily high temperatures from July, providing little relief from the blazing summer. Possessing the year's highest recorded temperature of 25.4°C (77.7°F), August's heat becomes more palpable than the preceding months. Despite the high temperatures, the weather retains a balance with moderate wind conditions and an observable dip in cloud cover percentage. The persistent clear skies present perfect conditions for star-gazing and other nighttime activities.Temperature
Aveiro's warmest month, August, generally records average temperatures ranging from a high of 25.4°C (77.7°F) to a low of 15.9°C (60.6°F).Humidity
In Aveiro, the average relative humidity in August is 71%.Rainfall
In Aveiro, Portugal, in August, it is raining for 3.3 days, with typically 7mm (0.28") of accumulated precipitation. In Aveiro, during the entire year, the rain falls for 125.4 days and collects up to 619mm (24.37") of precipitation.Daylight
In Aveiro, the average length of the day in August is 13h and 45min.On the first day of August, sunrise is at 06:32 and sunset at 20:49. On the last day of the month, sunrise is at 07:01 and sunset at 20:08 WEST.
Sunshine
In Aveiro, the average sunshine in August is 11h.UV index
The months with the highest UV index in Aveiro are May through September, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Aveiro, Portugal
- Average high temperature in August: 25.4°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in August: 15.9°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).
Average pressure in August
Aveiro, Portugal
- Average pressure in August: 1016.8mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in August
Aveiro, Portugal
- Average wind speed in August: 11km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is September (9.8km/h).
Average humidity in August
Aveiro, Portugal
- Average humidity in August: 71%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is September (70%).
Average rainfall in August
Aveiro, Portugal
- Average rainfall in August: 7mm
The wettest month (with the highest rainfall) is November (94mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in August
Aveiro, Portugal
- Average rainfall days in August: 3.3 days
The month with the highest number of rainy days is November (14.9 days).
The month with the least rainy days is August (3.3 days).
Average daylight in August /
Average sunshine in August
Aveiro, Portugal
- Average daylight in August: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in August: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in August
Aveiro, Portugal
- Average sunshine days in August: 25.8 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (12.9 days).
Average UV index in August
Aveiro, Portugal
- Average UV index in August: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in August
Aveiro, Portugal
- Average cloud cover in August: 19
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are July, August and September (Cloud cover 19).
Average visibility in August
Aveiro, Portugal
- Average visibility in August: 9km
The months with the highest visibility are February, June and December (10km).
The months with the lowest visibility are January, March, April, May, July, August, September, October and November (9km).
