Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
The warmest month is August, with an average high-temperature of 23°C (73.4°F) and an average low-temperature of 21.4°C (70.5°F).Humidity
June and August, with an average relative humidity of 80%, are the most humid months.Rainfall
The month with the least rainfall is August, when the rain falls for 3.9 days and typically collects 3mm (0.12") of precipitation.Daylight
In Arco de Sao Jorge, Portugal, the average length of the day in August is 13h and 20min.On the first day of the month, sunrise is at 07:22 and sunset at 21:06. On the last day of August, sunrise is at 07:42 and sunset at 20:33 WEST.
Sunshine
The average sunshine in August is 9.1h.UV index
The months with the highest UV index are July through October, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.Note: In August, the maximum UV index of 6 suggests these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month?
What is the usual temperature for Arco de Sao Jorge in August?
What are the most humid months?
What is the average humidity in August?
What is the driest month in Arco de Sao Jorge?
How many days does it rain in August?
How many hours of daylight does Arco de Sao Jorge have in August?
When is the sunrise / sunset in August?
How many hours of sunshine does Arco de Sao Jorge have in August?
When is the highest UV index?
How high is the UV index in August?
Average temperature in August
Arco de Sao Jorge, Portugal
- Average high temperature in August: 23°C
The warmest month (with the highest average high temperature) is August (23°C).
The months with the lowest average high temperature are February and March (16.9°C).
- Average low temperature in August: 21.4°C
The month with the highest average low temperature is September (21.7°C).
The coldest month (with the lowest average low temperature) is March (15.1°C).
Average pressure in August
Arco de Sao Jorge, Portugal
- Average pressure in August: 1019.1mbar
The month with the highest atmospheric pressure is January (1024.1mbar).
The month with the lowest atmospheric pressure is October (1017mbar).
Average wind speed in August
Arco de Sao Jorge, Portugal
- Average wind speed in August: 19.9km/h
The windiest month (with the highest average wind speed) is February (23km/h).
The calmest month (with the lowest average wind speed) is September (17.7km/h).
Average humidity in August
Arco de Sao Jorge, Portugal
- Average humidity in August: 80%
The months with the highest relative humidity are June and August (80%).
The month with the lowest relative humidity is February (73%).
Average rainfall in August
Arco de Sao Jorge, Portugal
- Average rainfall in August: 3mm
The wettest month (with the highest rainfall) is October (44mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in August
Arco de Sao Jorge, Portugal
- Average rainfall days in August: 3.9 days
The month with the highest number of rainy days is November (16 days).
The month with the least rainy days is August (3.9 days).
Average daylight in August /
Average sunshine in August
Arco de Sao Jorge, Portugal
- Average daylight in August: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in August: 9h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The months with the least sunshine are January and December (Average sunshine: 7h and 36min).
Average sunshine days in August
Arco de Sao Jorge, Portugal
- Average sunshine days in August: 20.9 days
The month with the most sunshine days is August (20.9 days).
The month with the least sunshine days is November (8.4 days).
Average UV index in August
Arco de Sao Jorge, Portugal
- Average UV index in August: 6
The months with the highest UV index are July, August, September and October (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, November and December (UV index 5).
Average cloud cover in August
Arco de Sao Jorge, Portugal
- Average cloud cover in August: 24
The month with the most cloud cover is November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in August
Arco de Sao Jorge, Portugal
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
