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 sea temperature 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
August, with its high-temperature average of 26.9°C (80.4°F) and a low-temperature average of 19.7°C (67.5°F), is the warmest month.Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 66%.Rainfall
In Porches, rain does not fall in June through September.Sea temperature
The months with the warmest seawater in Porches are August and September, with an average sea temperature of 21°C (69.8°F).Note: Most individuals do not find swimming at 21°C (69.8°F) to be enjoyable. As the water temperature declines below 21°C (69.8°F), maintaining control over one's breathing becomes harder.
Daylight
In August, the average length of the day is 13h and 33min.On the first day of the month, sunrise is at 06:39 and sunset at 20:40. On the last day of August, sunrise is at 07:03 and sunset at 20:03 WEST.
Sunshine
The average sunshine in August is 11.5h.UV index
The months with the highest UV index are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum UV index of 6 in August translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month?
What is the temperature in August?
What is the least humid month?
What is the average humidity in August?
What is the driest month?
What months are the sea warmest in Porches?
What is the sea temperature in August?
How many hours of daylight does Porches have in August?
When are sunrise and sunset in August?
How many hours of sunshine does Porches have in August?
What is the month with the highest UV index?
How high is the UV index in August?
Average temperature in August
Porches, Portugal
- Average high temperature in August: 26.9°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (15°C).
- Average low temperature in August: 19.7°C
The month with the highest average low temperature is August (19.7°C).
The coldest month (with the lowest average low temperature) is February (10.7°C).
Average pressure in August
Porches, Portugal
- Average pressure in August: 1015.9mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in August
Porches, Portugal
- Average wind speed in August: 14.5km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest month (with the lowest average wind speed) is September (12.8km/h).
Average humidity in August
Porches, Portugal
- Average humidity in August: 66%
The month with the highest relative humidity is April (76%).
The months with the lowest relative humidity are July and August (66%).
Average rainfall in August
Porches, Portugal
- Average rainfall in August: 0mm
The wettest month (with the highest rainfall) is November (8mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in August
Porches, Portugal
- Average rainfall days in August: 0.2 days
The month with the highest number of rainy days is April (6.4 days).
The month with the least rainy days is August (0.2 days).
Average sea temperature in August
Porches, Portugal
- Average sea temperature in August: 21°C
The best months for swimming (with the highest average sea temperature) are August and September (21°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in August /
Average sunshine in August
Porches, Portugal
- Average daylight in August: 13h and 3min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in August: 11h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in August
Porches, Portugal
- Average sunshine days in August: 30.3 days
The month with the most sunshine days is July (30.5 days).
The month with the least sunshine days is November (22.1 days).
Average UV index in August
Porches, Portugal
- Average UV index in August: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in August
Porches, Portugal
- Average cloud cover in August: 6
The month with the most cloud cover is January (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in August
Porches, 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).
