South AfricaThe weather in August in Portugal
It's warm in August in Portugal with an average temperature of 26°C. Temperatures this month range from a low of 23°C to a high of 28°C. At night, you can expect temperatures between 6°C and 10°C.
Looking for great weather? August is a good time to be in Portugal. The temperatures are nice, and there’s no rain this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Portugal, South Africa. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 34°C in 2023, Portugal reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 16°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 19°C.
Rainfall amount
According to weather history, there is no precipitation in August. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in August for Portugal
Click on any day in August to get detailed info about the usual weather on that day in Portugal. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Portugal | New York | |
|---|---|---|
| Average temperature | 26°C | 30°C |
| Max. temperature | 28°C | 31°C |
| Min. temperature | 6°C | -5°C |
| Total precipitation | 0 mm | 79 mm |
| Rainy days | 0 days | 13 days |
Start of August
The month of August starts in Portugal with warm temps, averaging around 25°C during the day and nights around 8°C.
Mid August
By mid-August, daytime temps rise to around 26°C, with nights around 9°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of August
By the end of August, the average daytime temperature in Portugal is around 27°C, while nighttime temps are about 10°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Portugal for all months and discover the best travel time
Curious about the weather in other parts of South Africa? Check out the climate and weather for spots like Cape Town, Krugerpark, Johannesburg, or explore other destinations in South Africa.
Temperature charts
These charts show the average temperatures in August in Portugal, South Africa. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Portugal
Temperature in August in Portugal over the years
Precipitation charts
These charts show the average amount of precipitation in August in Portugal, South Africa. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Portugal
Total precipitation in August in Portugal over the years
Daily UV index in August in Portugal
This chart shows the average daily UV index in August in Portugal, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Portugal
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Average weather in Portugal by month
Click on a month below to see detailed weather info for Portugal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.