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Sines Weather in August
Sines in August averages 25°C (77°F) during the day and 18°C (64°F) at night. Minimal rainfall is typical for this time of year.
Rainfall in Sines in August
Climate statistics over the past 30 years suggest around a single day of rain, with 4.2 mm (0.2 in) average for the month. On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Sines in August
If you're visiting Sines in August, expect excellent temperatures with highs of 25°C (77°F) and overnight lows of 18°C (64°F). This kind of day-to-night contrast is typical for this time of year. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it has the peak temperatures of the year.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Sines Temperature in August
Min Temperature
18°C (64°F)
Max Temperature
25°C (77°F)
Chance of Rain
4%
Precipitation
4.2 mm (0.2 in)
Rainy days
a single day
Sines Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sines - and find the best time to visit.
Best Places in Portugal in August
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sines in August
For Sines in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear.
What To Do in Sines in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping10/10 -
Outdoor sports10/10
Sines 3-Day Forecast
More climate data for Sines
See the full Sines climate overview or explore weather in Portugal.
Popular in August
Where to go in August - average daytime high across popular destinations.
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