Santo Tirso Weather in August

Santo Tirso in August sees high temperatures, with highs around 27°C (81°F) and overnight lows of 17°C (63°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Santo Tirso in August

On average, there are about 6 days with rain during this month, averaging 36 mm (1.4 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Santo Tirso in August

August tends to be one of the excellent months in Santo Tirso, with 27°C (81°F) in the afternoon and 17°C (63°F) overnight. This month falls in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 17°C (63°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. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Santo Tirso in August

The days are predominantly sunny, with an estimated total of around 295 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Santo Tirso in August

August sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in August

With water at 18°C (64°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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For a detailed overview over the year and the best time to visit Portugal, check out our Santo Tirso's climate page.

Santo Tirso Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Water Temperature 18°C (64°F) *  

Chance of Rain 19%  

Precipitation 36 mm (1.4 in)  

Rainy days 6 days  

Humidity 73% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 295 hours *  

Percentage Sunshine 73% *  

* Data from: Porto, Portugal (21 KM, 13 Miles).

What to Wear in Santo Tirso in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. The water temperature sits at about 18°C (64°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Santo Tirso in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Santo Tirso's climate page.

More climate data for Santo Tirso

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Santo Tirso climate overview or explore weather in Portugal.