São Teotónio Weather in September

September is one of the perfect months to visit São Teotónio, with daytime temperatures of 27°C (81°F) and lows of 17°C (63°F) at night. Some rainfall is typical for this time of year.

Rainfall in São Teotónio in September

Looking at the last 30 years, the data shows about 3 days with rain, averaging 27 mm (1.1 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in São Teotónio in September

The temperature in São Teotónio in September is perfect. Daytime highs reach 27°C (81°F), with nights dropping to 17°C (63°F). September is a notable month of the summer season. This kind of day-to-night contrast is typical for this time of year. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in São Teotónio in September

There are approximately 270 hours of sunshine this month, resulting in mostly clear days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, July, August, September and October typically offer the best weather for São Teotónio.

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Check the conditions for any month of the year.

• January
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For a detailed overview over the year and the best time to visit Portugal, check out our São Teotónio's climate page.

São Teotónio Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 11%  

Precipitation 27 mm (1.1 in)  

Rainy days 3 days  

Humidity 68% *  

Sunshine 270 hours *  

Percentage Sunshine *  

* Data from: Praia da Rocha, Portugal (41 KM, 25 Miles).

What to Wear in São Teotónio in September

Warm weather calls for comfortable, breathable clothing in September. 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. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in São Teotónio in September

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 São Teotónio's climate page.

More climate data for São Teotónio

Temperature Rainfall Sunshine Humidity

See the full São Teotónio climate overview or explore weather in Portugal.