Silves Weather in September

Thinking of visiting Silves in September? Expect high temperatures reaching 28°C (82°F) during the day, dropping to 17°C (63°F) at night, with some rainfall likely.

Rainfall in Silves in September

Looking at the last 30 years, the data shows about 3 days with rain, averaging 24 mm (0.9 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 Silves in September

The temperature in Silves in September is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 17°C (63°F). September is in the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Silves in September

Expect a lot of sunshine this month, with about 270 hours of sun. These sunny conditions add to the overall experience.

Wind Speed in Silves in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in September

With water at 20°C (68°F), conditions are good for swimming and other water activities. You won't need a wetsuit and most people find it very comfortable.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Silves.

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 Silves's climate page.

Silves Temperature in September

Min Temperature 17°C (63°F)  

Max Temperature 28°C (82°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 9%  

Precipitation 24 mm (0.9 in)  

Rainy days 3 days  

Humidity 68% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 270 hours *  

Percentage Sunshine *  

* Data from: Praia da Rocha, Portugal (8 KM, 5 Miles).

What to Wear in Silves in September

Warm but pleasant conditions in Silves in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Light rain is possible, so consider bringing a small umbrella or rain jacket. The water temperature sits at about 20°C (68°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Silves 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 Silves's climate page.

More climate data for Silves

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Silves climate overview or explore weather in Portugal.