São Gemil Weather in September

September in São Gemil averages 26°C (79°F) during the day and 14°C (57°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.

Rainfall in São Gemil in September

You can expect rain on roughly 8 days based on historical data, averaging 60 mm (2.4 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in São Gemil in September

September tends to be one of the perfect months in São Gemil, with 26°C (79°F) in the afternoon and 14°C (57°F) overnight. September is known for being in the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in São Gemil in September

The days are predominantly sunny, with an estimated total of around 228 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit São Gemil.

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 Gemil's climate page.

São Gemil Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 28%  

Precipitation 60 mm (2.4 in)  

Rainy days 8 days  

Humidity 63% *  

Sunshine 228 hours *  

Percentage Sunshine *  

* Data from: Penhas Douradas, Portugal (36 KM, 22 Miles).

What to Wear in São Gemil in September

Warm but pleasant conditions in São Gemil 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in São Gemil 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

8/10

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 Gemil's climate page.

More climate data for São Gemil

Temperature Rainfall Sunshine Humidity

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