São Gemil
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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 excellent 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 excellent 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.

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).

São Gemil Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in São Gemil - and find the best time to visit.

Best Places in Portugal in September

Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in September →

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 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

São Gemil 3-Day Forecast

More climate data for São Gemil

Popular in September

Where to go in September - average daytime high across popular destinations.

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