Maia
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Maia Weather in September

September is one of the excellent months to visit Maia, with daytime temperatures of 24°C (75°F) and lows of 17°C (63°F) at night. Do note that quite a bit of rainfall is typical, averaging around 65 mm (2.6 in).

Rainfall in Maia in September

Climate statistics over the past 30 years suggest around 9 days of rain, with 65 mm (2.6 in) average 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 Maia in September

September tends to be one of the excellent months in Maia, with 24°C (75°F) in the afternoon and 17°C (63°F) overnight. September marks the summer season. This kind of day-to-night contrast is typical for this time of year. 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 Maia in September

The days are predominantly sunny, with an estimated total of around 224 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Maia in September

September 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 September

The water temperature is 18°C (64°F). It's not warm, but most people find it perfectly fine for a swim once they're in.

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

Maia Temperature in September

Min Temperature
17°C (63°F)
Max Temperature
24°C (75°F)
Water Temperature
18°C (64°F) *
Chance of Rain
29%
Precipitation
65 mm (2.6 in)
Rainy days
9 days
Humidity
76% *
Windspeed
4 m/s (8 knots) *
Sunshine
224 hours *
Percentage Sunshine
64% *
* Data from: Porto, Portugal (5 KM, 3 Miles).

Maia Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Maia - 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 Maia in September

For Maia in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Maia in September

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

  • Swimming
    9/10
  • Cycling
    10/10
  • Walking
    10/10
  • Barbeque
    8/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Maia 3-Day Forecast

Popular in September

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

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