Ermesinde
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Ermesinde Weather in September

September in Ermesinde typically sees daytime highs of 25°C (77°F) and nighttime lows of 16°C (61°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Ermesinde in September

You can expect rain on roughly 9 days based on historical data, averaging 68 mm (2.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Ermesinde in September

September is one of the better months to visit Ermesinde. Expect 25°C (77°F) during the day and 16°C (61°F) at night. The summer season takes place during September. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 16°C (61°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 Ermesinde in September

Enjoy a sunny month with about 224 hours of sunshine, the clear skies make Ermesinde even more beautiful.

Wind Speed in Ermesinde 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.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Ermesinde Temperature in September

Min Temperature
16°C (61°F)
Max Temperature
25°C (77°F)
Water Temperature
18°C (64°F) *
Chance of Rain
29%
Precipitation
68 mm (2.7 in)
Rainy days
9 days
Humidity
76% *
Windspeed
4 m/s (8 knots) *
Sunshine
224 hours *
Percentage Sunshine
64% *
* Data from: Porto, Portugal (11 KM, 7 Miles).

Ermesinde Weather by Month

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

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. 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 Ermesinde 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

Ermesinde 3-Day Forecast

Popular in September

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

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