Sete Cidades Weather in September

September in Sete Cidades averages 24°C (75°F) during the day and 21°C (70°F) at night. Quite a bit of rainfall is typical this month, with around 63 mm (2.5 in) on average. An umbrella is a good idea.

Rainfall in Sete Cidades in September

Historically, the month has about 16 days of rain, averaging 63 mm (2.5 in) in total. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Sete Cidades in September

Sete Cidades in September is worth a visit. The temperature is perfect, with 24°C (75°F) during the day and 21°C (70°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 21°C (70°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Sete Cidades in September

You can expect a moderate amount of sunlight, with approximately 176 hours. This means a pleasant mix of sun and overcast.

Average water temperature in September

With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August, September and November typically offer the best circumstances for Sete Cidades.

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit Portugal, check out our Sete Cidades's climate page.

Sete Cidades Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 24°C (75°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 52%  

Precipitation 63 mm (2.5 in)  

Rainy days 16 days  

Humidity 80% *  

Sunshine 176 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (17 KM, 10 Miles).

What to Wear in Sete Cidades 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 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Sete Cidades in September

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

Swimming

7/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

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 Sete Cidades's climate page.

More climate data for Sete Cidades

Temperature Rainfall Sunshine Humidity Water Temp

See the full Sete Cidades climate overview or explore weather in Portugal.