Furnas Weather in September

In Furnas, September brings high daytime temperatures around 25°C (77°F), with nights cooling to 19°C (66°F). Expect quite a bit of rainfall this month.

Rainfall in Furnas in September

Historically, the month has about 15 days of rain, averaging 63 mm (2.5 in) in total. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Furnas in September

The temperature in Furnas in September is perfect. Daytime highs reach 25°C (77°F), with nights dropping to 19°C (66°F). September is typically considered a summer month. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 19°C (66°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Furnas in September

The month brings about 176 hours of sunlight, offering a comfortable mix of sun and overcast.

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

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• January
• February
• March
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• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Furnas's climate page.

Furnas Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 25°C (77°F)  

Chance of Rain 51%  

Precipitation 63 mm (2.5 in)  

Rainy days 15 days  

Humidity 80% *  

Sunshine 176 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (31 KM, 19 Miles).

What to Wear in Furnas in September

For Furnas 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Furnas 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 Furnas's climate page.

More climate data for Furnas

Temperature Rainfall Sunshine Humidity

See the full Furnas climate overview or explore weather in Portugal.