Arruda dos Vinhos Weather in September

September in Arruda dos Vinhos averages 27°C (81°F) during the day and 16°C (61°F) at night. The perfect conditions and moderate rainfall make it a solid month to visit.

Rainfall in Arruda dos Vinhos in September

You can typically expect 6 days of rain this month, averaging around 35 mm (1.4 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Arruda dos Vinhos in September

The temperature in Arruda dos Vinhos in September is perfect. Daytime highs reach 27°C (81°F), with nights dropping to 16°C (61°F). Summer occurs in September. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. 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 Arruda dos Vinhos in September

With approximately 280 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

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

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

Arruda dos Vinhos Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 21%  

Precipitation 35 mm (1.4 in)  

Rainy days 6 days  

Sunshine 280 hours *  

Percentage Sunshine 75% *  

* Data from: Lisbon, Portugal (30 KM, 18 Miles).

What to Wear in Arruda dos Vinhos in September

Warm but pleasant conditions in Arruda dos Vinhos 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. Light rain is possible, so consider bringing a small umbrella or rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Arruda dos Vinhos 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

10/10

Outdoor sports

8/10

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 Arruda dos Vinhos's climate page.

More climate data for Arruda dos Vinhos

Temperature Rainfall Sunshine

See the full Arruda dos Vinhos climate overview or explore weather in Portugal.