Castelo do Neiva Weather in September

Castelo do Neiva in September averages 23°C (73°F) during the day and 16°C (61°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Castelo do Neiva in September

Based on our climate data of the past 30 years, about 10 days of rain are anticipated, with 82 mm (3.2 in) on average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Castelo do Neiva in September

Castelo do Neiva has perfect weather in September, with days reaching 23°C (73°F) and nights cooling to 16°C (61°F). Summer occurs in September. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. 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 Castelo do Neiva in September

Expect sunny days throughout the month, with an estimated 224 hours of sunshine. This makes it a pleasant time to visit Castelo do Neiva.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Castelo do Neiva.

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

Castelo do Neiva Temperature in September

Min Temperature 16°C (61°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 33%  

Precipitation 82 mm (3.2 in)  

Rainy days 10 days  

Humidity 76% *  

Sunshine 224 hours *  

Percentage Sunshine 64% *  

* Data from: Porto, Portugal (44 KM, 27 Miles).

What to Wear in Castelo do Neiva 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. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castelo do Neiva in September

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

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 Castelo do Neiva's climate page.

More climate data for Castelo do Neiva

Temperature Rainfall Sunshine Humidity

See the full Castelo do Neiva climate overview or explore weather in Portugal.