Aldreu Weather in December

During December, Aldreu experiences moderate daytime temperatures of 15°C (59°F) and cooler nights around 8°C (46°F). December sits within the rainy season, and part of the winter season, so expect regular and often heavy rainfall.

Rainfall in Aldreu in December

Aldreu is in the rainy season in December, with rain on around 17 days and an average of 211 mm (8.3 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Aldreu in December

Daytime highs in Aldreu in December reach 15°C (59°F), with nights around 8°C (46°F). December is part of winter. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Aldreu in December

The area enjoys a balanced 124 hours of sunlight, ensuring it's neither too rainy nor too sunny.

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 Aldreu.

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 Aldreu's climate page.

Aldreu Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 15°C (59°F)  

Chance of Rain 57%  

Precipitation 211 mm (8.3 in)  

Rainy days 17 days  

Humidity 81% *  

Sunshine 124 hours *  

Percentage Sunshine 46% *  

* Data from: Porto, Portugal (41 KM, 26 Miles).

What to Wear in Aldreu in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Aldreu in December

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

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 Aldreu's climate page.

More climate data for Aldreu

Temperature Rainfall Sunshine Humidity

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