Barreiro
Weather by month
Current –

Barreiro Weather in December

December in Barreiro sees daytime temperatures around 16°C (61°F) and lows of 10°C (50°F) at night. With around 80 mm (3.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Barreiro in December

Records from the past 30 years suggest around 14 days of rain, with 80 mm (3.1 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Barreiro in December

Barreiro in December gets highs of 16°C (61°F) during the day and drops to 10°C (50°F) at night. December is part of the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Barreiro in December

The area experiences a moderate amount of sunshine, with approximately 141 hours of sunlight expected. This means a decent mix of sun and overcast.

December in Barreiro has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Barreiro Temperature in December

Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Chance of Rain
46%
Precipitation
80 mm (3.1 in)
Rainy days
14 days
Sunshine
141 hours *
Percentage Sunshine
57% *
* Data from: Lisbon, Portugal (7 KM, 4 Miles).

Barreiro Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Barreiro - and find the best time to visit.

Best Places in Portugal in December

Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Barreiro in December

Pleasant temperatures in December 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Barreiro in December

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

  • Swimming
    5/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Barreiro 3-Day Forecast

More climate data for Barreiro

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.