Arcos
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Arcos Weather in December

Arcos in December sees pleasant temperatures, with highs around 18°C (64°F) and overnight lows of 15°C (59°F). Rainfall is at its peak this month, around 125 mm (4.9 in) on average, so waterproofs are essential.

Rainfall in Arcos in December

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Past climate data indicates that roughly 19 days will see rain, totalling around 125 mm (4.9 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Arcos in December

December in Arcos sees highs of 18°C (64°F) and lows of 15°C (59°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

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

Arcos Temperature in December

Min Temperature
15°C (59°F)
Max Temperature
18°C (64°F)
Chance of Rain
62%
Precipitation
125 mm (4.9 in)
Rainy days
19 days
Humidity
88% *
* Data from: Santa Cruz da Graciosa, Portugal (67 KM, 41 Miles).

Arcos Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Arcos - 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 Arcos in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags.

What To Do in Arcos in December

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

  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Arcos 3-Day Forecast

More climate data for Arcos

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.