ClimateForecastDecemberJanuary >>

Arcos Climate by Month

The weather in Arcos sees moderate temperature fluctuations over the course of a year. Temperatures can be warm at the high end to roughly mild at the low end. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The weather in Arcos changes moderately throughout the year, offering enough variation to appreciate each season. Typically, daytime temperatures range from a comfortable 24°C in August to a moderate 17°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 14°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Arcos receives a reasonable amount of rainfall, with an annual precipitation of 895 mm. The climate in Arcos shows significant variation throughout the year. Expect high rainfall in December, with an average of 125 mm of precipitation over 19 rainy days.

In contrast, July offers drier and sunnier days, with around 30 mm of rainfall over 12 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Arcos in Portugal

During the months of June, July, August, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Arcos?
    August has an average maximum temperature of 24°C and is the warmest month of the year.
  • Which is the coldest month in Arcos?
    The coldest month is February with an average maximum temperature of 17°C.
  • Which is the wettest month in Arcos?
    December tops the wettest month list with 125 mm of rainfall.
  • Which is the driest month in Arcos?
    July is the driest month with 30 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Arcos

    Thu   Dec 12
    16°C | 14°C
    N 25 km/h
    17 mm
    broken clouds and thunder

    broken clouds and thunder

    Fri   Dec 13
    16°C | 13°C
    NE 40 km/h
    17 mm
    partly cloudy and rain

    partly cloudy and rain

    Sat   Dec 14
    17°C | 14°C
    E 40 km/h
    2.3 mm
    partly cloudy and  chance of slight rain

    partly cloudy and chance of slight rain