ClimateForecastDecemberJanuary >>

Alvor Climate by Month

The climate in Alvor is very pleasant. In summer it’s mostly hot and sunny with 12 hours of sunshine a day. It’s also pleasantly warm in winter making it a year round destination. The best time to travel to Alvor is between May and October. You experience the remainders of summer in October and it’s less crowded making this month a great option.

Average day and night temperature

The climate in Alvor is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a comfortable 28°C in August to a moderate 16°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 10°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Alvor maintains relatively dry conditions year-round, recording average annual precipitation of 498 mm. The climate in Alvor shows significant variation throughout the year. Expect moderate rainfall in December, with an average of 83 mm of precipitation over 11 rainy days.

In contrast, July offers drier and sunnier days, with around 1.4 mm of rainfall over a single rainy day.

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

Sunshine over the year

For those who appreciate different seasons, Alvor serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 12.7 hours of sunshine daily, and embrace the darker days in January, offering only 5.2 hours of daily sunlight.

Monthly hours of sunshine

Data from: Portimão, Portugal (5 KM, 3 Miles).

Daily hours of sunshine

Data from: Portimão, Portugal (5 KM, 3 Miles).

The best time of year to visit Alvor in Portugal

During the months of May, June, 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:
  • When is summer in Alvor?
    The hottest season / summer takes place in June, July, August and September.
  • Does Alvor have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Alvor?
    August has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Alvor?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Alvor?
    December tops the wettest month list with 83 mm of rainfall.
  • Which is the driest month in Alvor?
    July is the driest month with 1 mm of precipitation.
  • Which is the sunniest month in Alvor?
    July is the sunniest month with an average of 381 hours of sunshine.

  • 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 Alvor

    Sun   Dec 15
    18°C | 8°C
    E 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Dec 16
    17°C | 10°C
    E 29 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Tue   Dec 17
    18°C | 11°C
    E 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain