ClimateForecastDecemberJanuary >>

Guia Climate by Month

Guia experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It receives a reasonable amount of rainfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Guia is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 29°C in July. In January, the coolest month of the year, temperatures drop to a moderate 16°C. At night, expect cooler temperatures, averaging 9°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Guia receives mid-range precipitation levels, with 501 mm annually. Guia can be quite wet during December, receiving approximately 83 mm of precipitation over 12 rainy days.

In contrast July, experiences much drier conditions, with 1.3 mm of rainfall, spread across a single rainy day.

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

Sunshine over the year

Guia can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.7 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 5.2 hours of sunlight per day.

Monthly hours of sunshine

Data from: Portimão, Portugal (21 KM, 13 Miles).

Daily hours of sunshine

Data from: Portimão, Portugal (21 KM, 13 Miles).

The best time of year to visit Guia in Portugal

During the months of April, May 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 Guia?
    The hottest season / summer takes place in June, July, August and September.
  • Does Guia have a dry season?
    Yes, the months of June, July and August are very dry.
  • Which is the warmest month in Guia?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Guia?
    The coldest month is January with an average maximum temperature of 16°C.
  • Which is the wettest month in Guia?
    December tops the wettest month list with 83 mm of rainfall.
  • Which is the driest month in Guia?
    July is the driest month with 1 mm of precipitation.
  • Which is the sunniest month in Guia?
    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 Guia

    Sun   Dec 15
    18°C | 9°C
    E 18 km/h
    almost clear and no rain

    almost clear and no rain

    Mon   Dec 16
    18°C | 11°C
    E 32 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Tue   Dec 17
    18°C | 12°C
    E 22 km/h
    partly cloudy and no rain

    partly cloudy and no rain