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    Central Portugal

    Porto weather and climate

    Central Portugal

    Porto weather and climate

     

    Day

    24 °C

     

    Night

    15 °C

     

    Sea

    17 °C

     

    Precipitation

    61 mm

    in month

     

    Rainy days

    6 days

    in month

     

    Daylight

    12 hours

    average

     

    Sunshine

    7 hours

    average

     

    Humidity

    75 %

     

    Day

    24 °C

     

    Night

    15 °C

     

    Sea

    17 °C

     

    Precipitation

    61 mm

    in month

     

    Rainy days

    6 days

    in month

     

    Daylight

    12 hours

    average

     

    Sunshine

    7 hours

    average

     

    Humidity

    75 %

    Weather charts for Porto

    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)0510152025Precipitation (mm)0180
    Weather overview
    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)0510152025Precipitation (mm)0180
    Wet days chart
    JanFebMarAprMayJunJulAugSepOctNovDecWet days024681012141651015
    Sunhours per day chart
    JanFebMarAprMayJunJulAugSepOctNovDecSunhours per day02468101224681012
    Wind chart
    JanFebMarAprMayJunJulAugSepOctNovDecWind0246123456
    Humidity chart
    JanFebMarAprMayJunJulAugSepOctNovDecHumidity %657075808590657075808590
    Data backed by 40 years of history

    We make the most from 40 years of historical weather data to predict the best weather conditions.

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    Port in Porto with cloudy sky

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    Season
    Day temperature
    0
    > 16 °C
    36
    Night temperature
    -6
    > 6 °C
    30
    Sea temperature
    16
    > 18 °C
    32
    Wet days per month
    2
    < 15
    20

    Destinations with similar weather to Porto

    Other destinations in Central Portugal


    Weather overview for Porto

    Weather overview

    Porto (Portugal) in general has a hot climate. The day temperatures range from 13.8 °C (56.8 °F) in January to 25.5 °C (77.9 °F) in August. Sea temperatures are in the following range: 13.2 °C (55.8 °F) in February to 17.4 °C (63.2 °F) in August. Temperatures during the night go from 5.5 °C (41.9 °F) in January to 15.9 °C (60.6 °F) in July. The least rainy month in Porto is July with its 3 days of rain, the rainiest month is November, when it rains 13 days.

    January weather

    The day temperature is on its minimum, its value is 13.8 °C (56.8 °F) in Porto, while the sea temperature descents similarly to the previous month, with its value of 13.6 °C (56.4 °F). The rainfall amount descent's start could be observed, its value is 153 mm (6.03 in). The night temperature reaches its minimum in January. The minimum of the number of sun hours (without clouds) can be noticed, with its value being 4 hours. The humidity reaches its maximum, its value is 81 %.

    February weather

    The day temperature starts to rise, its value is 15.1 °C (59.2 °F) in Porto, while the minimum of the sea temperature is observable, with its value of 13.2 °C (55.8 °F). The rainfall amount continues to descent, while the number of rainy days starts to descent, its value is 12 days. The number of sun hours (without clouds) rise's start could be observed, the value of this measure is 5 hours.

    March weather

    The rise of the day temperature can be observed, the value of this measure is 17.0 °C (62.6 °F) in Porto, while the night temperature starts to rise, with its value being 8.3 °C (46.9 °F). The number of rainy days continues to descent, with its value of 10 days, and the rainfall amount continues to descent too, with its value being 118 mm (4.64 in). The number of sun hours (without clouds) rises similarly to the previous month, its value is 6 hours. The maximum of the wind speed can be noticed in this month.

    April weather

    The day temperature rises similarly to the previous month, with its value being 18.2 °C (64.8 °F) in Porto, while the beginning of the rise of the sea temperature could be noticed. The number of rainy days starts to rise, with its value of 12 days, while the descent of the rainfall amount can be observed, the value of this measure is 107 mm (4.21 in). The rise of the night temperature can be observed. The number of sun hours (without clouds) rises similarly to the previous month, with its value being 7 hours.

    May weather

    The sea temperature rises similarly to the previous month, with its value of 15.2 °C (59.4 °F) in Porto, and the rise of the day temperature can be observed as well, the value of this measure is 19.9 °C (67.8 °F). The rainfall amount continues to descent, its value is 83 mm (3.29 in), while the number of rainy days descent's start could be observed, its value is 10 days. The night temperature rises similarly to the previous month, with its value of 12.1 °C (53.8 °F). The rise of the number of sun hours (without clouds) can be observed, with its value being 8 hours.

    June weather

    The day temperature continues to rise, its value is 23.4 °C (74.1 °F) in Porto, and the sea temperature continues to rise as well, its value is 16.6 °C (61.9 °F). The number of rainy days continues to descent, with its value being 6 days, and the rainfall amount descents similarly to the previous month too, its value is 45 mm (1.77 in). The rise of the number of sun hours (without clouds) can be observed, with its value being 9 hours. The maximum of the day length is observable, with its value of 15 hours.

    July weather

    The tourist season slowly starts in Porto. The day temperature continues to rise, its value is 25.4 °C (77.7 °F), and the sea temperature continues to rise too, with its value of 17.2 °C (63.0 °F). The number of rainy days reaches its minimum, with its value of 3 days, and the minimum of the rainfall amount can be noticed too in July. The night temperature is on its maximum, its value is 15.9 °C (60.6 °F). The number of sun hours (without clouds) is on its maximum, the value of this measure is 10 hours.

    August weather

    There is pending tourist season in Porto. The maximum of the day temperature is observable, and the sea temperature is on its maximum too, with its value of 17.4 °C (63.2 °F). The beginning of the rise of the rainfall amount could be noticed, its value is 22 mm (0.85 in). The number of sun hours (without clouds) descent's start could be observed, with its value being 10 hours. The humidity is on its minimum, the value of this measure is 72 %.

    September weather

    The tourist season is close to its peak in Porto. The day temperature starts to descent, with its value of 23.9 °C (75.0 °F). The rise of the rainfall amount can be observed, with its value of 61 mm (2.40 in), while the number of rainy days starts to rise in this month. The number of sun hours (without clouds) descents similarly to the previous month, with its value being 7 hours. The wind speed reaches its minimum, with its value being 2.4.

    October weather

    The day temperature continues to descent, its value is 20.7 °C (69.3 °F) in Porto, while the sea temperature descent's start could be observed, with its value being 16.5 °C (61.8 °F). The number of rainy days rises similarly to the previous month, the value of this measure is 12 days, and the rainfall amount continues to rise too, the value of this measure is 158 mm (6.22 in). The night temperature descents similarly to the previous month, with its value of 11.9 °C (53.4 °F). The number of sun hours (without clouds) descents similarly to the previous month, with its value being 6 hours.

    November weather

    The sea temperature descents similarly to the previous month, with its value being 15.6 °C (60.0 °F) in Porto, and the day temperature continues to descent too, its value is 16.5 °C (61.7 °F). The rainfall amount starts to descent, with its value being 150 mm (5.91 in), while the number of rainy days reaches its maximum in this month. The night temperature descents similarly to the previous month, its value is 8.8 °C (47.8 °F). The number of sun hours (without clouds) descents similarly to the previous month, its value is 5 hours.

    December weather

    The day temperature continues to descent, its value is 14.3 °C (57.7 °F) in Porto, and the sea temperature descents similarly to the previous month too, its value is 14.3 °C (57.8 °F). The beginning of the descent of the number of rainy days could be noticed, with its value of 13 days, while the maximum of the rainfall amount can be noticed, with its value being 168 mm (6.61 in). The descent of the night temperature can be observed, its value is 6.9 °C (44.4 °F). The number of sun hours (without clouds) continues to descent, its value is 4 hours.

    FAQs

    How windy is it in Porto in January?

    In January in Porto, there will be an average wind scale of 2.6. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

    What level of humidity is to expect in Porto in February?

    In February in Porto, expect humidity around 79 %.

    How many sunny hours can I expect in Porto in March?

    In March in Porto, you can expect around 6 hours of sunshine.

    What is the night temperature in Porto in April?

    The average night temperature in April in Porto is 9.4 °C (48.9 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

    How many rainy days can I expect in Porto in May?

    In May in Porto, we can expect 10 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 32 % days.

    Is June a good month to visit Porto?

    In Porto in June, there are ideal conditions for a vacation. Especially for non-beach activities, such as hiking or sightseeing. The temperature during the day will be nice 23.4 °C (74.1 °F). You can expect just 6 days of rain during the month, taking an umbrella is not necessary. The temperature of 14.6 °C (58.3 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

    Is it hot in Porto in July?

    In July in Porto, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

    What temperature can I expect during the day in August in Porto?

    The average daily temperature in Porto in August is 25.5 °C (77.9 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

    What is the sea temperature in September in Porto?

    The temperature of the sea in Porto in September is 17.3 °C (63.2 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.

    Is October part of the wet season in Porto?

    No, there is no wet season in October in Porto - you can expect 12 days of rain during the month.

    Is November part of the dry season in Porto?

    No, November is not a dry month in Porto, expect rain approximately 13 days in a month.