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    Aegean Sea - Greece

    Kos weather and climate

    Aegean Sea - Greece

    Kos weather and climate

     

    Day

    30 °C

     

    Night

    20 °C

     

    Sea

    24 °C

     

    Precipitation

    18 mm

    in month

     

    Rainy days

    1 days

    in month

     

    Daylight

    12 hours

    average

     

    Sunshine

    11 hours

    average

     

    Humidity

    56 %

     

    Day

    30 °C

     

    Night

    20 °C

     

    Sea

    24 °C

     

    Precipitation

    18 mm

    in month

     

    Rainy days

    1 days

    in month

     

    Daylight

    12 hours

    average

     

    Sunshine

    11 hours

    average

     

    Humidity

    56 %

    Weather charts for Kos

    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)05101520253035Precipitation (mm)0170
    Weather overview
    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)05101520253035Precipitation (mm)0170
    Wet days chart
    JanFebMarAprMayJunJulAugSepOctNovDecWet days024681012142468101214
    Sunhours per day chart
    JanFebMarAprMayJunJulAugSepOctNovDecSunhours per day024681012141651015
    Wind chart
    JanFebMarAprMayJunJulAugSepOctNovDecWind024682468
    Humidity chart
    JanFebMarAprMayJunJulAugSepOctNovDecHumidity %4550556065707545505560657075
    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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    16 500 000 weather records

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    Architecture in Kos with nice weather and blue 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 Kos

    Other destinations in Aegean Sea - Greece


    Weather overview for Kos

    Weather overview

    Kos (Greece) in general has a hot climate. Temperatures during the day are in the range from 15.3 °C (59.5 °F) in February to 32.9 °C (91.2 °F) in August. Temperatures during the night go from 8.1 °C (46.6 °F) in February to 23.0 °C (73.4 °F) in August. The least rainy month in Kos is July with its 1 days of rain, the rainiest month is December, when it rains 11 days. Sea temperatures are in the following range: 16.3 °C (61.3 °F) in March to 24.5 °C (76.2 °F) in August.

    January weather

    The day temperature descents similarly to the previous month, the value of this measure is 15.4 °C (59.7 °F) in Kos, and the descent of the sea temperature can be observed too, its value is 17.1 °C (62.7 °F). The rainfall amount descent's start could be observed, the value of this measure is 145 mm (5.69 in). The night temperature continues to descent, the value of this measure is 8.5 °C (47.3 °F).

    February weather

    The minimum of the day temperature is observable, with its value being 15.3 °C (59.5 °F) in Kos, while the descent of the sea temperature can be observed, with its value being 16.4 °C (61.6 °F). The number of rainy days starts to descent, its value is 10 days, while the rainfall amount descents similarly to the previous month, its value is 110 mm (4.32 in). The night temperature reaches its minimum, the value of this measure is 8.1 °C (46.6 °F). The number of sun hours (without clouds) starts to rise, its value is 6 hours.

    March weather

    The day temperature rise's start could be observed, with its value being 17.7 °C (63.9 °F) in Kos, while the minimum of the sea temperature is observable in this month. The rainfall amount descents similarly to the previous month, the value of this measure is 71 mm (2.81 in), and the descent of the number of rainy days can be observed as well, with its value of 7 days. The night temperature starts to rise, its value is 9.7 °C (49.5 °F). The number of sun hours (without clouds) continues to rise, its value is 7 hours.

    April weather

    The day temperature continues to rise, with its value of 21.1 °C (70.0 °F) in Kos, while the sea temperature rise's start could be observed in this month. The descent of the number of rainy days can be observed, with its value being 5 days, and the rainfall amount continues to descent as well, with its value of 35 mm (1.38 in). The night temperature continues to rise, with its value of 12.4 °C (54.3 °F). The number of sun hours (without clouds) continues to rise, with its value of 9 hours.

    May weather

    The rise of the day temperature can be observed in Kos, and the rise of the sea temperature can be observed as well, with its value being 19.1 °C (66.4 °F). The number of rainy days descents similarly to the previous month, with its value being 3 days, and the descent of the rainfall amount can be observed as well, with its value being 16 mm (0.61 in). The rise of the night temperature can be observed, the value of this measure is 16.1 °C (61.0 °F). The number of sun hours (without clouds) continues to rise, with its value of 11 hours.

    June weather

    The tourist season is at its beginning in Kos. The rise of the day temperature can be observed, its value is 30.5 °C (86.9 °F), and the sea temperature continues to rise too, with its value of 21.8 °C (71.2 °F). The rainfall amount continues to descent, with its value of 4 mm (0.16 in), and the descent of the number of rainy days can be observed too, its value is 1 days. The rise of the night temperature can be observed, with its value being 20.5 °C (68.9 °F).

    July weather

    The rise of the day temperature can be observed, its value is 32.8 °C (91.0 °F) in Kos, and the rise of the sea temperature can be observed too, with its value of 23.2 °C (73.8 °F). The minimum of the number of rainy days is observable, the value of this measure is 1 days, and the rainfall amount is on its minimum as well, with its value of 1 mm (0.04 in). The tourist season is taking place. The maximum of the number of sun hours (without clouds) can be noticed, the value of this measure is 14 hours.

    August weather

    The ongoing tourist season is noticeable in Kos, and the dry season is taking place too. The sea temperature reaches its maximum, the value of this measure is 24.5 °C (76.2 °F), and the day temperature is on its maximum as well, with its value being 32.9 °C (91.2 °F). The number of sun hours (without clouds) starts to descent, with its value being 13 hours. The night temperature is on its maximum in this month.

    September weather

    The tourist season is taking place in Kos. The beginning of the descent of the sea temperature could be noticed, with its value of 24.0 °C (75.1 °F), and the beginning of the descent of the day temperature could be noticed as well, its value is 29.9 °C (85.8 °F). The rainfall amount starts to rise, its value is 18 mm (0.71 in), and the number of rainy days rise's start could be observed too in September. The number of sun hours (without clouds) continues to descent, with its value being 11 hours.

    October weather

    The day temperature descents similarly to the previous month, with its value of 25.5 °C (77.9 °F) in Kos, and the descent of the sea temperature can be observed as well, its value is 22.3 °C (72.2 °F). The number of rainy days continues to rise, with its value being 4 days, and the rainfall amount continues to rise too. The tourist season is close to its peak. The descent of the night temperature can be observed, with its value being 16.6 °C (61.9 °F).

    November weather

    The descent of the sea temperature can be observed, its value is 20.3 °C (68.6 °F) in Kos, and the day temperature continues to descent as well, with its value of 20.2 °C (68.4 °F). The rise of the number of rainy days can be observed, with its value of 8 days, and the rise of the rainfall amount can be observed too, with its value of 93 mm (3.65 in). The night temperature continues to descent, the value of this measure is 12.8 °C (55.0 °F). The descent of the number of sun hours (without clouds) can be observed.

    December weather

    The sea temperature continues to descent, the value of this measure is 18.5 °C (65.3 °F) in Kos, and the day temperature descents similarly to the previous month too. The number of rainy days is on its maximum, with its value being 11 days, and the rainfall amount reaches its maximum as well in December. The humidity reaches its maximum, with its value of 70 %. The number of sun hours (without clouds) is on its minimum, its value is 5 hours.

    FAQs

    What level of humidity is to expect in Kos in March?

    In March in Kos, expect humidity around 67 %.

    How many sunny hours can I expect in Kos in April?

    In April in Kos, you can expect around 9 hours of sunshine.

    What is the average number of rainy days in May in Kos?

    In May in Kos, we can expect 3 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 0.6 days of the week, or in general - 9 % days.

    Is June a good month to visit Kos?

    June is the best month to visit Kos. The daily temperatures in this month reach pleasant 30.5 °C (86.9 °F). At night, temperatures hover around a pleasant 20.5 °C (68.9 °F). You can expect just 1 days of rain during the month, taking an umbrella is not necessary. A sea temperature of 21.8 °C (71.2 °F) can seem colder to some, but others will call it refreshing.

    What is the sea temperature in July in Kos?

    In July in Kos expect the sea to be warm at 23.2 °C (73.8 °F). This warm sea is nice for swimming, maybe cold for some, but most people can spend a long time in it.

    Is it hot in Kos in August?

    Yes, it is hot in Kos in August, although the perception of heat can be subjective. Daytime temperatures rise to 32.9 °C (91.2 °F).

    What is the temperature in Kos during the day in September?

    The average daily temperature in September in Kos is 29.9 °C (85.8 °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.

    Is October part of the wet season in Kos?

    No, there is no wet season in October in Kos - you can expect 4 days of rain during the month.

    What is the night temperature in Kos in November?

    The average night temperature in November in Kos is 12.8 °C (55.0 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.