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    Sri Lanka

    Negombo weather in December

    Sri Lanka

    Negombo weather in December


    30 °C


    23 °C


    28 °C


    121 mm

    in month

    Rainy days

    10 days

    in month


    12 hours



    7 hours



    79 %

    Weather charts for Negombo

    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)1520253035Precipitation (mm)0320
    Weather overview
    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)1520253035Precipitation (mm)0320
    Wet days chart
    JanFebMarAprMayJunJulAugSepOctNovDecWet days051015205101520
    Sunhours per day chart
    JanFebMarAprMayJunJulAugSepOctNovDecSunhours per day46810124681012
    Wind chart
    Humidity chart
    JanFebMarAprMayJunJulAugSepOctNovDecHumidity %657075808590657075808590
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    Countryside in Negombo on a day with cloudy weather

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    Weather overview and FAQs

    Weather overview

    In Negombo in December, the average air temperature ranges from 30.4 °C (86.7 °F) during the day to 22.7 °C (72.9 °F) at night. There are 10 days of rain on average, where the rainfall is 121 mm (4.76 in).

    Is December a good month to visit Negombo?

    In Negombo in December, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 30.4 °C (86.7 °F). The seawater temperature reaches ideal 28.1 °C (82.5 °F). At night, temperatures hover around a pleasant 22.7 °C (72.9 °F).

    What is the sea temperature in Negombo in December?

    In December in Negombo expect the sea to be warm at 28.1 °C (82.5 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.

    What is the temperature in Negombo during the day in December?

    In December in Negombo, the average daily temperatures will be 30.4 °C (86.7 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.

    What is the average number of rainy days in Negombo in December?

    In December in Negombo, 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 2.4 days of the week, or in general - 34 % days.

    What is the air temperature in Negombo in December at night?

    The average night temperature in Negombo in December is 22.7 °C (72.9 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.

    What is the rainfall intensity in Negombo in December?

    There is precipitation of 121 mm (4.76 in) in Negombo in December, which means 4 mm (0.16 in) rainfall per day on average.

    How windy is Negombo in December?

    An average wind scale that can be expected in Negombo in December is 3.3.

    How many hours of sun to expect in December in Negombo?

    There is an average length of sunshine of 7 hours per day in December in Negombo.

    How long is the day (from dawn till dusk) in Negombo in December?

    The length of daylight in December in Negombo is 12 hours.

    Is it hot in December in Negombo?

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

    Is Negombo rainier in December than in January?

    No, December in Negombo is not a rainier month than January.

    What is the humidity in December in Negombo?

    Humidity in Negombo in December is 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.

    Is the weather in Negombo warmer in December than in January?

    No, in December in Negombo the temperature is not higher than in January.