Sunheron logoSunheron
About SunheronFAQContact
Find destination...
° C
  • About Sunheron
  • FAQ
  • Contact
  • ° C

    Sri Lanka

    Bentota weather in September

    Sri Lanka

    Bentota weather in September


    30 °C


    24 °C


    28 °C


    250 mm

    in month

    Rainy days

    15 days

    in month


    12 hours



    6 hours



    80 %

    Weather charts for Bentota

    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)1520253035Precipitation (mm)0550
    Weather overview
    JanFebMarAprMayJunJulAugSepOctNovDecTemperature (° C)1520253035Precipitation (mm)0550
    Wet days chart
    JanFebMarAprMayJunJulAugSepOctNovDecWet days05101520253051015202530
    Sunhours per day chart
    JanFebMarAprMayJunJulAugSepOctNovDecSunhours per day02468101224681012
    Wind chart
    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.

    Selection of world's favourite destinations

    Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.

    16 500 000 weather records

    We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.

    Nice beach near Bentota in partly cloudy weather

    Destinations with similar weather to Bentota

    Other destinations in Sri Lanka

    Weather overview and FAQs

    Weather overview

    In Bentota in September, the average air temperature ranges from 29.7 °C (85.5 °F) during the day to 24.1 °C (75.4 °F) at night. There are 15 days of rain on average, where the rainfall is 250 mm (9.86 in).

    Is September a good month to visit Bentota?

    September is the best month to visit Bentota. The temperature during the day will be nice 29.7 °C (85.5 °F). The seawater temperature reaches ideal 27.7 °C (81.8 °F). At night, temperatures hover around a pleasant 24.1 °C (75.4 °F).

    What is the sea temperature in Bentota in September?

    The sea will reach 27.7 °C (81.8 °F) in Bentota in September. Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.

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

    In Bentota in September, the average daily temperatures will be 29.7 °C (85.5 °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 air temperature in September in Bentota at night?

    The average night temperature in September in Bentota is 24.1 °C (75.4 °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.

    How many rainy days can I expect in Bentota in September?

    There are 15 days, which are rainy in Bentota in September, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.5 days of the week, or in general - 51 % days.

    What is the rainfall intensity in Bentota in September?

    There is precipitation of 250 mm (9.86 in) in September in Bentota, which means 8 mm (0.33 in) rainfall per day on average.

    How long is the day (from dawn till dusk) in Bentota in September?

    The length of daylight in Bentota in September is 12 hours.

    How many hours of sun to expect in September in Bentota?

    In September in Bentota, you can expect around 6 hours of sunshine.

    Is there a wet season in September in Bentota?

    No, there is no wet season in Bentota in September - you can expect 15 days of rain during the month.

    Is there a dry season in September in Bentota?

    No, September is not a dry month in Bentota, expect rain approximately 15 days in a month.

    Is it hot in September in Bentota?

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

    How windy is Bentota in September?

    In September in Bentota, there will be an average wind scale of 3.8.

    Is Bentota rainier in September than in October?

    No, September in Bentota is not a rainier month than October.

    What is the humidity in September in Bentota?

    In September in Bentota, expect humidity around 80 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.