ClimateForecastDecemberJanuary >>

Bandaragama Climate by Month

Bandaragama maintains a fairly consistent very warm average temperature. It is also known for its large amounts of rainfall. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

The temperature in Bandaragama remains steady throughout the year, providing a consistently very warm climate. Typically, daytime temperatures range from a very warm 33°C in March to a very warm 30°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 23°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Bandaragama has a relatively rainy climate with high precipitation levels, averaging 2884 mm of rainfall annually. The climate in Bandaragama shows significant variation throughout the year. Expect heavy rainfall in October, with an average of 368 mm of precipitation over 16 rainy days.

In contrast, January offers drier and sunnier days, with around 97 mm of rainfall over 5 rainy days.

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

Sunshine over the year

Bandaragama offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (9.2 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.

Monthly hours of sunshine

Data from: Colombo, Sri Lanka (24 KM, 15 Miles).

Daily hours of sunshine

Data from: Colombo, Sri Lanka (24 KM, 15 Miles).

Average water temperature

The mean water temperature over the year in Bandaragama ranges from 26°C in August to 28°C in January.

Water temperature over the year

Data from: Colombo, Sri Lanka (24 KM, 15 Miles).

The best time of year to visit Bandaragama in Sri Lanka

Bandaragama has high temperatures year round ranging between 30°C and 32°C.
Other facts from our historical weather data:
  • Which is the hottest month in Bandaragama?
    March has an average maximum temperature of 33°C and is the hottest month of the year.
  • Which is the coolest month in Bandaragama?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Bandaragama?
    October tops the wettest month list with 368 mm of rainfall.
  • Which is the driest month in Bandaragama?
    January is the driest month with 97 mm of precipitation.
  • Which is the sunniest month in Bandaragama?
    March is the sunniest month with an average of 276 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 Bandaragama

    Fri   Dec 13
    31°C | 23°C
    SW 7 km/h
    3.5 mm
    broken clouds and thunder

    broken clouds and thunder

    Sat   Dec 14
    33°C | 23°C
    W 11 km/h
    8.8 mm
    broken clouds and thunder

    broken clouds and thunder

    Sun   Dec 15
    32°C | 23°C
    N 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain