ClimateForecastDecemberJanuary >>

Seeduwa Climate by Month

Seeduwa has pretty similar weather over the course of the year. 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 Seeduwa 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 24°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Seeduwa has a relatively rainy climate with high precipitation levels, averaging 2447 mm of rainfall annually. The climate in Seeduwa shows significant variation throughout the year. Expect heavy rainfall in October, with an average of 347 mm of precipitation over 15 rainy days.

In contrast, January offers drier and sunnier days, with around 56 mm of rainfall over 5 rainy days.

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

Sunshine over the year

Seeduwa 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 (25 KM, 15 Miles).

Daily hours of sunshine

Data from: Colombo, Sri Lanka (25 KM, 15 Miles).

The best time of year to visit Seeduwa in Sri Lanka

Seeduwa has high temperatures year round ranging between 30°C and 33°C.
Other facts from our historical weather data:
  • Which is the hottest month in Seeduwa?
    March has an average maximum temperature of 33°C and is the hottest month of the year.
  • Which is the coolest month in Seeduwa?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Seeduwa?
    October tops the wettest month list with 347 mm of rainfall.
  • Which is the driest month in Seeduwa?
    January is the driest month with 56 mm of precipitation.
  • Which is the sunniest month in Seeduwa?
    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 Seeduwa

    Thu   Dec 12
    31°C | 25°C
    W 14 km/h
    3.1 mm
    broken clouds and rain

    broken clouds and rain

    Fri   Dec 13
    30°C | 24°C
    W 7 km/h
    12 mm
    broken clouds and thunder

    broken clouds and thunder

    Sat   Dec 14
    31°C | 24°C
    NW 14 km/h
    7.1 mm
    broken clouds and thunder

    broken clouds and thunder