Kalutara weather in December 2023

  • 30°C maximum daytime temperature in December in Kalutara30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in December in Kalutara10
    10 days with some rainfall
  • 23°C minimum night-time temperature in December in Kalutara23
    23°C min night temperature
  • 12 hours of daylight per day in December in Kalutara12
    12 hours of daylight per day
  • High heat & humidity in December in KalutaraH
    High heat & humidity
  • 175 mm monthly rainfall in December in Kalutara175
    175 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Kalutara11
    11 (Extreme) UV index
  • 28°C sea temperature in December in Kalutara28
    28°C sea temperature
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The December weather guide for Sri Lanka (Kalutara) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Kalutara in December?

Daytime temperatures usually reach 30°C in Kalutara in December with high heat and humidity, falling to 23°C at night.

How sunny is it in Kalutara in December?

There are normally 7 hours of bright sunshine each day in Kalutara in December - that's 58% of daylight hours.

How warm is the sea around Kalutara in December?

The average sea temperature around Kalutara in December is 28°C.

Does it rain in Kalutara in December?

There are usually 10 days with some rain in Kalutara in December and the average monthly rainfall is 175mm.

What is the chance of a cyclone in Kalutara in December?

On average less than 1 day in December in Kalutara is likely to be affected by the passage of one or more tropical storms.

Kalutara December sunrise & sunset times

Browse the sunrise and sunset times for Kalutara in December 2023. Select a month to view Kalutara sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Friday, 1st December 2023 06:06 17:52
Saturday, 16th December 2023 06:13 17:58
Sunday, 31st December 2023 06:20 18:05

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