Hikkaduwa weather in December 2025

Expect daytime maximum temperatures of 30°C in Hikkaduwa, Sri Lanka in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 181 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in Hikkaduwa30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in December in Hikkaduwa10
    10 days with some rainfall
  • 22°C minimum night-time temperature in December in Hikkaduwa22
    22°C min night temperature
  • 12 hours of daylight per day in December in Hikkaduwa12
    12 hours of daylight per day
  • High heat & humidity in December in HikkaduwaH
    High heat & humidity
  • 181 mm monthly rainfall in December in Hikkaduwa181
    181 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Hikkaduwa11
    11 (Extreme) UV index
  • 28°C sea temperature in December in Hikkaduwa28
    28°C sea temperature

More about Hikkaduwa

Hikkaduwa by month

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The December weather guide for Sri Lanka (Hikkaduwa) 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.

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

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More about Sri Lanka

How hot is it in Hikkaduwa in December?

Daytime temperatures usually reach 30°C in Hikkaduwa in December with high heat and humidity, falling to 22°C at night.

How sunny is it in Hikkaduwa in December?

There are normally 7 hours of bright sunshine each day in Hikkaduwa in December - that's 56% of daylight hours.

How warm is the sea around Hikkaduwa in December?

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

Does it rain in Hikkaduwa in December?

There are usually 10 days with some rain in Hikkaduwa in December and the average monthly rainfall is 181mm.

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

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

Hikkaduwa December sunrise & sunset times

Browse the sunrise and sunset times for Hikkaduwa in December 2025. Select a month to view Hikkaduwa sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:05 17:52
Tuesday, 16th December 2025 06:12 17:58
Wednesday, 31st December 2025 06:19 18:06

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