Wadduwa weather in December 2025

Expect daytime maximum temperatures of 30°C in Wadduwa, 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 172 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in Wadduwa30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in December in Wadduwa10
    10 days with some rainfall
  • 23°C minimum night-time temperature in December in Wadduwa23
    23°C min night temperature
  • 12 hours of daylight per day in December in Wadduwa12
    12 hours of daylight per day
  • High heat & humidity in December in WadduwaH
    High heat & humidity
  • 172 mm monthly rainfall in December in Wadduwa172
    172 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in December in Wadduwa11
    11 (Extreme) UV index
  • 28°C sea temperature in December in Wadduwa28
    28°C sea temperature

More about Wadduwa

Wadduwa by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sri Lanka

TUI: up to 8% off holidays booked online

  • Book online with TUI & save up to 8% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The December weather guide for Sri Lanka (Wadduwa) 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)

Back to top

More about Sri Lanka

How hot is it in Wadduwa in December?

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

How sunny is it in Wadduwa in December?

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

How warm is the sea around Wadduwa in December?

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

Does it rain in Wadduwa in December?

There are usually 10 days with some rain in Wadduwa in December and the average monthly rainfall is 172mm.

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

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

Wadduwa December sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:06 17:52
Tuesday, 16th December 2025 06:14 17:58
Wednesday, 31st December 2025 06:21 18:06

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^