- Save on summer & winter sun holidays with TUI
- Book online & save with top deals & free child places
- Pay £0 deposits with direct debit & spread the cost
Trincomalee weather in December 2023
Expect 28°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Trincomalee in December. Check more long-term weather averages for Trincomalee in December before you book your next holiday to Sri Lanka in 2023/2024.
- 2828°C max day temperature
- 1616 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- MModerate heat & humidity
- 367367 mm of monthly rainfall
- 1010 (Very High) UV index
- 2727°C sea temperature
More about Trincomalee
- Climate guide
- 5-day weather forecast
- Best time to visit
- Travel advice
- Deals & discounts
Trincomalee by month
Recommended for Sri Lanka
The December weather guide for Sri Lanka (Trincomalee) 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)
More about Sri Lanka
How hot is it in Trincomalee in December?
Daytime temperatures usually reach 28°C in Trincomalee in December with moderate heat and humidity, falling to 24°C at night.
How sunny is it in Trincomalee in December?
There are normally 6 hours of bright sunshine each day in Trincomalee in December - that's 48% of daylight hours.
How warm is the sea around Trincomalee in December?
The average sea temperature around Trincomalee in December is 27°C.
Does it rain in Trincomalee in December?
There are usually 16 days with some rain in Trincomalee in December and the average monthly rainfall is 367mm.
What is the chance of a cyclone in Trincomalee in December?
On average 1.2 days in December in Trincomalee are likely to be affected by the passage of one or more tropical storms.
Trincomalee December sunrise & sunset times
Browse the sunrise and sunset times for Trincomalee in December 2023. Select a month to view Trincomalee sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st December 2023||06:04||17:44|
|Saturday, 16th December 2023||06:11||17:49|
|Sunday, 31st December 2023||06:19||17:57|
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- British Airways
- easyJet holidays
- Love Holidays