- 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
Colombo weather in December 2023
Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Colombo in December. Check more long-term weather averages for Colombo in December before you book your next holiday to Sri Lanka in 2023/2024.
- 3030°C max day temperature
- 1010 days with some rainfall
- 2222°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 166166 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2828°C sea temperature
More about Colombo
- Climate guide
- 5-day weather forecast
- Best time to visit
- Travel advice
- Deals & discounts
Colombo by month
Recommended for Sri Lanka
The December weather guide for Sri Lanka (Colombo) 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 Colombo in December?
Daytime temperatures usually reach 30°C in Colombo in December with high heat and humidity, falling to 22°C at night.
How sunny is it in Colombo in December?
There are normally 7 hours of bright sunshine each day in Colombo in December - that's 59% of daylight hours.
How warm is the sea around Colombo in December?
The average sea temperature around Colombo in December is 28°C.
Does it rain in Colombo in December?
There are usually 10 days with some rain in Colombo in December and the average monthly rainfall is 166mm.
What is the chance of a cyclone in Colombo in December?
On average less than 1 day in December in Colombo is likely to be affected by the passage of one or more tropical storms.
Colombo December sunrise & sunset times
Browse the sunrise and sunset times for Colombo in December 2023. Select a month to view Colombo sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Friday, 1st December 2023||06:07||17:52|
|Saturday, 16th December 2023||06:14||17:58|
|Sunday, 31st December 2023||06:21||18:05|
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