Negombo weather in December 2023
Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Negombo in December. Check more long-term weather averages for Negombo 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
- 153153 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2828°C sea temperature
The December weather guide for Sri Lanka (Negombo) 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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Negombo by month
Metric (°C / mm) | Imperial (°F / inches)
More about Sri Lanka
How hot is it in Negombo in December?
Daytime temperatures usually reach 30°C in Negombo in December with high heat and humidity, falling to 22°C at night.
How sunny is it in Negombo in December?
There are normally 7 hours of bright sunshine each day in Negombo in December - that's 57% of daylight hours.
How warm is the sea around Negombo in December?
The average sea temperature around Negombo in December is 28°C.
Does it rain in Negombo in December?
There are usually 10 days with some rain in Negombo in December and the average monthly rainfall is 153mm.
What is the chance of a cyclone in Negombo in December?
On average less than 1 day in December in Negombo is likely to be affected by the passage of one or more tropical storms.
Negombo December sunrise & sunset times
Browse the sunrise and sunset times for Negombo in December 2023. Select a month to view Negombo 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||06:15||17:57|
|Sunday, 31st December 2023||06:22||18:05|
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