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Sri Lanka weather in January 2023
- 3131°C max day temperature
- 55 days with some rainfall
- 2222°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 5555 mm of monthly rainfall
- 1111 (Extreme) UV index
- 2828°C sea temperature
Below are average maximum temperatures at popular destinations in Sri Lanka in January. Select a destination to see more weather parameters.
Recommended for Sri Lanka
The January 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 Sri Lanka in January?
Daytime temperatures usually reach 31°C in Colombo, Sri Lanka in January with high heat and humidity, falling to 22°C at night.
How sunny is it in Sri Lanka in January?
There are normally 8 hours of bright sunshine each day in Colombo, Sri Lanka in January - that's 67% of daylight hours.
How warm is the sea around Sri Lanka in January?
The average sea temperature around Colombo, Sri Lanka in January is 28°C.
Does it rain in Sri Lanka in January?
There are usually 5 days with some rain in Colombo, Sri Lanka in January and the average monthly rainfall is 55mm.
Sri Lanka January sunrise & sunset times
Browse the sunrise and sunset times for Sri Lanka in January 2023. Select a month to view Sri Lanka sunrise and sunset times for the next 12 months. The Sri Lanka sunrise and sunset times shown below are for Colombo.
|Date||Sunrise times||Sunset times|
|Sunday, 1st January 2023||06:22||18:06|
|Monday, 16th January 2023||06:27||18:13|
|Tuesday, 31st January 2023||06:29||18:19|
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