Sri Lanka weather in January 2026
January
Sri Lanka weather in January 2026
January
Day
30 °C
Night
23 °C
Sea
28 °C
Precipitation
111 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
74 %
Day
30 °C
Night
23 °C
Sea
28 °C
Precipitation
111 mm
in month
Rainy days
6 days
in month
Daylight
12 hours
average
Sunshine
7 hours
average
Humidity
74 %
Overview: Sri LankaSri Lanka, a tropical island nation in South Asia, is known for its pristine beaches, lush tea plantations, ancient ruins, and wildlife-rich national parks, Sri Lanka offers something for everyone. Explore the historic sites of Sigiriya and Anuradhapura, go on a safari in Yala National Park, relax on the golden shores of Bentota Beach, and indulge in flavorful local cuisine.
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Weather overview and FAQs
Weather overview
In January in Sri Lanka, the average air temperature ranges from 30 °C (87 °F) during the day to 23 °C (73 °F) at night. There are 6 days of rain on average, where the rainfall is 111 mm (4.38 in).
Are there good conditions to visit in Sri Lanka in January?
In Sri Lanka in January, there are ideal conditions for a vacation. The daily temperatures in this month reach pleasant 30 °C (87 °F). The seawater temperature reaches ideal 28 °C (82 °F). At night, temperatures hover around a pleasant 23 °C (73 °F). There are only 6 days of rain in the whole month, so you can leave your umbrella at home.
What temperature can I expect during the day in January in Sri Lanka?
In Sri Lanka in January, the average daily temperatures will be 30 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
What is the sea temperature in January in Sri Lanka?
In January in Sri Lanka expect the sea to be warm at 28 °C (82 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
How long is the day (from dawn till dusk) in Sri Lanka in January?
The length of daylight in Sri Lanka in January is 12 hours.
How many rainy days can I expect in Sri Lanka in January?
There are 6 days, which are rainy in January in Sri Lanka, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.4 days of the week, or in general - 20 % days.
What is the air temperature in Sri Lanka in January at night?
The average night temperature in Sri Lanka in January is 23 °C (73 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
How many sunny hours can I expect in January in Sri Lanka?
In January in Sri Lanka, you can expect around 7 hours of sunshine.
Is January part of the dry season in Sri Lanka?
Yes, there is a dry season in Sri Lanka in January with just 6 days during the month being rainy.
How windy is it in January in Sri Lanka?
An average wind scale that can be expected in Sri Lanka in January is 4.
Is it hot in January in Sri Lanka?
In Sri Lanka in January, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is Sri Lanka rainier in January than in February?
No, in Sri Lanka in January it does not rain more than in February.
What level of humidity is to expect in Sri Lanka in January?
In January in Sri Lanka, expect humidity around 74 %.
Is the weather in Sri Lanka warmer in January than in December?
Yes, in January in Sri Lanka it is warmer than in December by 1 °C (33 °F).
Is the temperature rising or falling in the course of time in Sri Lanka in January?
Over the course of January in Sri Lanka, the temperatures are rising from 30 °C (86 °F) at the beginning of the month to 31 °C (87 °F) at the end of the month.
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