Sri Lanka weather in October 2025
Sri Lanka weather in October 2025
Day
30 °C
Night
24 °C
Sea
28 °C
Precipitation
310 mm
in month
Rainy days
17 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
81 %
Day
30 °C
Night
24 °C
Sea
28 °C
Precipitation
310 mm
in month
Rainy days
17 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
81 %
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.
Travel information
Flights
to
Activities
in Sri Lanka
Weather charts for Sri Lanka
Data backed by 40 years of history
We make the most from 40 years of historical weather data to predict the best weather conditions.
Selection of world's favourite destinations
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
16 500 000 weather records
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in Sri Lanka
Destinations in Sri Lanka
Destinations with similar weather to Sri Lanka
Weather overview and FAQs
Weather overview
In October in Sri Lanka, the average air temperature ranges from 30 °C (85 °F) during the day to 24 °C (75 °F) at night. There are 17 days of rain on average, where the rainfall is 310 mm (12.21 in).
Is October a good month to visit Sri Lanka?
October is a good month to visit Sri Lanka. The daily temperatures in this month reach pleasant 30 °C (85 °F). The temperature of the sea will be perfect at 28 °C (82 °F). At night, temperatures hover around a pleasant 24 °C (75 °F).
What is the temperature in Sri Lanka during the day in October?
In Sri Lanka in October, the average daily temperatures will be 30 °C (85 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
What is the sea temperature in Sri Lanka in October?
In Sri Lanka in October expect the sea to be warm at 28 °C (82 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What is the average number of rainy days in Sri Lanka in October?
In October in Sri Lanka, we can expect 17 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.9 days of the week, or in general - 56 % days.
What is the rainfall intensity in Sri Lanka in October?
There is precipitation of 310 mm (12.21 in) in October in Sri Lanka, which means 10 mm (0.41 in) rainfall per day on average.
Is October part of the dry season in Sri Lanka?
No, October is not a dry month in Sri Lanka, expect rain approximately 17 days in a month.
What is the night temperature in October in Sri Lanka?
The average night temperature in Sri Lanka in October is 24 °C (75 °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 hours of sun to expect in October in Sri Lanka?
In October in Sri Lanka, you can expect around 6 hours of sunshine.
Is it hot in October in Sri Lanka?
In Sri Lanka in October, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is Sri Lanka rainier in October than in September?
Yes, Sri Lanka is a rainier October than in September.
What is the humidity in October in Sri Lanka?
In Sri Lanka in October, expect humidity around 81 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
How long is the day (from dawn till dusk) in Sri Lanka in October?
The length of daylight in Sri Lanka in October is 12 hours.
How windy is it in October in Sri Lanka?
In October in Sri Lanka, there will be an average wind scale of 3.