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Water Temperature in the Laccadive Sea in Negombo, Sri Lanka: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Negombo in Sri Lanka, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Negombo
29.3°C
TODAY
29.4°C
YESTERDAY
28.7°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Laccadive Sea in Negombo is 29.3°C. This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Laccadive Sea in Negombo Over the Last 30 Days
The water temperature in Negombo today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Negombo will remain nearly unchanged in the coming days, its value will be 29.3°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Sri Lanka to enhance accuracy.
Water temperature data for Negombo and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
Date | Current | Average | Forecast |
---|---|---|---|
Mar 5 | 28.7°C | 29.0°C | |
Mar 6 | 29.2°C | 28.5°C | |
Mar 7 | 27.2°C | 29.0°C | |
Mar 8 | 29.2°C | 29.3°C | |
Mar 9 | 29.6°C | 29.3°C | |
Mar 10 | 29.1°C | 29.0°C | |
Mar 11 | 29.4°C | 29.3°C | |
Mar 12 | 29.2°C | 29.3°C | |
Mar 13 | 29.5°C | 29.3°C | |
Mar 14 | 29.3°C | 29.3°C | |
Mar 15 | 29.3°C | 29.3°C | |
Mar 16 | 29.5°C | 29.3°C | |
Mar 17 | 29.3°C | 29.3°C | |
Mar 18 | 29.3°C | 29.3°C | |
Mar 19 | 29.5°C | 29.3°C | |
Mar 20 | 29.5°C | 29.3°C |
Sea Temperature in Negombo Throughout the Year
Throughout the year, the sea temperature in Negombo is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 366 days.
Below is the annual chart of sea temperature changes in the Laccadive Sea in Negombo.

January
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
February
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
March
Minimum | Average | Maximum |
---|---|---|
27°C | 29°C | 31°C |
April
Minimum | Average | Maximum |
---|---|---|
28°C | 30°C | 32°C |
May
Minimum | Average | Maximum |
---|---|---|
27°C | 29°C | 31°C |
June
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
July
Minimum | Average | Maximum |
---|---|---|
26°C | 27.5°C | 29°C |
August
Minimum | Average | Maximum |
---|---|---|
25°C | 27°C | 29°C |
September
Minimum | Average | Maximum |
---|---|---|
25°C | 27.5°C | 30°C |
October
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
November
Minimum | Average | Maximum |
---|---|---|
27°C | 29°C | 31°C |
December
Minimum | Average | Maximum |
---|---|---|
26°C | 28°C | 30°C |
Monthly Water Temperature Histogram for Laccadive Sea in Negombo
You can explore detailed data on how the water temperature in Negombo varies each month:
What Beaches Are There In and Around Negombo?
Sea Street Beach
Sea Street Beach is a 1-stars sandy beach, is located directly in Negombo.
Kamachchoda Beach
Kamachchoda Beach is a 1-stars sandy beach, is located directly in Negombo.
Morawala Beach
Morawala Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Negombo.
Browns Beach
Browns Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Negombo.
Negombo Lagoon
Negombo Lagoon is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Negombo. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Negombo Lagoon is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Kochchikade Beach
Kochchikade Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Negombo.
Dungalpitiya Beach
Dungalpitiya Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Negombo.
Pamunugama Beach
Pamunugama Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Negombo.
JW Marriott Resort and Spa
JW Marriott Resort and Spa is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Negombo.
E - Beach Resort
E - Beach Resort is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Negombo.
Waikkala Beach
Waikkala Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Negombo. There are lifeguards on the beach. There is parking. There are restrooms. There are shops.
Wattura Resort And Spa
Wattura Resort And Spa is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Negombo. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés.
Ocean View
Ocean View is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Negombo.
Negombo Weather
MARCH 13
25°C / 29°C
scattered clouds: 25-50%humidity: 78% | wind: 3 km/h
MARCH 14
25°C / 29°C
scattered clouds: 25-50%humidity: 78% | wind: 3 km/h
MARCH 15
25°C / 29°C
light rainhumidity: 80% | wind: 2 km/h
MARCH 16
25°C / 27°C
broken clouds: 51-84%humidity: 86% | wind: 2 km/h



Sea Temperature in the Laccadive Sea in Negombo: General Trends and Swimming Opportunities
Sri Lanka's coastal areas generally have a tropical monsoon climate with high temperatures year-round, averaging from 26°C to 30°C, and two monsoon seasons, bringing heavy rainfall mainly from May to September and from December to February. The humidity in these areas tends to be consistently high, around 80 to 90%.
Negombo is located in Asia in the Northern Hemisphere at a latitude of 7 degrees, along the shores of the Laccadive Sea. Negombo lies within in Sri Lanka.
The average annual daytime air temperature in Negombo is 30°C (86°F), with the average nighttime temperature being 24°C (75°F). The highest average daily temperature occurs in March, reaching 32°C (89°F), while the lowest is in July at 29°C (85°F). As for nighttime temperatures, the minimum average temperature of 22°C (72°F) is recorded in February, and the maximum is in May, reaching 25°C (78°F).
According to historical data, Negombo experiences 152 rainy days per year, which accounts for 42 percent of all days in the year. On average, there are 13 rainy days each month. The wettest month is November, with 17 rainy days and 300 mm (11.8 inches) of precipitation, while the driest month is January, which typically has 6 rainy days and only 61 mm (2.4 inches) of precipitation.
The average annual water temperature in Laccadive Sea in Negombo is 28°C (82°F). In August, the water reaches its lowest point of the year at 25°C (77°F), while in April, it peaks at 32°C (90°F). The water temperature in the Laccadive Sea in Negombo is comfortable for beach vacations and swimming year-round.
Geographical Location of Negombo
Nearby Cities
Frequently Asked Questions About Negombo and its Water Temperatures
What is the current sea temperature in Negombo?
The water temperature today in the Laccadive Sea in Negombo is 85°F (29.3°C).
In which months is the water temperature in Negombo comfortable for swimming?
The water temperature in Negombo is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in Negombo during the winter?
The water temperature in the Laccadive Sea in Negombo during the winter ranges from 26°C to 30°C (79°F to 86°F).
What is the water temperature in Negombo during the spring?
The water temperature in the Laccadive Sea in Negombo during the spring ranges from 27°C to 32°C (81°F to 90°F).
What is the water temperature in Negombo during the summer?
The water temperature in the Laccadive Sea in Negombo during the summer ranges from 25°C to 30°C (77°F to 86°F).
What is the water temperature in Negombo during the fall?
The water temperature in the Laccadive Sea in Negombo during the fall ranges from 25°C to 31°C (77°F to 88°F).
Is it possible to swim in the sea in Negombo year-round?
Yes, it is possible to swim in the Laccadive Sea in Negombo year-round because the water temperature never drops below 25°C (77°F)
Is Negombo a popular tourist destination for beach vacations?
Negombo a fairly popular beach destination, offering good conditions for swimming and relaxation, with a steady flow of tourists, especially during peak seasons.
What sea temperatures can I expect in Negombo in the next month?
In April, the water temperature in the Laccadive Sea in Negombo will range between 82°F (28°C) and 90°F (32°C)