Kalutara Weather Today

Kalutara, Sri Lanka: Climate and Weather Year Round

Temperature

The average temperature in Kalutara remains fairly consistent throughout the year, with only slight variations. The region experiences a tropical monsoon climate, characterized by high humidity and abundant rainfall.

In the months of December to February, the temperature hovers around 28°C (82°F) during the day, dropping slightly to around 24°C (75°F) at night. From March to May, the temperature rises to an average of 30°C (86°F) during the day and 26°C (79°F) at night. The hottest months in Kalutara are typically June to August, with temperatures reaching an average of 31°C (88°F) during the day and 27°C (81°F) at night.

From September to November, the temperature gradually decreases, with daytime temperatures averaging around 29°C (84°F) and nighttime temperatures around 25°C (77°F).

Rainfall

Kalutara experiences a significant amount of rainfall throughout the year, with the monsoon seasons bringing in the majority of the precipitation. The southwest monsoon, known as the Yala monsoon, occurs from May to September, while the northeast monsoon, known as the Maha monsoon, occurs from November to February.

During the Yala monsoon, Kalutara receives an average rainfall of about 350 mm (14 inches) per month, with July being the wettest month. The Maha monsoon brings slightly less rainfall, averaging around 150 mm (6 inches) per month, with December being the wettest month during this period.

It is important to note that although these monsoon seasons have higher rainfall, they do not typically result in continuous downpours. Instead, short bursts of heavy rainfall are common, interspersed with sunny intervals.

Sunshine Hours

Kalutara benefits from a significant amount of sunshine throughout the year, with an average of 7 to 8 hours of sunshine per day. The months of January and February have the highest number of sunshine hours, with an average of 9 hours per day.

During the monsoon seasons, the number of sunshine hours may be slightly lower due to cloud cover and rainfall. However, even during these periods, there are still plenty of opportunities to enjoy the sun and the beautiful beaches of Kalutara.

Sea Temperature

The sea temperature in Kalutara remains warm and inviting throughout the year, making it a popular destination for beach lovers. The average sea temperature ranges from 27°C (81°F) to 30°C (86°F), with the warmest months being April to July.

These pleasant sea temperatures, combined with the beautiful sandy beaches, make Kalutara an ideal location for swimming, diving, and other water activities.

Best Time to Visit

The best time to visit Kalutara depends on personal preferences and the type of activities one wishes to engage in. For those looking for the ideal beach experience and water activities, the months of December to April are recommended. During this period, the weather is generally sunny, and the sea is calm and perfect for swimming and snorkeling.

However, if you are interested in experiencing the vibrant culture and historical sites of Kalutara, visiting during the monsoon seasons can also be a unique and rewarding experience. The lush green landscapes and the occasional rain showers add a different charm to the town.

It is worth noting that even during the monsoon seasons, the rainfall is not constant, and there are still plenty of opportunities to explore and enjoy the many attractions that Kalutara has to offer.