Moratuwa
Sri Lanka
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Moratuwa, Sri Lanka

The best months for a swim in Moratuwa, Sri Lanka, are January through December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
The ideal sea water temperature of 27.7°C (81.9°F) make January the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average seawater temperature is 27.7°C (81.9°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in January »

The ideal sea water temperature of 28.3°C (82.9°F) make February the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, Sri Lanka, the average seawater temperature is 28.3°C (82.9°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in February »

The ideal sea water temperature of 29.1°C (84.4°F) make March the best time for swimming and other water activities in Moratuwa, Sri Lanka. In March, the average sea temperature is 29.1°C (84.4°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in March »

The ideal sea water temperature of 29.6°C (85.3°F) make April the best time for swimming and other water activities in Moratuwa, Sri Lanka. With an average sea temperature of 29.6°C (85.3°F), April is the month with the warmest seawater. Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in April »

The ideal sea water temperature of 29.3°C (84.7°F) make May the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average seawater temperature is 29.3°C (84.7°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in May »

The ideal sea water temperature of 28.2°C (82.8°F) make June the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average water temperature is 28.2°C (82.8°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in June »

The ideal sea water temperature of 27.3°C (81.1°F) make July the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average seawater temperature is 27.3°C (81.1°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in July »

The ideal sea water temperature of 27.2°C (81°F) make August the best time for swimming and other water activities in Moratuwa, Sri Lanka. With an average sea temperature of 27.2°C (81°F), August is the month with the coldest seawater. Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in August »

The ideal sea water temperature of 27.8°C (82°F) make September the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average seawater temperature in September is 27.8°C (82°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in September »

The ideal sea water temperature of 28.6°C (83.5°F) make October the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average seawater temperature in October is 28.6°C (83.5°F). Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable. Weather in October »

The ideal sea water temperature of 28.8°C (83.8°F) make November the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, the average water temperature is 28.8°C (83.8°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in November »

The ideal sea water temperature of 28.1°C (82.6°F) make December the best time for swimming and other water activities in Moratuwa, Sri Lanka. In Moratuwa, in December, the average water temperature is 28.1°C (82.6°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in December »

When is the sea warmest in Moratuwa?

April is the month with the warmest seawater, with an average sea temperature of 29.6°C (85.3°F).

When are the longest days in Moratuwa?

June and July, with an average of 12.5h of daylight, are months with the longest days.

What month is the sea coldest in Moratuwa?

With an average sea temperature of 27.2°C (81°F), August is the month with the coldest seawater in Moratuwa, Sri Lanka.

What is the month with the shortest days in Moratuwa?

December has the shortest days of the year, with an average of 11.7h of daylight.
Average sea temperature - Moratuwa, Sri Lanka

The best month for swimming (with the highest average sea temperature) is April (29.6°C).
The coldest month (with the lowest average sea temperature) is August (27.2°C).

Average daylight - Moratuwa, Sri Lanka

Months with the longest days are June and July (Average daylight: 12.5h).
The month with shortest days is December (Average daylight: 11.7h).