Moratuwa Weather in May

With daytime temperatures of 31°C (88°F) and nighttime lows of 26°C (79°F), May in Moratuwa brings very high temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Moratuwa in May

As part of the rainy season, Moratuwa sees around 14 days of rain in May, with an average of 303 mm (12 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.

Temperature in Moratuwa in May

May in Moratuwa brings typical temperatures with highs around 31°C (88°F) and lows of 26°C (79°F). For most visitors, the main thing to prepare for is the heat during the day. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in Moratuwa in May

The month enjoys around 202 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.

Wind Speed in Moratuwa in May

Wind speeds average 2 m/s (4 knots) during May. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in May

The water temperature is 28°C (82°F), which most people find very comfortable. A good month for swimming and water sports.

May in Moratuwa has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.