Gampaha Weather in May

Gampaha in May sees very high temperatures, with highs around 32°C (90°F) and overnight lows of 26°C (79°F). With the rainy season in full effect, expect around 267 mm (11 in) of rainfall and regular showers throughout the month.

Rainfall in Gampaha in May

As part of the rainy season, Gampaha sees around 13 days of rain in May, with an average of 267 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Gampaha in May

Expect highs of 32°C (90°F) in Gampaha in May, with nights dropping to around 26°C (79°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Gampaha in May

Expect sunny days throughout the month, with an estimated 202 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.

May in Gampaha can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.