Saco Weather in May

During May, Saco experiences pleasant daytime temperatures of 19°C (66°F) and cooler nights around 8°C (46°F). Expect quite a bit of rainfall. Around 100 mm (3.9 in) is typical.

Rainfall in Saco in May

Historically, May sees about 13 days of rain, with a monthly average of 100 mm (3.9 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Saco in May

May in Saco brings pleasant temperatures, with highs of 19°C (66°F) and nights around 8°C (46°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Saco in May

The days are predominantly sunny, with an estimated total of around 244 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Average water temperature in May

The water sits at 8°C (46°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.