Waterbury Weather in May

During May, Waterbury experiences pleasant daytime temperatures of 21°C (70°F) and cooler nights around 9°C (48°F). Expect quite a bit of rainfall. Around 104 mm (4.1 in) is typical.

Rainfall in Waterbury in May

Rain is expected on roughly 14 days, totalling around 104 mm (4.1 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Waterbury in May

Daytime temperatures in Waterbury reach 21°C (70°F) in May, dropping to 9°C (48°F) at night. Conditions are often most pleasant around the middle of the day. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Waterbury in May

The days are predominantly sunny, with an estimated total of around 258 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

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.