Winthrop Weather in May

May in Winthrop sees daytime temperatures around 19°C (66°F) and lows of 11°C (52°F) at night. With around 102 mm (4 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Winthrop in May

Expect around 12 days of rain based on historical data, with 102 mm (4 in) average. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Winthrop in May

May in Winthrop brings typical temperatures with highs around 19°C (66°F) and lows of 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Winthrop in May

The days are predominantly sunny, with an estimated total of around 301 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Winthrop in May

Average wind conditions reach 6 m/s (12 knots) in May. This creates notably windy weather that is clearly felt and can influence daily activities. Keep in mind this is an average. Some days are less intense, while others can be quite gusty.

Average water temperature in May

With water temperatures around 9°C (48°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

For Winthrop itself, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.