Barnstable Weather in May

May in Barnstable brings pleasant temperatures, with daytime highs of 18°C (64°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 92 mm (3.6 in), so pack an umbrella.

Rainfall in Barnstable in May

Climate statistics over the past 30 years suggest around 12 days of rain, with 92 mm (3.6 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Barnstable in May

May in Barnstable brings typical temperatures with highs around 18°C (64°F) and lows of 10°C (50°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Barnstable in May

Enjoy a sunny month with about 261 hours of sunshine, the clear skies make Barnstable even more beautiful.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer 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.