San Millán de la Cogolla Weather in May

May in San Millán de la Cogolla brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 7°C (45°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in San Millán de la Cogolla in May

With frequent rain showers this month, having an umbrella on hand will keep you dry. On average, there are about 14 days with rain during this month, averaging 105 mm (4.1 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in San Millán de la Cogolla in May

Expect highs of 18°C (64°F) in San Millán de la Cogolla in May, with nights dropping to around 7°C (45°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in San Millán de la Cogolla in May

With approximately 227 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you prefer enjoying temperate temperatures and rain-free days, June, July, August and September 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.