San Martín de Castañeda Weather in May
May in San Martín de Castañeda typically sees daytime highs of 18°C (64°F) and nighttime lows of 7°C (45°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in San Martín de Castañeda in May
Typically around 15 days of rainfall are expected, averaging 102 mm (4 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in San Martín de Castañeda in May
Daytime highs in San Martín de Castañeda in May reach 18°C (64°F), with nights around 7°C (45°F). The difference between afternoon and evening temperatures is usually noticeable. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in San Martín de Castañeda in May
Enjoy a sunny month with about 261 hours of sunshine, the clear skies make San Martín de Castañeda even more beautiful.Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our San Martín de Castañeda's climate page.
San Martín de Castañeda Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
51%
Precipitation
102 mm (4 in)
Rainy days
15 days
Humidity
63% *
Sunshine
261 hours *
Percentage Sunshine
60% *
Best Places in Spain in May
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in May →
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What to Wear in San Martín de Castañeda in May
For San Martín de Castañeda in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Martín de Castañeda in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our San Martín de Castañeda's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Martín de Castañeda climate overview or explore weather in Spain.
