Best Time to Visit Castro-Urdiales: Month-by-Month Guide

Best months for Castro-Urdiales: July, August, September, June.

  • Best months for Castro-Urdiales: July, August, September, June.
  • Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: June. Good weather without the busiest period.
  • Wettest months: November, January, December.
  • The least pleasant month is January (score 5.3).

Year at a glance

12° 9° J 12° 8° F 14° 9° M 15° 11° A 17° 13° M 20° 16° J 22° 18° J 23° 19° A 21° 17° S 19° 15° O 15° 11° N 13° 9° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 12°C9°C119 mm 15– – 5.3
February 12°C8°C104 mm 14– – 5.6
March 14°C9°C98 mm 13– – 5.9
April 15°C11°C89 mm 14– – 6.0
May 17°C13°C69 mm 13– – 6.6
June 20°C16°C56 mm 10– – 7.4
July 22°C18°C46 mm 9– – 7.8
August 23°C19°C49 mm 9– – 7.8
September 21°C17°C67 mm 11– – 7.5
October 19°C15°C103 mm 14– – 6.6
November 15°C11°C152 mm 16– – 5.5
December 13°C9°C116 mm 15– – 5.5

Frequently asked questions

When is the best time to visit Castro-Urdiales?

The best months are July, August, September, June.

When is the rainy season in Castro-Urdiales?

The wettest months are November, January, December.