Castro Urdiales weather in August 2026

The temperatures in Castro Urdiales in August are comfortable with low of 17°C and and high up to 24°C.

You can expect about 3 to 8 days of rain in Castro Urdiales during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Castro Urdiales in August 2026.

If you’re planning to visit Castro Urdiales in the near future, we highly recommend that you review the 14 day weather forecast for Castro Urdiales before you arrive.

Temperatures

24° / 17°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

7.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
						1 25° /17°
2 25° /17°	3 24° /17°	4 25° /16°	5 25° /17°	6 25° /17°	7 25° /17°	8 27° /17°
9 28° /17°	10 29° /18°	11 32° /20°	12 27° /19°	13 25° /18°	14 25° /18°	15 26° /17°
16 25° /17°	17 25° /17°	18 23° /17°	19 24° /17°	20 25° /16°	21 22° /17°	22 24° /17°
23 28° /17°	24 27° /18°	25 22° /17°	26 21° /16°	27 22° /16°	28 24° /16°	29 22° /17°
30 24° /17°	31 22° /16°

Explore the weather in Castro Urdiales in other months

Castro Urdiales annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	11° / 7°	9	21	1	183 mm	Bad	Castro Urdiales in January
February	11° / 7°	9	18	1	171 mm	Bad	Castro Urdiales in February
March	13° / 8°	8	23	0	117 mm	Bad	Castro Urdiales in March
April	15° / 9°	8	23	0	113 mm	Ok	Castro Urdiales in April
May	18° / 12°	7	24	0	105 mm	Ok	Castro Urdiales in May
June	21° / 14°	6	24	0	111 mm	Good	Castro Urdiales in June
July	23° / 17°	4	27	0	69 mm	Perfect	Castro Urdiales in July
August	24° / 17°	3	28	0	67 mm	Perfect	Castro Urdiales in August
September	22° / 16°	4	26	0	78 mm	Good	Castro Urdiales in September
October	20° / 14°	5	26	0	107 mm	Good	Castro Urdiales in October
November	15° / 10°	9	21	0	206 mm	Ok	Castro Urdiales in November
December	12° / 8°	8	22	1	142 mm	Bad	Castro Urdiales in December

Temperatures in Castro Urdiales in August

Rain in Castro Urdiales in August

Weather in Castro Urdiales in August - FAQ

What is the average temperature in Castro Urdiales in August?

The average temperature in Castro Urdiales in August is 17/24° C.

What is the chance of rain in Castro Urdiales in August?

On average, there are 3 rainy days in Castro Urdiales during August.

Weather wise, is August a good time to visit Castro Urdiales?

The weather in Castro Urdiales in August is perfect.

Can it snow in Castro Urdiales in August?

On average, there are 0 snowy days in Castro Urdiales in August.

More about the weather in Castro Urdiales