Annual mean 14°C · wettest around November · prevailing wind NW
Warmest
24.8 °C
Coldest
9.8 °C
Wettest
35%
Windiest
5.2 m/s
Prevailing
NW
4.0 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Castro-Urdiales over the whole year is 14°C. August is the hottest month, with highs of about 25°C; January is the coldest, with lows of about 7°C. The rainy (wet) season in Castro-Urdiales runs from November to February, peaking in November with a 30% chance of rain on a given day. The dry season is March to October; August is the driest month, at 12%. Winds in Castro-Urdiales are highest in March, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the NW. The clearest skies in Castro-Urdiales come in August, when the sky is typically 57% covered; March is the cloudiest month, at 68%.
Month by month Castro-Urdiales climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
11°C
7°C
7°C
26%
68%
3.5 m/s
8
0
51
February
13°C
7°C
9°C
22%
63%
3.5 m/s
14
0
66
March
14°C
9°C
10°C
20%
68%
3.8 m/s
19
0
69
April
16°C
10°C
12°C
18%
64%
3.4 m/s
36
1
79
May
19°C
13°C
16°C
16%
65%
3.2 m/s
58
7
81
June
22°C
16°C
21°C
17%
66%
2.9 m/s
76
20
65
July
24°C
18°C
23°C
12%
61%
2.9 m/s
79
35
48
August
25°C
18°C
24°C
12%
57%
2.8 m/s
74
41
41
September
23°C
15°C
22°C
17%
58%
2.8 m/s
78
27
58
October
20°C
13°C
18°C
18%
59%
3.0 m/s
72
9
75
November
15°C
10°C
11°C
30%
66%
3.4 m/s
29
1
72
December
12°C
9°C
9°C
27%
68%
3.5 m/s
14
0
65
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Castro-Urdiales weather by season
Year round, Castro-Urdiales has days of about 11°C at their warmest in January, its coolest month, and 25°C in August, its warmest; the coolest hours of the day run from 7°C to 18°C through the year, and the average temperature over the year is 14°C around the clock. Rain is most likely around November and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Castro-Urdiales weather in winterDecember to February
High 12°CLow 8°CRain 25%
Winter in Castro-Urdiales has typical daily highs of about 12°C and lows of about 8°C, with a 25% chance of rain on a given day.
Castro-Urdiales weather in springMarch to May
High 16°CLow 10°CRain 18%
Spring in Castro-Urdiales has typical daily highs of about 16°C and lows of about 10°C, with a 18% chance of rain on a given day.
Castro-Urdiales weather in summerJune to August
High 23°CLow 17°CRain 14%
Summer in Castro-Urdiales has typical daily highs of about 23°C and lows of about 17°C, with a 14% chance of rain on a given day.
Castro-Urdiales weather in autumnSeptember to November
High 19°CLow 13°CRain 22%
Autumn in Castro-Urdiales has typical daily highs of about 19°C and lows of about 13°C, with a 22% chance of rain on a given day.
When is the rainy season in Castro-Urdiales?
The rainy (wet) season in Castro-Urdiales runs from November to February, peaking in November with a 30% chance of rain on a given day. The dry season is March to October; August is the driest month, at 12%.
What time of year is Castro-Urdiales windiest?
Winds in Castro-Urdiales are highest in March, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the NW.
What is the average temperature in Castro-Urdiales year round?
The average temperature in Castro-Urdiales over the whole year is 14°C. August is the hottest month, with highs of about 25°C; January is the coldest, with lows of about 7°C.