Monthly weather forecast and climate
Castro Urdiales, Spain

January, the same as December, is a cool winter month in Castro Urdiales, Spain, with average temperature fluctuating between 10.8°C (51.4°F) and 7.4°C (45.3°F). The coldest month is January, with an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 7.4°C (45.3°F). Weather in January »

February, the last month of the winter, in Castro Urdiales, is another cool month, with average temperature ranging between max 11.2°C (52.2°F) and min 7.1°C (44.8°F). In February, the average high-temperature is essentially the same as in January - a still cool 11.2°C (52.2°F). Weather in February »

March, the first month of the spring, in Castro Urdiales, is a mild month, with average temperature ranging between min 8.2°C (46.8°F) and max 13.1°C (55.6°F). In Castro Urdiales, the average high-temperature in March is almost the same as in February - a mild 13.1°C (55.6°F). Weather in March »

April, the same as March, in Castro Urdiales, Spain, is another mild spring month, with average temperature fluctuating between 9.7°C (49.5°F) and 14.8°C (58.6°F). In Castro Urdiales, the average high-temperature in April is relatively the same as in March - a still mild 14.8°C (58.6°F). Weather in April »

The last month of the spring, May, is a comfortable month in Castro Urdiales, Spain, with average temperature fluctuating between 16.9°C (62.4°F) and 11.6°C (52.9°F). In May, the average high-temperature is essentially the same as in April - an enjoyable 16.9°C (62.4°F). Weather in May »

The first month of the summer, June, is still a comfortable month in Castro Urdiales, Spain, with average temperature ranging between max 19.9°C (67.8°F) and min 14.3°C (57.7°F). In June, the average high-temperature marginally rises, from 16.9°C (62.4°F) in May, to a still comfortable 19.9°C (67.8°F). Weather in June »

July in Castro Urdiales, Spain, is an agreeable summer month, with temperature in the range of an average high of 22.4°C (72.3°F) and an average low of 16.5°C (61.7°F). In July, the average high-temperature is essentially the same as in June - an agreeable 22.4°C (72.3°F). Weather in July »

The last month of the summer, August, is a warm month in Castro Urdiales, Spain, with average temperature ranging between min 17.3°C (63.1°F) and max 23°C (73.4°F). With an average high-temperature of 23°C (73.4°F) and an average low-temperature of 17.3°C (63.1°F), August is the warmest month. Weather in August »

The first month of the autumn, September, is also an agreeable month in Castro Urdiales, Spain, with average temperature ranging between min 15.9°C (60.6°F) and max 21.5°C (70.7°F). In September, the average high-temperature is almost the same as in August - an agreeable 21.5°C (70.7°F). Weather in September »

October, like September, in Castro Urdiales, Spain, is another enjoyable autumn month, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 19.1°C (66.4°F). In Castro Urdiales, the average high-temperature is almost the same as in September - a comfortable 19.1°C (66.4°F). Weather in October »

The last month of the autumn, November, is another mild month in Castro Urdiales, Spain, with average temperature varying between 14.5°C (58.1°F) and 10.5°C (50.9°F). In Castro Urdiales, the average high-temperature slightly decreases, from a comfortable 19.1°C (66.4°F) in October, to a moderate 14.5°C (58.1°F). Weather in November »

December, the first month of the winter, in Castro Urdiales, is still a cool month, with average temperature varying between 8.4°C (47.1°F) and 12.1°C (53.8°F). In Castro Urdiales, the average high-temperature is almost the same as in November - a cool 12.1°C (53.8°F). Weather in December »

What is the coldest month in Castro Urdiales?

With an average high-temperature of 10.8°C (51.4°F) and an average low-temperature of 7.4°C (45.3°F), January is the coldest month in Castro Urdiales.

How much does it rain in Castro Urdiales?

Throughout the year, there are 207.3 rainfall days, and 710mm (27.95") of precipitation is accumulated.

When does it snow in Castro Urdiales?

January through March and December are months with snowfall in Castro Urdiales.

How much does it snow in Castro Urdiales?

In Castro Urdiales, Spain, during the entire year, snow falls for 3.1 days, and aggregates up to 34mm (1.34") of snow.

What are the months with the lowest UV index in Castro Urdiales?

January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Castro Urdiales, Spain.

What is the snowiest month in Castro Urdiales?

February is the month with the most snowfall in Castro Urdiales. Snow falls for 1.4 days and accumulates 23mm (0.91") of snow.

What is the month with the coldest sea water in Castro Urdiales?

The month with the coldest seawater in Castro Urdiales is February, with an average sea temperature of 12.7°C (54.9°F).

When it does not snow in Castro Urdiales?

April through November are months without snowfall in Castro Urdiales.

What is the month with the highest UV index in Castro Urdiales?

Months with the highest UV index are May through September, with an average maximum UV index of 5.

What is the most humid month in Castro Urdiales?

With an average relative humidity of 79%, June is the most humid month in Castro Urdiales.

When are the longest days in Castro Urdiales?

The month with the longest days in Castro Urdiales, Spain, is June, with an average of 15.4h of daylight.

What is the month with the most sunshine in Castro Urdiales?

Months with the most sunshine are June and July, with an average of 9.4h of sunshine.

What is the driest month in Castro Urdiales?

Months with the least rainfall are July and August Rain falls for 16.6 days and accumulates 36mm (1.42") of rain.

What is the warmest month in Castro Urdiales?

With an average high-temperature of 23°C (73.4°F) and an average low-temperature of 17.3°C (63.1°F), August is the warmest month in Castro Urdiales, Spain.

When is the sea warmest in Castro Urdiales?

With an average sea temperature of 21.2°C (70.2°F), August is the month with the warmest seawater.

What is the least humid month in Castro Urdiales?

October is the least humid month, with an average relative humidity of 72%.

What is the wettest month in Castro Urdiales?

The month with the most rainfall in Castro Urdiales, Spain, is November when the rain falls for 19.7 days and typically aggregates up to 115mm (4.53") of precipitation.

What is the month with the least sunshine in Castro Urdiales?

With an average of 5.2h of sunshine, November has the least sunshine of the year in Castro Urdiales.

What is the month with the shortest days in Castro Urdiales?

The month with the shortest days in Castro Urdiales, Spain, is December, with an average of 9h of daylight.
Average temperature - Castro Urdiales, Spain
Average humidity - Castro Urdiales, Spain
Average rainfall - Castro Urdiales, Spain

The wettest month (with the highest rainfall) is November (115mm).
The driest months (with the least rainfall) are July and August (36mm).

Average rainfall days - Castro Urdiales, Spain

The month with the highest number of rainy days is November (19.7 days).
The month with the least rainy days is October (14.5 days).

Average snowfall - Castro Urdiales, Spain

The month with the highest snowfall is February (23mm).
Months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days - Castro Urdiales, Spain

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature - Castro Urdiales, Spain

The best month for swimming (with the highest average sea temperature) is August (21.2°C).
The coldest month (with the lowest average sea temperature) is February (12.7°C).

Average daylight / Average sunshine - Castro Urdiales, Spain

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

Months with the most sunshine are June and July (Average sunshine: 9.4h).
The month with the least sunshine is November (Average sunshine: 5.2h).

Average UV index - Castro Urdiales, Spain

Months with the highest UV index are May, June, July, August and September (UV index 5).
Months with the lowest UV index are January, February, March, April, November and December (UV index 3).