January weather forecastCastro Urdiales, Spain

January

Weather in January

January, the same as December, is a cool winter month in Castro Urdiales, Spain, with an average temperature varying between 7.4°C (45.3°F) and 10.8°C (51.4°F).

Temperature

Castro Urdiales's coldest weather arrives in January, when temperatures average a high of 10.8°C (51.4°F) and a low of 7.4°C (45.3°F).

Humidity

The average relative humidity in January in Castro Urdiales, Spain, is 77%.

Rainfall

In January, the rain falls for 18.8 days. Throughout January, 87mm (3.43") of precipitation is accumulated. In Castro Urdiales, during the entire year, the rain falls for 207.3 days and collects up to 710mm (27.95") of precipitation.

Snowfall

January through March and December are months with snowfall in Castro Urdiales, Spain. In Castro Urdiales, in January, snow falls for 0.8 days, with typically accumulated 6mm (0.24") of snow. In Castro Urdiales, during the entire year, snow falls for 3.1 days and aggregates up to 34mm (1.34") of snow.

Sea temperature

In Castro Urdiales, the average seawater temperature in January is 13°C (55.4°F).
Note: It is risky to swim in 13°C (55.4°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation.

Daylight

In January, the average length of the day is 9h and 24min.
On the first day of the month, sunrise is at 08:45 and sunset at 17:47. On the last day of January, sunrise is at 08:30 and sunset at 18:22 CET.

Sunshine

The average sunshine in January in Castro Urdiales is 5.5h.

UV index

The months with the lowest UV index in Castro Urdiales are January through April, November and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

Frequently asked questions

January stands out as Castro Urdiales's coldest month, with temperatures ranging between an average high of 10.8°C (51.4°F) and a low of 7.4°C (45.3°F).

The average high-temperature, in January, in Castro Urdiales, is 10.8°C (51.4°F), while the average low-temperature is 7.4°C (45.3°F).

The average relative humidity in January in Castro Urdiales is 77%.

In January, in Castro Urdiales, Spain, the rain falls for 18.8 days. Throughout January, 87mm (3.43") of precipitation is accumulated.

In Castro Urdiales, in January, snow falls for 0.8 days, with typically accumulated 6mm (0.24") of snow.

In January, the average sea temperature is 13°C (55.4°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

In January, the average day length in Castro Urdiales, Spain, is 9h and 24min.

On the first day of January, sunrise is at 08:45 and sunset at 17:47. On the last day of the month, sunrise is at 08:30 and sunset at 18:22 CET.

The average sunshine duration in January is 5.5h.

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.

The average daily maximum UV index in January in Castro Urdiales is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Castro Urdiales, Spain

  • Average high temperature in January: 10.8°C

The warmest month (with the highest average high temperature) is August (23°C).
The month with the lowest average high temperature is January (10.8°C).

  • Average low temperature in January: 7.4°C

The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is February (7.1°C).

Average pressure in January
Castro Urdiales, Spain

  • Average pressure in January: 1020.5mbar

The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in January
Castro Urdiales, Spain

  • Average wind speed in January: 17.1km/h

The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).

Average humidity in January
Castro Urdiales, Spain

  • Average humidity in January: 77%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in January
Castro Urdiales, Spain

  • Average rainfall in January: 87mm

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 in January
Castro Urdiales, Spain

  • Average rainfall days in January: 18.8 days

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 in January
Castro Urdiales, Spain

  • Average snowfall in January: 6mm

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

Average snowfall days in January
Castro Urdiales, Spain

  • Average snowfall days in January: 0.8 days

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

Average sea temperature in January
Castro Urdiales, Spain

  • Average sea temperature in January: 13°C

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 in January /
Average sunshine in January
Castro Urdiales, Spain

  • Average daylight in January: 9h and 24min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in January: 5h and 30min

The months with the most sunshine are June and July (Average sunshine: 9h and 24min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).

Average sunshine days in January
Castro Urdiales, Spain

  • Average sunshine days in January: 9.1 days

The month with the most sunshine days is October (13.3 days).
The month with the least sunshine days is November (8.1 days).

Average UV index in January
Castro Urdiales, Spain

  • Average UV index in January: 3

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

Average cloud cover in January
Castro Urdiales, Spain

  • Average cloud cover in January: 51

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are September and October (Cloud cover 34).

Average visibility in January
Castro Urdiales, Spain

  • Average visibility in January: 9km

The months with the highest visibility are February, March, April, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, May and November (9km).