Arenal d'en Castell
Spain
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Arenal d'en Castell, Spain

January, like December, is a moderate winter month in Arenal d'en Castell, Spain, with average temperature varying between 7°C (44.6°F) and 14°C (57.2°F).

Temperature

January and February, with an average high-temperature of 14°C (57.2°F), are the coldest months.

Rainfall

In Arenal d'en Castell, in January, during 15 rainfall days, 62mm (2.4") of precipitation is typically accumulated. Throughout the year, in Arenal d'en Castell, there are 125 rainfall days, and 629mm (24.8") of precipitation is accumulated.

Sea temperature

January through March, with an average sea temperature of 14°C (57.2°F), are months with the coldest seawater.
Note: Swimming in 14°C (57.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In January, the average length of the day is 9.7h.

Sunshine

The average sunshine in Arenal d'en Castell is 5h.

UV index

January, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Arenal d'en Castell. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the coldest month in Arenal d'en Castell?

The coldest months are January and February, with an average high-temperature of 14°C (57.2°F).

What is the temperature in January in Arenal d'en Castell?

The average high-temperature, in January, in Arenal d'en Castell, Spain, is 14°C (57.2°F), while the average low-temperature is 7°C (44.6°F).

How many days does it rain in January in Arenal d'en Castell?

In Arenal d'en Castell, Spain, in January, it is raining for 15 days, with typically 62mm (2.4") of accumulated precipitation.

What are the months with the coldest sea water in Arenal d'en Castell?

January through March, with an average sea temperature of 14°C (57.2°F), are months with the coldest seawater in Arenal d'en Castell, Spain.

What is the water temperature in January in Arenal d'en Castell?

In Arenal d'en Castell, Spain, the average seawater temperature in January is 14°C (57.2°F). Swimming in 14°C (57.2°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in January in Arenal d'en Castell?

In January, the average length of the day is 9.7h.

How many hours of sunshine does Arenal d'en Castell have in January?

In Arenal d'en Castell, the average sunshine in January is 5h.

What are the months with the lowest UV index in Arenal d'en Castell?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 2.

What is the UV index intensity in January in Arenal d'en Castell?

The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in January - Arenal d
  • Average high temperature in January: 14°C

Warmest months (with the highest average high temperature) are July and August (28°C).
Months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in January: 7°C

Months with the highest average low temperature are July and August (20°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

Average rainfall in January - Arenal d
  • Average rainfall in January: 62mm

The wettest month (with the highest rainfall) is October (101mm).
The driest month (with the lowest rainfall) is July (7mm).

Average rainfall days in January - Arenal d
  • Average rainfall days in January: 15 days

Months with the highest number of rainy days are January and December (15 days).
The month with the lowest number of rainy days is July (3 days).

Average sea temperature in January - Arenal d
  • Average sea temperature in January: 14°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are January, February and March (14°C).

Average daylight in January / Average sunshine in January - Arenal d
  • Average daylight in January: 9.7h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in January: 5h

The month with most sunshine is July (Average sunshine: 11h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in January - Arenal d
  • Average UV index in January: 2

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).