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

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

May, the last month of the spring, in Arenal d'en Castell, is a pleasant month, with average temperature ranging between min 13°C (55.4°F) and max 21°C (69.8°F).

Temperature

In May, the average high-temperature marginally rises, from a comfortable 17°C (62.6°F) in April, to a pleasant 21°C (69.8°F). The average low-temperature, in Arenal d'en Castell, is 13°C (55.4°F).

Rainfall

In Arenal d'en Castell, during May, the rain falls for 9 days and regularly aggregates up to 34mm (1.3") of precipitation. Throughout the year, in Arenal d'en Castell, Spain, there are 125 rainfall days, and 629mm (24.8") of precipitation is accumulated.

Sea temperature

In Arenal d'en Castell, the average seawater temperature is 17°C (62.6°F). Swimming in 17°C (62.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in May is 14.4h.

Sunshine

In May, the average sunshine in Arenal d'en Castell is 9h.

UV index

In Arenal d'en Castell, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from unsafe exposure to the UV radiation for average individuals.
In May, the average maximum UV index of 8 translate into the following recommendations:
Take extra precautions. Protection against sun damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

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

The average high-temperature, in May, in Arenal d'en Castell, Spain, is 21°C (69.8°F), while the average low-temperature is 13°C (55.4°F).

How much does it rain in Arenal d'en Castell in May?

In Arenal d'en Castell, in May, it is raining for 9 days, with typically 34mm (1.3") of accumulated precipitation.

How cold is the water in May in Arenal d'en Castell?

In Arenal d'en Castell, the average seawater temperature in May is 17°C (62.6°F). For most, swimming in 17°C (62.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Arenal d'en Castell have in May?

The average length of the day in May is 14.4h.

How long on average sun shines in May in Arenal d'en Castell?

In Arenal d'en Castell, Spain, the average sunshine in May is 9h.

How high is the UV index in May in Arenal d'en Castell?

In Arenal d'en Castell, Spain, the average daily maximum UV index in May is 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in May - Arenal d
  • Average high temperature in May: 21°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 May: 13°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 May - Arenal d
  • Average rainfall in May: 34mm

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

Average rainfall days in May - Arenal d
  • Average rainfall days in May: 9 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 May - Arenal d
  • Average sea temperature in May: 17°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 May / Average sunshine in May - Arenal d
  • Average daylight in May: 14.4h

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 May: 9h

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

Average UV index in May - Arenal d
  • Average UV index in May: 8

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).