Santo Tomas
Spain
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Santo Tomas, Spain

The last month of the spring, May, is a pleasant month in Santo Tomas, Spain, with average temperature varying between 21°C (69.8°F) and 12°C (53.6°F).

Temperature

In May, the average high-temperature slightly increases, from a comfortable 17°C (62.6°F) in April, to an agreeable 21°C (69.8°F). In May, in Santo Tomas, the average low-temperature is 12°C (53.6°F).

Rainfall

In Santo Tomas, during May, the rain falls for 9 days and regularly aggregates up to 35mm (1.38") of precipitation. In Santo Tomas, during the entire year, the rain falls for 127 days and collects up to 641mm (25.24") of precipitation.

Sea temperature

In Santo Tomas, the average seawater temperature in May is 17°C (62.6°F).
Note: For swimming, a surface water temperature of 17°C (62.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In May, the average length of the day is 14.4h.

Sunshine

In May, the average sunshine is 9h.

UV index

The average daily maximum UV index in May is 8. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 8 interpret into the following advice:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in May in Santo Tomas?

In May, in Santo Tomas, the average high-temperature is 21°C (69.8°F), and the average low-temperature is 12°C (53.6°F).

How much does it rain in Santo Tomas in May?

In Santo Tomas, in May, during 9 rainfall days, 35mm (1.38") of precipitation is typically accumulated.

How cold is the water in May in Santo Tomas?

In Santo Tomas, the average seawater temperature in May is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in May in Santo Tomas?

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

How many hours of sunshine does Santo Tomas have in May?

The average sunshine in May in Santo Tomas is 9h.

What is the UV index reading in May in Santo Tomas?

In May, the average daily maximum UV index in Santo Tomas, Spain, is 8. A UV Index value of 8 to 10 symbolizes a very high health threat from the exposure to the Sun's UV radiation.
Average temperature in May - Santo Tomas, Spain
  • 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: 12°C

The month with the highest average low temperature is August (20°C).
Coldest months (with the lowest average low temperature) are January, February and March (7°C).

Average rainfall in May - Santo Tomas, Spain
  • Average rainfall in May: 35mm

The wettest month (with the highest rainfall) is October (100mm).
The driest month (with the lowest rainfall) is July (7mm).

Average rainfall days in May - Santo Tomas, Spain
  • Average rainfall days in May: 9 days

The month with the highest number of rainy days is December (16 days).
The month with the lowest number of rainy days is July (3 days).

Average sea temperature in May - Santo Tomas, Spain
  • 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 February and March (14°C).

Average daylight in May / Average sunshine in May - Santo Tomas, Spain
  • 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 - Santo Tomas, Spain
  • 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).