Sitges
Spain
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Sitges, Spain

The last month of the spring, May, is an agreeable month in Sitges, Spain, with temperature in the range of an average high of 20.1°C (68.2°F) and an average low of 14.5°C (58.1°F).

Temperature

In May, the average high-temperature marginally rises, from a comfortable 16.8°C (62.2°F) in April, to an agreeable 20.1°C (68.2°F). In Sitges, the average low-temperature is 14.5°C (58.1°F).

Humidity

In Sitges, the average relative humidity in May is 71%.

Rainfall

In Sitges, Spain, during May, the rain falls for 11.4 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, there are 123.2 rainfall days, and 427mm (16.81") of precipitation is accumulated.

Snowfall

January, April through December are months without snowfall in Sitges.

Sea temperature

In Sitges, the average seawater temperature is 18.2°C (64.8°F).
Note: For swimming, a surface water temperature of 18.2°C (64.8°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

The average length of the day in Sitges is 14.5h.

Sunshine

In May, the average sunshine in Sitges is 11.3h.

UV index

In Sitges, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 temperature in May in Sitges?

In May, in Sitges, Spain, the average high-temperature is 20.1°C (68.2°F), and the average low-temperature is 14.5°C (58.1°F).

What is the average humidity in May in Sitges?

In May, the average relative humidity in Sitges is 71%.

How many days does it rain in May in Sitges?

In May, in Sitges, the rain falls for 11.4 days. Throughout May, 31mm (1.22") of precipitation is accumulated.

When it does not snow in Sitges?

In Sitges snow does not fall in January, April through December.

What is the sea water temperature in May in Sitges?

In Sitges, in May, the average water temperature is 18.2°C (64.8°F). Swimming in 18.2°C (64.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in May in Sitges?

In Sitges, the average length of the day in May is 14.5h.

How many hours of sunshine does Sitges have in May?

The average sunshine in May in Sitges, Spain, is 11.3h.

How high is the UV index in May in Sitges?

In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in May - Sitges, Spain
  • Average high temperature in May: 20.1°C

The warmest month (with the highest average high temperature) is August (27°C).
The month with the lowest average high temperature is January (12.2°C).

  • Average low temperature in May: 14.5°C

The month with the highest average low temperature is August (22.3°C).
The coldest month (with the lowest average low temperature) is January (7.4°C).

Average humidity in May - Sitges, Spain
  • Average humidity in May: 71%

The month with the highest relative humidity is April (73%).
Months with the lowest relative humidity are January, February, June and November (69%).

Average rainfall in May - Sitges, Spain
  • Average rainfall in May: 31mm

The wettest month (with the highest rainfall) is October (63mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in May - Sitges, Spain
  • Average rainfall days in May: 11.4 days

The month with the highest number of rainy days is September (14.4 days).
The month with the least rainy days is December (6.5 days).

Average snowfall in May - Sitges, Spain
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (3mm).
Months with the least snowfall are January, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in May - Sitges, Spain
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in May - Sitges, Spain
  • Average sea temperature in May: 18.2°C

The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).

Average daylight in May / Average sunshine in May - Sitges, Spain
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in May: 11.3h

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 6.7h).

Average UV index in May - Sitges, Spain
  • Average UV index in May: 5

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January and November (UV index 3).