May weather forecast and climate
San Sebastián de La Gomera, Spain

May, the last month of the spring, in San Sebastián de La Gomera, is also an agreeable month, with average temperature ranging between max 21.1°C (70°F) and min 19.8°C (67.6°F).

Temperature

In May, the average high-temperature is essentially the same as in April - a still pleasant 21.1°C (70°F). In May, in San Sebastián de La Gomera, the average low-temperature is 19.8°C (67.6°F).

Humidity

The average relative humidity in May is 74%.

Rainfall

May and July are months without rainfall in San Sebastián de La Gomera.

Sea temperature

In May, the average sea temperature is 20°C (68°F).
Note: Swimming in 20°C (68°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

In San Sebastián de La Gomera, the average length of the day in May is 13.6h.

Sunshine

In May, the average sunshine in San Sebastián de La Gomera, Spain, is 9.7h.

UV index

April through November, with an average maximum UV index of 6, are months with the highest UV index in San Sebastián de La Gomera. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 6 in May transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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 San Sebastián de La Gomera?

The average high-temperature, in May, is 21.1°C (70°F), while the average low-temperature is 19.8°C (67.6°F).

What is the average humidity in May in San Sebastián de La Gomera?

The average relative humidity in May in San Sebastián de La Gomera is 74%.

Does it rain in San Sebastián de La Gomera in May?

In May, in San Sebastián de La Gomera, it doesn't rain. April is the latest month when it rains.

What is the driest month in San Sebastián de La Gomera?

In San Sebastián de La Gomera, Spain, rain does not fall in May and July.

What is the sea temperature in May in San Sebastián de La Gomera?

In San Sebastián de La Gomera, Spain, the average seawater temperature in May is 20°C (68°F). For swimming, a surface water temperature of 20°C (68°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).

How many hours of daylight does San Sebastián de La Gomera have in May?

In May, the average length of the day in San Sebastián de La Gomera, Spain, is 13.6h.

How many hours of sunshine does San Sebastián de La Gomera have in May?

In May, the average sunshine is 9.7h.

When is the highest UV index in San Sebastián de La Gomera?

April through November, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index reading in May in San Sebastián de La Gomera?

In San Sebastián de La Gomera, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in May - San Sebastián de La Gomera, Spain
  • Average high temperature in May: 21.1°C

The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is February (19.3°C).

  • Average low temperature in May: 19.8°C

Months with the highest average low temperature are August and September (23.1°C).
The coldest month (with the lowest average low temperature) is February (17.8°C).

Average pressure in May - San Sebastián de La Gomera, Spain
  • Average pressure in May: 1017.8mbar

The month with the highest atmospheric pressure is January (1022.4mbar).
The month with the lowest atmospheric pressure is August (1016.2mbar).

Average wind speed in May - San Sebastián de La Gomera, Spain
  • Average wind speed in May: 18.5km/h

The windiest month (with the highest average wind speed) is July (22.1km/h).
The calmest month (with the lowest average wind speed) is October (13.8km/h).

Average humidity in May - San Sebastián de La Gomera, Spain
  • Average humidity in May: 74%

The month with the highest relative humidity is July (77%).
The month with the lowest relative humidity is January (67%).

Average rainfall in May - San Sebastián de La Gomera, Spain
  • Average rainfall in May: 0mm

The wettest months (with the highest rainfall) are October and November (10mm).
The driest months (with the least rainfall) are May and July (0mm).

Average rainfall days in May - San Sebastián de La Gomera, Spain
  • Average rainfall days in May: 0.9 days

The month with the highest number of rainy days is March (5.4 days).
Months with the least rainy days are May and July (0.9 days).

Average sea temperature in May - San Sebastián de La Gomera, Spain
  • Average sea temperature in May: 20°C

The best month for swimming (with the highest average sea temperature) is September (24°C).
The coldest months (with the lowest average sea temperature) are February, March and April (19°C).

Average daylight in May / Average sunshine in May - San Sebastián de La Gomera, Spain
  • Average daylight in May: 13.6h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in May: 9.7h

Months with the most sunshine are June and July (Average sunshine: 10.1h).
Months with the least sunshine are March and December (Average sunshine: 9.4).

Average sunshine days in May - San Sebastián de La Gomera, Spain
  • Average sunshine days in May: 29.8 days

The month with the most sunshine days is July (30.2 days).
The month with the least sunshine days is November (23.6 days).

Average UV index in May - San Sebastián de La Gomera, Spain
  • Average UV index in May: 6

Months with the highest UV index are April, May, June, July, August, September, October and November (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 5).

Average cloud cover in May - San Sebastián de La Gomera, Spain
  • Average cloud cover in May: 9

Months with the most cloud cover are March, November and December (Cloud cover 15).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in May - San Sebastián de La Gomera, Spain
  • Average visibility in May: 10km

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