When is the best time to go to Cies islands?

When is the best time to go to Cies islands? Here's some information to help you in your decision:

  • The best months for good weather in Cies islands are April, May, June, July, August and September
  • On average, the warmest months are July, August and September
  • The coldest months are January and February
  • The rainiest months are January, October, November and December
  • The best months for swimming are July, August, September and October


Annual weather in Cies islands

For full information about the climate and weather in Cies islands a specific month, click on the corresponding line below:

Month
January 47°F/56°F
13.3in
February 45°F/56°F
10.6in
March 47°F/59°F
8.2in
April 50°F/63°F
6.4in
May 54°F/67°F
5.4in
June 59°F/72°F
3.9in
July 61°F/76°F
1.7in
August 61°F/77°F
1.7in
September 59°F/76°F
2.7in
October 56°F/68°F
10.8in
November 50°F/59°F
11.3in
December 49°F/56°F
11.9in


Weather and climate in Cies islands

Cies islands enjoys a warm-summer Mediterranean climate in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Cies islands is 65°F (ranging from 56°F in january to 77°F in august). Annual rainfall is 87.5in, with a minimum of 1.7in in july and a maximum of 13.3in in january.
  • Between the months of january and march the climate is correct. At lunchtime, it's 59°F in average and it rains in march about 8.2in.
  • From april to june the climate is beautiful. It is for example 72°F as maximum temperature in june and you can expect to have 3.9in of rainfall/month during this period.
  • From july to august the climate is very good. The temperature rises to 77°F and, in august, 2 days of rain are expected.
  • In september the climate is good. the thermometer goes up to 76°F°C and you can expect to have 2.7in of rainfall/month during this period.
  • From october to december the climate is correct. At lunchtime, it's 56°F in average and it rains about 35% of the time in december.


Charts: temperature and rainfall in Cies islands

In the charts below, you can see the following seasonal norms for the city of Cies islands: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity


Peak visitor numbers and tourist seasons in Cies islands

Find out when Cies islands has its high tourist season (the period when the influx of tourists is highest) and off-peak tourist season using our data and figures.

Tourist seasons in Cies islands

  • Very low season in Cies islands
    The months with the lowest number of tourists are: January, February, March, November and December.
  • Low season in Cies islands
    The months with low numbers of tourists are: April, May, June and October.
  • High season in Cies islands
    The number of visitors to Cies islands is high in: September.
  • Peak season in Cies islands
    The largest number of tourists visiting Cies islands is during: July and August.

Figure: Visitor index for Cies islands month by month



Other cities and places near Cies islands

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Legend: Cies islands other locations

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