Sitges’ location at the southern edge of the Garraf Massif, a calcareous rock mountain range that constitutes a natural barrier, blocks the cold northern winds. This exceptional location makes it possible for the town to enjoy its very own microclimate, with mild summers and winters, an average temperature of 18.7ºC (65.7ºF) and more that 300 sunny days per year.

• El temps (TV Catalunya)
  The weather forecast for Barcelona by TV Catalunya
  (http://www.tvcatalunya.com/eltemps/cit/esp/Barcelona.html)
• Weather.com (Sitges-Casteldefels)
  Weather forecast and weather maps by Weather.com (Sitges-Casteldefels)
  (http://www.weather.com/outlook/travel/businesstraveler/local/SPXX0020)