Sitges Weather & Climate: Best Time to Visit

Visitors to Sitges can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).

At night, temperatures range from around 22°C (72°F) in August to 7°C (45°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Sitges experiences moderate precipitation patterns, averaging 656 mm (26 in) yearly. Sitges can be quite wet during September, receiving approximately 98 mm (3.9 in) of precipitation over 9 rainy days.

In contrast, during the driest month (July), you will experience much drier conditions, with 30 mm (1.2 in) of precipitation spread across 5 rainy days. For more details, please visit our Sitges Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Sitges can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.6 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Sitges.

The city experiences its highest humidity in September, reaching 74%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year