Catalonia (Spain) in general has a hot climate. The day temperatures range from 13 °C (55 °F) in January to 28 °C (83 °F) in July. The driest month is July with just 4 days of rain, on the contrary, the month when it rains the most is April with 7 days of rain. Temperatures during the night go from 6 °C (42 °F) in January to 20 °C (68 °F) in July. Sea temperatures are in the following range: 13 °C (55 °F) in February to 25 °C (76 °F) in August.
The best time to visit Catalonia is between July and August. During this period, temperatures are between 28 °C (83 °F) - 28 °C (83 °F), night temperatures are between 20 °C (68 °F) - 20 °C (68 °F), rainfall averages 4 days per month, and 9 hours of sunlight on average. The sea temperature at this time of the year is around 23 °C (74 °F) - 25 °C (76 °F). For non-beach activities, such as sightseeing, hiking in nature, the best time to visit is June - July.
The hottest month in Catalonia is July with a temperature of 28 °C (83 °F). The period with the highest daytime temperatures is in Catalonia during July - August. The temperatures range at this time between 28 °C (83 °F) - 28 °C (83 °F).
The highest sea temperatures in Catalonia could be expected between July - September. During these months the sea temperature reaches 23 °C (73 °F) - 25 °C (76 °F).
The highest night temperatures in Catalonia occur in the months of July - September. During this time the night temperatures are between 17 °C (63 °F) - 20 °C (68 °F).
The period, which is the sunniest in Catalonia, is in the months of June - August, when there is an average of 9 sun hours per day.
Catalonia belongs to destinations with lower humidity. It ranges from 64 % to 75 %. The most humid months are September - December and the least humid are June - August.
No, you are unlikely to experience frosts in Catalonia.
The least cloudy months in Catalonia are July - August, when the cloud cover is on average only 36 %.
Catalonia is a destination with rather light or moderate winds.