Physical characteristics affecting runoff: 1  Land use. 2  Vegetation. 3  Soil type. 4  Drainage area. 5  Basin shape. 6  Elevation. 7  Topography, especially the slope of the land. 8  Drainage network patterns. 9  Ponds, lakes, reservoirs, sinks, etc. in the basin, which prevent or delay runoff from continuing downstream.
To see my weather log for other months in Barcelona or to see the current weather conditions please refer to our Related Pages section at the foot of this page where you will find links to these pages. Average temperature: 26Â° C or 78.8 F. Maximum temperature: 30Â° C or 86 F. Minimum temperature: 24Â° C or 75.2 F.
Weather in Barcelona in August. The average maximum daytime temperature in Barcelona in August is a warm 27Â°C (81Â°F) with moderate heat & humidity. There are usually 9 hours of bright sunshine each day, which represents 62% of the 14 hours of daylight. The average sea temperature in and around Barcelona in August is 25Â°C (77Â°F).