In short
Warmest in August: Palma de Mallorca, 32 °C highs, 4 rain days; Lecce, 32 °C highs, 5 rain days; Siena, 32 °C highs, 6 rain days. Driest in August: Faro (Algarve), under 1 rain days, 30 °C; Rhodes, under 1 rain days, 33 °C; Seville, under 1 rain days, 37 °C.
August
Warmest in August
Highest average daily high in August (ten-year ERA5 normals), capped at 32 °C.
Palma de Mallorca Spain. 32 °C highs, 4 rain days 
Lecce Italy. 32 °C highs, 5 rain days 
Siena Italy. 32 °C highs, 6 rain days 
Corfu Greece. 31 °C highs, 3 rain days 
Avignon France. 31 °C highs, 4 rain days 
Málaga Spain. 31 °C highs, 1 rain days 
Split Croatia. 31 °C highs, 5 rain days 
Bari Italy. 31 °C highs, 6 rain days August
Driest in August
Fewest days with at least 1 mm of rain in August, among cities averaging 12 °C or more.
Faro (Algarve) Portugal. under 1 rain days, 30 °C 
Rhodes Greece. under 1 rain days, 33 °C 
Seville Spain. under 1 rain days, 37 °C 
Lanzarote Spain. under 1 rain days, 26 °C 
Lisbon Portugal. 1 rain day, 29 °C 
Córdoba Spain. 1 rain day, 37 °C 
Mykonos Greece. 1 rain day, 28 °C 
Marbella Spain. 1 rain day, 30 °C August
Lowest fares in August 2027
Lowest fare found in recent flight searches (Aviasales) from London, Paris, Berlin, Amsterdam, Stockholm or New York for August 2027. Fares change daily.
Sources
- Open-Meteo historical weather API — ten-year monthly climate normals (ERA5), CC BY 4.0
- Eurostat — nights spent at tourist accommodation by NUTS 2 region and month — crowd level relative to an average month
- Aviasales flight searches — lowest fares found for August 2027, collected nightly
- ReasonStay methodology — how lists are built