In short
Warmest in July: Avignon, 32 °C highs, 3 rain days; Siena, 32 °C highs, 5 rain days; Bologna, 32 °C highs, 7 rain days. Driest in July: Lanzarote, under 1 rain days, 25 °C; Seville, under 1 rain days, 37 °C; Mykonos, under 1 rain days, 29 °C.
July
Warmest in July
Highest average daily high in July (ten-year ERA5 normals), capped at 32 °C.
Avignon France. 32 °C highs, 3 rain days 
Siena Italy. 32 °C highs, 5 rain days 
Bologna Italy. 32 °C highs, 7 rain days 
Corfu Greece. 32 °C highs, 2 rain days 
Cagliari Italy. 32 °C highs, 0 rain days 
Bari Italy. 31 °C highs, 3 rain days 
Málaga Spain. 31 °C highs, 1 rain days 
Split Croatia. 31 °C highs, 4 rain days July
Driest in July
Fewest days with at least 1 mm of rain in July, among cities averaging 12 °C or more.
Lanzarote Spain. under 1 rain days, 25 °C 
Seville Spain. under 1 rain days, 37 °C 
Mykonos Greece. under 1 rain days, 29 °C 
Córdoba Spain. under 1 rain days, 37 °C 
Marbella Spain. under 1 rain days, 30 °C Cagliari Italy. under 1 rain days, 32 °C 
Faro (Algarve) Portugal. under 1 rain days, 29 °C 
Valletta Malta. under 1 rain days, 31 °C July
Lowest fares in July 2027
Lowest fare found in recent flight searches (Aviasales) from London, Paris, Berlin, Amsterdam, Stockholm or New York for July 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 July 2027, collected nightly
- ReasonStay methodology — how lists are built