Weather May in San Salvador, El Salvador
Visitors to San Salvador during the month of May should plan on bringing a raincoat since it will be raining some days. This month is part of the rainy season (monsoon). May is the hottest month. The average maximum temperature lies around 30.0°C (86°F). When you like to worship the sun then this month is a great period to visit the city. It has 220 hours of sun.