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During May, La Herradura experiences very high daytime temperatures of 31°C (88°F) and cooler nights around 26°C (79°F). May sits within the rainy season, so expect regular and often heavy rainfall.
If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit La Herradura. Our weather planner can help you explore destinations with more pleasant weather conditions.
Pick a month to see the average temperature, rainfall and sunshine in La Herradura - and find the best time to visit.
39-year average (1977-2025)
Based on our historical records, temperatures in La Herradura typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 24°C (75°F).
39-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for La Herradura spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for La Herradura spans 2002 to 2026, revealing these weather extremes.
Find out more about the weather in El Salvador and which places have the best travel conditions in this month. See all of El Salvador in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in La Herradura in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full La Herradura climate overview or explore weather in El Salvador.
Where to go in May - average daytime high across popular destinations.
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