Metapán Weather in August
During August, Metapán experiences very high daytime temperatures of 31°C (88°F) and cooler nights around 21°C (70°F). Expect quite a bit of rainfall. Around 163 mm (6.4 in) is typical.
Rainfall in Metapán in August
Rain is expected on roughly 26 days, totalling around 163 mm (6.4 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Metapán in August
In August, Metapán gets very high temperatures, with highs of 31°C (88°F). Nights cool to around 21°C (70°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Metapán in August
Expect sunny days throughout the month, with an estimated 258 hours of sunshine. This makes it a pleasant time to visit Metapán.If you prefer enjoying temperate temperatures and rain-free days, January, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Metapán Temperature in August
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Metapán Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Metapán - and find the best time to visit.
Daily Historical Temperatures
42-year average (1977-2025)
Based on our historical records, temperatures in Metapán typically stay consistent throughout August, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 20°C (68°F).
Average temperatures in August
Daily Historical Precipitation
42-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Metapán in August
Browse day-by-day weather records for Metapán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Metapán historical weather extremes in August
According to our 25 years of weather records for Metapán, the following extremes were recorded between 2001 and 2026.
- The hottest August day on record in Metapán reached 34°C (93°F) (August 22, 2004).
- The coldest August day was on August 21, 2010, with a maximum of 25°C (77°F).
- Metapán registered its coldest August night on August 14, 2018, with temperatures dropping to 17°C (63°F).
Best Places in El Salvador in August
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 August →
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).
What to Wear in Metapán in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Metapán in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Metapán 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Metapán climate overview or explore weather in El Salvador.
Popular in August
Where to go in August - average daytime high across popular destinations.
San Miguel
34°C (93°F) El Cuco32°C (90°F) Santa Ana32°C (90°F) San Salvador32°C (90°F) El Zonte30°C (86°F) Concepción de Ataco30°C (86°F) La Libertad30°C (86°F) El Sunzal30°C (86°F) 
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