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San Miguel Weather in October
October in San Miguel brings very high temperatures, with highs of 32°C (90°F) and nights dropping to 23°C (73°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in San Miguel in October
San Miguel is in the rainy season in October, with rain on around 23 days and an average of 304 mm (12 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in San Miguel in October
San Miguel in October gets highs of 32°C (90°F) during the day and drops to 23°C (73°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 23°C (73°F), the nights are warm and generally comfortable. This coolest month of the year still offers plenty of warmth and comfortable days.October in San Miguel can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
San Miguel Temperature in October
Min Temperature
23°C (73°F)
Max Temperature
32°C (90°F)
Chance of Rain
76%
Precipitation
304 mm (12 in)
Rainy days
23 days
Humidity
80%
San Miguel Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Miguel - and find the best time to visit.
Daily Historical Temperatures
37-year average (1983-2025)
Based on our historical records, temperatures in San Miguel typically stay consistent throughout October, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 24°C (75°F).
Average temperatures in October
Historical weather records for San Miguel in October
Browse day-by-day weather records for San Miguel spanning 46 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Miguel historical weather extremes in October
The extremes listed below come from historical weather data collected in San Miguel from 2005 through 2025.
- On October 29, 2024, temperatures climbed to 37°C (99°F), marking the warmest October day on record.
- On October 19, 2011, San Miguel saw its coldest October day with temperatures maxing out at 24°C (75°F).
- The coldest night in October in San Miguel was on October 7, 2011, with a minimum of 18°C (64°F).
- The wettest day in October San Miguel was on October 15, 2011 with 147 mm (5.8 in) of precipitation.
Best Places in El Salvador in October
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 October →
perfect weather
pleasant
tolerable
unpleasant
poor
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 San Miguel in October
Warm temperatures in October 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!
What To Do in San Miguel in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
San Miguel 3-Day Forecast
More climate data for San Miguel
See the full San Miguel climate overview or explore weather in El Salvador.
Popular in October
Where to go in October - average daytime high across popular destinations.
San Miguel
32°C (90°F) San Salvador31°C (88°F) El Cuco30°C (86°F) Santa Ana30°C (86°F) El Zonte30°C (86°F) Concepción de Ataco29°C (84°F) La Libertad29°C (84°F) El Sunzal29°C (84°F) Bucket list
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