San Carlos Weather in October
Thinking of visiting San Carlos in October? Expect very high temperatures reaching 30°C (86°F) during the day, dropping to 24°C (75°F) at night. Heavy showers are common during the rainy season.
Rainfall in San Carlos in October
San Carlos is in the rainy season in October, with rain on around 22 days and an average of 279 mm (11 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in San Carlos in October
In October, San Carlos sees very high temperatures, with highs of 30°C (86°F). Nights drop to around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit San Carlos. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our San Carlos's climate page.
San Carlos Temperature in October
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
72%
Precipitation
279 mm (11 in)
Rainy days
22 days
Humidity
89% *
Historical weather for San Carlos in October
Browse day-by-day weather records for San Carlos spanning 23 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Carlos historical weather extremes in October
Based on weather observations in San Carlos between 2006 and 2025, these are the recorded extremes during October.
- On October 6, 2023, temperatures climbed to 34°C (93°F), marking the warmest October day on record.
- San Carlos experienced its chilliest October day on October 9, 2022, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in October was 21°C (70°F) (October 28, 2021).
- The wettest October day on record brought 158 mm (6.2 in) of precipitation to San Carlos (October 11, 2024).
Best Places in Nicaragua in October
Find out more about the weather in Nicaragua and which places have the best travel conditions in this month. See all of Nicaragua in October →
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What to Wear in San Carlos in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in San Carlos in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our San Carlos's climate page.
See the full San Carlos climate overview or explore weather in Nicaragua.
