Santiago Atitlán Weather in October
October in Santiago Atitlán brings high temperatures, with highs of 25°C (77°F) and nights dropping to 17°C (63°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Santiago Atitlán in October
As part of the rainy season, Santiago Atitlán sees around 20 days of rain in October, with an average of 376 mm (15 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Santiago Atitlán in October
Santiago Atitlán in October gets highs of 25°C (77°F) during the day and drops to 17°C (63°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Santiago Atitlán in October
The month brings about 170 hours of sunlight, offering a comfortable mix of sun and rainy moments.October in Santiago Atitlán has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Santiago Atitlán's climate page.
Santiago Atitlán Temperature in October
Min Temperature
17°C (63°F)
Max Temperature
25°C (77°F)
Chance of Rain
67%
Precipitation
376 mm (15 in)
Rainy days
20 days
Humidity
81% *
Sunshine
170 hours *
Percentage Sunshine
*
Daily Historical Temperatures
39-year average (1977-2025)
Based on our historical records, temperatures in Santiago Atitlán typically stay consistent throughout October, with daily highs averaging around 25°C (77°F). Nights are pleasant, with lows around 15°C (59°F).
Average temperatures in October
Historical weather for Santiago Atitlán in October
Browse day-by-day weather records for Santiago Atitlán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santiago Atitlán historical weather extremes in October
Based on 21 years of weather observations (2004-2025), these are the most extreme conditions recorded in Santiago Atitlán.
- The warmest day in October was on October 25, 2015, with a maximum of 31°C (88°F).
- On October 4, 2005, Santiago Atitlán saw its coldest October day with temperatures maxing out at 18°C (64°F).
- The coldest night in October in Santiago Atitlán was on October 25, 2011, with a minimum of 9°C (48°F).
Best Places in Guatemala in October
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in October →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Santiago Atitlán in October
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Santiago Atitlán 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 Guatemala, check out our Santiago Atitlán's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santiago Atitlán climate overview or explore weather in Guatemala.
