October in Lake Atitlan sees daytime temperatures around 23°C (73°F) and lows of 15°C (59°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Lake Atitlan. Our weather planner can help you explore destinations with more pleasant weather conditions.
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Pick a month to see the average temperature, rainfall and sunshine in Lake Atitlan - and find the best time to visit.
39-year average (1977-2025)
Based on our historical records, temperatures in Lake Atitlan typically stay consistent throughout October, with daily highs averaging around 23°C (73°F). Nights are cool, with lows around 14°C (57°F).
Browse day-by-day weather records for Lake Atitlan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
According to our 21 years of weather records for Lake Atitlan, the following extremes were recorded between 2004 and 2025.
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 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).
Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Lake Atitlan climate overview or explore weather in Guatemala.
Where to go in October - average daytime high across popular destinations.
Lívingston
31°C (88°F) Flores32°C (90°F) Rio Dulce Town31°C (88°F) Guatemala City26°C (79°F) Cobán26°C (79°F) Antigua Guatemala25°C (77°F) Quetzaltenango22°C (72°F) Panajachel22°C (72°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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