Lake Atitlan Weather in October
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.
Rainfall in Lake Atitlan in October
As part of the rainy season, Lake Atitlan sees around 20 days of rain in October, with an average of 309 mm (12 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.
Temperature in Lake Atitlan in October
Lake Atitlan in October gets highs of 23°C (73°F) during the day and drops to 15°C (59°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Lake Atitlan in October
You can expect a moderate amount of sunlight, with approximately 170 hours. Even though this month is part of the wet season, you can still see the sun occasionally.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.
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 Lake Atitlan's climate page.
Lake Atitlan Temperature in October
Min Temperature
15°C (59°F)
Max Temperature
23°C (73°F)
Chance of Rain
67%
Precipitation
309 mm (12 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 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).
Average temperatures in October
Historical weather for Lake Atitlan in October
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.
Lake Atitlan historical weather extremes in October
According to our 21 years of weather records for Lake Atitlan, the following extremes were recorded between 2004 and 2025.
- The hottest October day on record in Lake Atitlan reached 30°C (86°F) (October 25, 2015).
- On October 10, 2022, Lake Atitlan saw its coldest October day with temperatures maxing out at 17°C (63°F).
- The coldest night in October in Lake Atitlan was on October 25, 2011, with a minimum of 7°C (45°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
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What to Wear in Lake Atitlan in October
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.What To Do in Lake Atitlan 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 Lake Atitlan's climate page.
Temperature Rainfall Sunshine Humidity
See the full Lake Atitlan climate overview or explore weather in Guatemala.
