October in Mariscos sees daytime temperatures around 30°C (86°F) and lows of 23°C (73°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 Mariscos. 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 Mariscos - and find the best time to visit.
47-year average (1977-2025)
Based on our historical records, temperatures in Mariscos typically stay consistent throughout October, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 20°C (68°F).
47-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Mariscos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Mariscos between 1992 and 2025, these are the recorded extremes during 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 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).
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.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Mariscos 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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