Thinking of visiting Monterrico in August? Expect very high temperatures reaching 30°C (86°F) during the day, dropping to 25°C (77°F) at night. Heavy showers are common during the rainy season.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Monterrico.
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Pick a month to see the average temperature, rainfall and sunshine in Monterrico - and find the best time to visit.
41-year average (1976-2025)
Based on our historical records, temperatures in Monterrico typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are pleasant, with lows around 19°C (66°F).
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Monterrico spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 29 years of weather observations (1997-2026), these are the most extreme conditions recorded in Monterrico.
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in August →
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 but pleasant conditions in Monterrico in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Monterrico climate overview or explore weather in Guatemala.
Where to go in August - average daytime high across popular destinations.
Flores
35°C (95°F) Lívingston32°C (90°F) Rio Dulce Town32°C (90°F) Guatemala City27°C (81°F) Cobán27°C (81°F) Antigua Guatemala26°C (79°F) Panajachel23°C (73°F) Quetzaltenango23°C (73°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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