Monterrico Weather in May
May in Monterrico brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 25°C (77°F). It's part of the rainy season, with 188 mm (7.4 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in Monterrico in May
As part of the rainy season, Monterrico sees around 17 days of rain in May, with an average of 188 mm (7.4 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.
Temperature in Monterrico in May
In May, expect very high temperatures in Monterrico, with highs of 31°C (88°F) and lows of 25°C (77°F) at night. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Monterrico. 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 Monterrico's climate page.
Monterrico Temperature in May
Daily Historical Temperatures
41-year average (1977-2025)
Based on our historical records, temperatures in Monterrico typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are pleasant, with lows around 20°C (68°F).
Average temperatures in May
Daily Historical Precipitation
41-year average (1977-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Monterrico in May
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.
Monterrico historical weather extremes in May
According to our 29 years of weather records for Monterrico, the following extremes were recorded between 1997 and 2026.
- The warmest day in May was on May 25, 2009, with a maximum of 36°C (97°F).
- The lowest daytime temperature in May was 23°C (73°F), recorded on May 27, 2000.
- Monterrico registered its coldest May night on May 16, 2026, with temperatures dropping to 15°C (59°F).
Best Places in Guatemala in May
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in May →
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What to Wear in Monterrico in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Monterrico in May
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 Monterrico's climate page.
See the full Monterrico climate overview or explore weather in Guatemala.