San Juan La Laguna Weather in May
May in San Juan La Laguna averages 24°C (75°F) during the day and 16°C (61°F) at night. May is part of the rainy season, with around 401 mm (16 in) of rainfall and frequent showers.
Rainfall in San Juan La Laguna in May
San Juan La Laguna is in the rainy season in May, with rain on around 17 days and an average of 401 mm (16 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in San Juan La Laguna in May
In May, San Juan La Laguna sees high temperatures, with highs of 24°C (75°F). Nights drop to around 16°C (61°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in San Juan La Laguna in May
Expect sunny days throughout the month, with an estimated 195 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.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 San Juan La Laguna.
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 San Juan La Laguna's climate page.
San Juan La Laguna Temperature in May
Min Temperature
16°C (61°F)
Max Temperature
24°C (75°F)
Chance of Rain
56%
Precipitation
401 mm (16 in)
Rainy days
17 days
Humidity
81% *
Sunshine
195 hours *
Percentage Sunshine
*
Daily Historical Temperatures
38-year average (1978-2025)
Based on our historical records, temperatures in San Juan La Laguna typically stay consistent throughout May, with daily highs averaging around 24°C (75°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in May
Historical weather for San Juan La Laguna in May
Browse day-by-day weather records for San Juan La Laguna spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Juan La Laguna historical weather extremes in May
Based on 23 years of weather observations (2003-2026), these are the most extreme conditions recorded in San Juan La Laguna.
- On May 12, 2024, temperatures climbed to 35°C (95°F), marking the warmest May day on record.
- On May 31, 2003, San Juan La Laguna saw its coldest May day with temperatures maxing out at 16°C (61°F).
- The lowest overnight temperature recorded in May was 6°C (43°F) (May 1, 2007).
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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tolerable
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What to Wear in San Juan La Laguna in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in San Juan La Laguna 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 San Juan La Laguna's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Juan La Laguna climate overview or explore weather in Guatemala.
