Weather in Ostuncalco in May
Ostuncalco, Guatemala averages a high of 19.3°C (66.7°F) and low of 12.4°C (54.3°F) in May, with 29 rain days and 9.9 hours of daily sunshine. Travel score: 61.1/100 (Good). The best time to visit Ostuncalco is February.
High
19°C67°F
Low
12°C54°F
🌧️
29
rain days
☀️
9.9
hrs/day sunshine
💧
85%
humidity
61— Good
May in Ostuncalco is mild and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Ostuncalco?
How much does it rain in Ostuncalco in May?
Ostuncalco receives an average of 468.7mm of rainfall across 29 rainy days in May. The annual total is 2982.8mm.
What should I pack for Ostuncalco in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
🧥
Waterproof jacket
Frequent rain expected (29 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
Traveling to Guatemala in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31