Weather in Retalhuleu in May
Retalhuleu, Guatemala averages a high of 30.4°C (86.7°F) and low of 22.7°C (72.9°F) in May, with 26 rain days and 10.4 hours of daily sunshine. Travel score: 68.1/100 (Good). The best time to visit Retalhuleu is February.
High
30°C87°F
Low
23°C73°F
🌧️
26
rain days
☀️
10.4
hrs/day sunshine
💧
82%
humidity
68— Good
May in Retalhuleu is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Retalhuleu?
How much does it rain in Retalhuleu in May?
Retalhuleu receives an average of 305.2mm of rainfall across 26 rainy days in May. The annual total is 2398mm.
What should I pack for Retalhuleu in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧥
Waterproof jacket
Frequent rain expected (26 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
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