Last updated: August 23, 2025
In May in Melchor de Mencos, Guatemala, the average temperature hovers around a warm 29°C (85°F). Expect a range where minimum temperatures can drop to 20°C (68°F), while maximum values can soar to 41°C (107°F). This month also brings about precipitation of approximately 64 mm (2.5 in) spread over 12 days, contributing to an average humidity of 62%.
In May in Melchor de Mencos, the average temperature is 29°C (85°F). Maximums can reach 41°C (107°F) and minimums can be as low as 20°C (68°F). It's advisable to pack lightweight clothing and stay hydrated if you're traveling during this time.
In Melchor de Mencos in May, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.
In Melchor de Mencos in May, humidity is 62%. With an average temperature of 29°C (85°F), this humidity feels like a warm blanket enveloping you, making outdoor activities both invigorating and challenging for travelers, as it clings to your skin and transforms every step into a refreshing adventure.
In Melchor de Mencos in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Melchor de Mencos.
UV Risk Categories
Weather in Melchor de Mencos varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Melchor de Mencos, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 24°C (75°F) | 31 mm (1.2 inches) | 85% | very high |
| February Weather | 25°C (78°F) | 18 mm (0.7 inches) | 78% | extreme |
| March Weather | 26°C (80°F) | 13 mm (0.5 inches) | 67% | extreme |
| April Weather | 29°C (84°F) | 25 mm (1.0 inches) | 62% | extreme |
| May Weather | 29°C (85°F) | 64 mm (2.5 inches) | 62% | extreme |
| June Weather | 28°C (83°F) | 151 mm (5.9 inches) | 63% | extreme |
| July Weather | 28°C (83°F) | 63 mm (2.5 inches) | 66% | extreme |
| August Weather | 29°C (84°F) | 75 mm (3.0 inches) | 73% | extreme |
| September Weather | 28°C (82°F) | 140 mm (5.5 inches) | 82% | extreme |
| October Weather | 26°C (80°F) | 152 mm (6.0 inches) | 86% | extreme |
| November Weather | 25°C (76°F) | 98 mm (3.9 inches) | 87% | very high |
| December Weather | 24°C (75°F) | 47 mm (1.9 inches) | 87% | very high |