Climate almanac
Melchor de Mencos
Petén, Guatemala · 17.07°, -89.15°
What is the climate like in Melchor de Mencos?
The best time to visit Melchor de Mencos is typically December – April, with trip comfort peaking in March (8.4/10). Melchor de Mencos is warmest in May, when daily highs average 98°F (37°C), and coolest in January, when lows fall to about 67°F (19°C). The wettest month is typically September and the driest is March; the year sees roughly 37 in (936 mm) of precipitation.
- Best time to visitDecember – April — comfort peaks in March (8.4/10)
- Warmest monthMay — average high 98°F (37°C)
- Coolest monthJanuary — average low 67°F (19°C)
- Wettest monthSeptember (6.1 in (155 mm))
- Driest monthMarch (0.8 in (21 mm))
- Annual precipitation37 in (936 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)