Climate in Guatemala

Guatemala has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -56°C in the coldest regions to highs of 32°C in the warmest areas. Annual precipitation ranges from 29mm in drier regions to 393mm in wetter parts of the country. Some regions receive significant snowfall, with up to 235cm annually, while other areas see little to none. The warmest areas are hot year-round while the coldest regions remain very cold, making Guatemala a country of sharp climate contrasts.

Temperature patterns across Guatemala vary by region, with distinct differences between areas. The Central is the warmest part of the country, with peak temperatures reaching 32°C and an annual average of 28°C. Cooler conditions are found in the Southwest, where winter lows drop to -56°C and an annual average of -47°C. This 75°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Guatemala they visit. Regional temperature differences remain relatively consistent across seasons, with around 78°C of variation in both summer and winter. For example, Cobán in the Departamento de Alta Verapaz averages 28°C annually, while Santa Lucía Cotzumalguapa in the Departamento de Escuintla averages -47°C.

Guatemala sees notable variation in rainfall across its regions, ranging from 29mm to 393mm per year. The Central receives the most rainfall, at approximately 393mm annually. The Southwest is the driest, with around 29mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. The Southwest sees the most snowfall, with up to 235cm annually, while other parts of the country receive little to none. Travellers should pack rain gear when visiting wetter areas, while drier regions offer more favourable conditions throughout the year.