Tacana, Guatemala experiences a mild climate with temperatures varying slightly throughout the year. During the winter months of January and December, temperatures range from just below freezing to highs in the mid-30s Celsius, averaging around 20-21 degrees. As spring approaches in March and April, temperatures gradually warm up, reaching an average high of 36 degrees by April. Summer months, June to August, see consistent temperatures around 22 degrees, with minimal fluctuations throughout the season. In autumn, September and October, temperatures drop slightly, but remain relatively mild, averaging around 21-22 degrees.