San Martin Jilotepeque, Guatemala experiences a relatively consistent climate year-round, with average temperatures ranging from 18-21°C (64-70°F). The dry season, which spans from January to May, brings warm days and cooler nights, with temperatures often reaching the mid-20s to low 30s Celsius. June marks the beginning of the rainy season, but temperature fluctuations remain relatively minor, with averages staying around 20°C. This trend continues through September, after which the dry season returns, bringing warmer temperatures once again. Cooler temperatures return in November and December, signaling the start of another cycle.