Tehuacan's climate is characterized by mild temperatures in the spring and fall, with May and October being the warmest months, averaging highs around 22°C. Summer brings a slight cooling trend, with June and August temperatures peaking at around 30°C and 22°C respectively. Winters are cool and relatively dry, with November and December seeing average lows of around 8°C and highs in the mid-20s. The temperature fluctuations throughout the year are moderate, with minimal extreme variations between seasons. Overall, Tehuacan's climate is pleasant, with mild temperatures prevailing for most of the year.