Tlalmanalco, Mexico experiences a mild climate year-round with moderate temperatures. In the winter months of January and February, temperatures are relatively cool, ranging from around 2-6°C at night to highs in the mid-20s to low 30s. As spring approaches, temperatures gradually warm up, reaching averages of 21°C by March and April. Summer months bring slightly cooler highs, peaking in June with temperatures in the mid-twenties, before slowly decreasing into autumn. The cooler winter months return in November and December, mirroring the conditions at the start of the year.