San Cristobal, Mexico experiences a mild climate year-round. Winters, from January to March, are cool with temperatures ranging from just below freezing to warm days, averaging around 23-25°C. As spring arrives in April, temperatures start to rise significantly, often reaching highs above 38°C and averaging 28°C. Summer months, May to September, see relatively stable temperatures, hovering between 24-25°C, with minimal variation. Autumn, from October to December, brings a slight decrease in temperature, but still averages around 22-25°C.