Baicheng's spring is a gentle affair, with temperatures gradually warming up from the chill of winter. March marks the beginning of this transition, with highs often reaching the mid-20s Celsius and averaging around 25 degrees. April brings more consistent warmth, but still retains some cool mornings and evenings. May is generally pleasant, with moderate temperatures and occasional light showers. By June, the heat becomes more pronounced, signaling the arrival of summer.