Dongning's winters are harsh, with temperatures frequently plummeting below -20C in January and February, but gradually warming up by March. Spring brings moderate temperatures, fluctuating between 0-22C, before a brief summer season characterized by warm highs reaching up to 36C in July, albeit cooling down slightly in August. Autumn follows a similar pattern to spring, with mild temperatures returning by September and October. By November, the chill begins to set back in, while December sees another cold snap, with temperatures dipping below -30C on occasion.