Winters in Huolu are harsh, with temperatures often below freezing, ranging from -18°C to 15°C. Spring brings a gradual warming trend, with temperatures rising steadily from March's averages of around 9°C to April's highs of up to 27°C. Summers are warm and humid, with temperatures reaching up to 39°C in June and July, averaging around 26-27°C during these months. Autumn is mild, with temperatures decreasing gradually from September's highs of 33°C to November's averages of around 7°C. The coldest month on record is January, while the warmest months are typically June, July, and August.