The climate of Northern Vietnam is characterized by four distinct seasons: spring, summer, autumn, and winter.

Spring (March to April) is mild and pleasant, with temperatures ranging from 15 to 25 degrees Celsius. It is the time when flowers bloom and the landscape becomes vibrant with greenery.

Summer (May to August) is hot and humid, with temperatures often exceeding 30 degrees Celsius. Rainfall is abundant during this season, especially in the mountainous areas. The average temperature ranges from 25 to 35 degrees Celsius.

Autumn (September to November) is considered the most beautiful season in Northern Vietnam. The weather is cool and dry, with temperatures ranging from 20 to 30 degrees Celsius. The foliage turns golden, creating a picturesque landscape.

Winter (December to February) is cold and dry, with temperatures dropping to as low as 10 degrees Celsius. In the mountainous regions, temperatures can even reach freezing point, and snowfall is not uncommon. The average temperature ranges from 15 to 20 degrees Celsius.

Overall, the climate of Northern Vietnam is characterized by a wide range of temperatures and distinct seasons, offering a diverse and picturesque landscape throughout the year.