Spring (March to May):

In Xi'an, spring brings a gradual warming of temperatures, but there remains a notable difference between day and night. In March, average temperatures range from 5°C to 14°C, increasing to 10°C to 22°C in April, and reaching 15°C to 28°C in May. Precipitation during spring is moderate, with occasional light rain showers. This is a wonderful time to explore the city's historical sites and blooming gardens, but it is advisable to dress in layers as mornings and evenings can still be chilly.

Summer (June to August):

Xi'an experiences hot and humid summers, with temperatures ranging from 20°C to 32°C, often exceeding 35°C during peak periods in July and August. These months are marked by frequent rainfall, particularly in July and August, when thunderstorms and heavy rains are more common. Summer is Xi'an’s rainy season, and visitors should be prepared for both high temperatures and the likelihood of rain. It's important to stay hydrated, and carry rain gear to avoid getting caught in sudden downpours.

Autumn (September to November):

Autumn in Xi'an sees cooler, more comfortable weather, with temperatures gradually dropping. September averages 18°C to 26°C, October cools to 10°C to 20°C, and November brings temperatures of 5°C to 12°C. Rainfall decreases compared to summer, though some rain can still occur. The autumn months are ideal for sightseeing, as the skies are often clear and the landscape, especially the countryside, takes on beautiful fall colors. This season is perfect for outdoor activities and enjoying the historical charm of Xi'an.

Winter (December to February):

Winter in Xi'an is cold and dry, with average temperatures ranging from -2°C to 6°C in December, dropping to -4°C to 3°C in January, and gradually warming slightly to -2°C to 7°C in February. Cold winds from the north can make the temperature feel even lower. Visitors should dress warmly to protect against the cold, but winter also brings many clear, sunny days, making it a good time to experience the peaceful side of the city and explore its cultural heritage without large crowds.