Trabzon has a typical Black Sea climate, characterized by high humidity and frequent rainfall. Temperatures are quite mild throughout the year, generally ranging between 22°C and 26°C in the summer months and dropping to between 5°C and 10°C in the winter months. However, these temperatures can be milder in the coastal areas of the city and colder as you move inland. The spring and fall seasons are generally cool and rainy, with temperatures ranging between 10°C and 20°C.
Annual precipitation in Trabzon is quite high and increases especially in the fall and winter months. Even in summer, rainfall remains relatively high compared to other parts of the Black Sea Region. This constant wet weather plays an important role in preserving the lush green nature of the region, but it can also occasionally cause negative impacts such as floods and flash floods.
Winds usually blow from the north and northeast and can increase in speed, especially in winter. These winds can cause cold waves to reach the city, but the city is usually protected from extreme cold due to the warm water bodies of the Black Sea. Humidity remains high throughout the year, which can make it feel muggy, especially in the summer months, even when temperatures are low.
These climatic conditions greatly affect the daily lives of people living in Trabzon and even the architectural structures. Due to the high humidity and frequent rainfall, buildings are mostly constructed using water and moisture resistant materials. Also, outdoor activities can be limited on rainy days, which can cause some difficulties, especially in terms of tourism. However, these climatic conditions are also the main source of the region's rich vegetation and diversity of agricultural products. It offers favorable conditions for some agricultural products, especially hazelnuts, which are of great importance for the regional economy.