Bartın has a typical Black Sea climate as it is located in the Black Sea Region. This climate type is characterized by relatively high humidity and plenty of rainy days throughout the year. Summers in Bartın are generally cool and rainy, while winters are mild and rainy. Temperatures range between 20-25°C on average in summer and 5-10°C in winter. The coldest months are usually January and February, while the hottest month is July.
Precipitation in Bartın continues regularly throughout the year, but the heaviest precipitation usually occurs in the fall and winter months. The average annual rainfall is over 1000 mm. This heavy rainfall is one of the most important factors that keep the region permanently green. While such abundant rainfall is advantageous for agriculture, it can occasionally cause flooding and waterlogging.
The winds in Bartın generally blow from the north and northeast directions. These winds bring cold waves of air, especially in the winter months, and combined with the humid air coming from the sea, often lead to foggy weather conditions. The winds blowing in the summer months are generally cool and humid, reducing the impact of heat waves and thus allowing residents to enjoy a more comfortable summer.
Humidity is quite high in Bartın throughout the year. This high humidity can push the limits of comfort for some people, especially those with asthma and similar respiratory conditions. However, the high humidity creates a favorable environment for the flora of the region, which in turn supports Bartın's rich vegetation.
Bartın's climate directly affects the lifestyle and economy. While it offers a favorable climate for agriculture and forestry activities, it can also experience negative situations such as infrastructure problems and floods due to heavy rainfall from time to time. However, in general, Bartın's climate allows the people of the region to live a peaceful life in touch with nature.