Kastamonu Weather in December

December in Kastamonu brings low temperatures, with highs of 6°C (43°F) and nights dropping to -3°C (27°F). Rainfall is on the higher side this month, averaging around 68 mm (2.7 in), so keep a rain jacket handy.

Rainfall in Kastamonu in December

Historically, the month has about 13 days of snow/rain, averaging 68 mm (2.7 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Kastamonu in December

Daytime temperatures in Kastamonu reach 6°C (43°F) in December, dropping to -3°C (27°F) at night. December marks the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Kastamonu.