Weather in Kastamonu in September
Kastamonu, Türkiye averages a high of 23.9°C (75°F) and low of 11.8°C (53.2°F) in September, with 6 rain days and 10.4 hours of daily sunshine. Travel score: 88.1/100 (Excellent). The best time to visit Kastamonu is August.
High
24°C75°F
Low
12°C53°F
🌧️
6
rain days
☀️
10.4
hrs/day sunshine
💧
63%
humidity
88— Excellent
September in Kastamonu is warm and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Kastamonu?
How much does it rain in Kastamonu in September?
Kastamonu receives an average of 32.3mm of rainfall across 6 rainy days in September. The annual total is 569.4mm.
What should I pack for Kastamonu in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 24°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Evening jacket or cardigan
Temperature drops 12°C from day to night
Traveling to Türkiye in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31