Kastamonu weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Kastamonu, Turkey. Like most weather services, we show Kastamonu at one spot: Kastamonu, its largest city. At 1:30 AM local time it was partly cloudy and 9°C (49°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep.
Current conditions
- Clouds
- 73%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Mar
About Kastamonu weather
Is it raining in Kastamonu right now?
No. It’s partly cloudy and 9° right now. Little to no rain in the next 24 hours.
What’s the weather like in Kastamonu this week?
Over the next 7 days, expect highs of 6–16° and lows of 0–9°. Rain is likely on 2 of 7 days (Wednesday, Thursday). The driest day looks like Sunday.
Has it been raining in Kastamonu lately?
In the past 7 days, Kastamonu had 2 rainy days and 4.1 mm of rain in total.
What should I pack for Kastamonu?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
Kastamonu weather by month
When is the best time to visit Kastamonu?
Based on weather alone, the best time to visit Kastamonu is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 2°C (35°F) in January to 27°C (81°F) in August.
What is the rainiest month in Kastamonu?
December is the wettest month, with about 75 mm (3.0 in) of rain on average. August is the driest, with about 27 mm (1.1 in).
What is the hottest month in Kastamonu?
August is the warmest, with average highs of 27°C (81°F) and lows of 13°C (55°F). January is the coolest, with highs of 2°C (35°F) and lows of -6°C (21°F).
Does Kastamonu have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is December at about 75 mm (3.0 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for Kastamonu), forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Kastamonu
Weather can differ a lot within Kastamonu: coasts, hills and mountains each have their own climate.