Kastamonu, Turkey Weather

  1. Kastamonu, Turkey Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Kastamonu over the next 12 hours
  7. Temperature and possibility of rain in Kastamonu in the coming days
  8. Rainfall in Kastamonu in the coming days
  9. Kastamonu Weather Summary
  10. Weather averages by month
  11. Kastamonu's weather
  12. Frequently asked questions
  13. Comments
Kastamonu, Weather
(Photo by Emre on Unsplash)

Current conditions

Updated:
14°C
57.2°F
°C °F

Condition: Partly Cloudy

Pressure: 933 hPa

Feel like: 15 °C

Temperature: 14°C

Cloud: 65%

Humidity: 91%

Wind: WSW - 3 km/h

Visibility: 22.52 km

Weather forecast

Sun
20 Sep
10°C / 22°C
Fog
Mon
21 Sep
11°C / 22°C
Slight Rain Showers
Tue
22 Sep
7°C / 18°C
Slight Rain Showers
Wed
23 Sep
3°C / 17°C
Fog
Thu
24 Sep
3°C / 20°C
Fog
Hourly forecast today:
20:00 PM
13° / 14°
13° / 14°
Partly Cloudy
91% 6 km/h
21:00 PM
13° / 14°
13° / 14°
Overcast
91% 5 km/h
22:00 PM
12° / 14°
12° / 14°
Partly Cloudy
92% 5 km/h
23:00 PM
12° / 13°
12° / 13°
Partly Cloudy
93% 3 km/h
00:00 AM
12° / 13°
12° / 13°
Overcast
94% 3 km/h
01:00 AM
12° / 13°
12° / 13°
Partly Cloudy
95% 4 km/h
02:00 AM
12° / 13°
12° / 13°
Fog
95% 3 km/h
03:00 AM
12° / 13°
12° / 13°
Fog
95% 2 km/h
04:00 AM
12° / 12°
12° / 12°
Fog
95% 4 km/h
05:00 AM
12° / 13°
12° / 13°
Fog
96% 4 km/h
06:00 AM
13° / 15°
13° / 15°
Partly Cloudy
88% 4 km/h

30 Day Averages and Extremes

  • Average high 21.77°C
  • Average low 9.43°C
  • Hottest day 32°C (12 September 2026)
  • Coldest day 0°C (03 October 2026)
  • Average humidity 71.43%
  • Days with precipitation 16 days
  • Highest precipitation 41 mm (16 September 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 14°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Kastamonu over the next 12 hours

Temperature and possibility of rain in Kastamonu in the coming days

Rainfall in Kastamonu in the coming days

Kastamonu Climate Summary

Kastamonu features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.32ºC (52.38ºF), which is about -3.64% lower than the national average for Turkey. Annually, the city experiences approximately 87.88 millimeters (3.46 inches) of rainfall, spread across 156.37 rainy days, accounting for 42.84% of the year.

Longitude 41.376625
Latitude 33.776497
Yearly high temperature 15.3ºC (59.54ºF)
Yearly low temperature 2.93ºC (37.27ºF)
Hottest month July 26.17ºC (79.11ºF)
Coldest month January -6.54ºC (20.23ºF)
Yearly precip 87.88mm (3.46in)
Days with rainfall 156.37 days (42.84%)
Driest month November (69.28%)
Wettest month June (72.61%)

Weather averages by month

Month High / Low (°C) Rain
January 1.2° / -6.54° 13.82 days
February 5.66° / -4.25° 13.36 days
March 9.76° / -1.96° 15.64 days
April 15.03° / 1.38° 14.91 days
May 19.92° / 5.7° 19.45 days
June 23.37° / 8.95° 19.0 days
July 26.17° / 10.46° 11.64 days
August 26.69° / 10.35° 9.82 days
September 23.46° / 8.43° 9.64 days
October 17.56° / 5.44° 11.18 days
November 10.71° / 0.85° 6.27 days
December 4.13° / -3.62° 11.64 days

Kastamonu's weather

Frequently asked questions

1. What is the hottest month in Kastamonu?

July has the highest average monthly temperature (daily mean of 26.17ºC) and January are the coolest (daily mean of -6.54ºC).

2. What should I wear in Kastamonu today?

For today's warm weather in Kastamonu, with temperatures between 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- Comfortable sandals or sneakers
- Sun hat or cap
- Shorts or lightweight trousers
- Light, breathable socks

Temperature

Early
13°C / 14°C
Morning
14°C / 18°C
Afternoon
13°C / 19°C
Evening
13°C / 14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 466
  • CO 142
  • NH3 3
  • NO2 4
  • O3 47
  • PM10 10
  • PM25 8
  • SO2 0
  • CH4 1,443

Sunrise / Sunset

03:30
15:46