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:
9°C
48.2°F
°C °F

Condition: Slight Rain

Pressure: 919 hPa

Feel like: 8 °C

Temperature: 9°C

Cloud: 100%

Humidity: 90%

Wind: ENE - 6 km/h

Visibility: 20.08 km

Weather forecast

Thu
23 Apr
0°C / 12°C
Overcast
Fri
24 Apr
0°C / 17°C
Fog
Sat
25 Apr
6°C / 17°C
Slight Rain Showers
Sun
26 Apr
0°C / 6°C
Snow Showers Slight
Mon
27 Apr
-2°C / 11°C
Partly Cloudy
Hourly forecast today:
13:00 PM
8° / 9°
8° / 9°
Slight Rain
90% 16 km/h
14:00 PM
7° / 8°
7° / 8°
Slight Rain
92% 29 km/h
15:00 PM
3° / 5°
3° / 5°
Slight Rain
89% 37 km/h
16:00 PM
2° / 3°
2° / 3°
Slight Rain
93% 39 km/h
17:00 PM
2° / 3°
2° / 3°
Slight Rain
92% 22 km/h
18:00 PM
2° / 3°
2° / 3°
Slight Rain
93% 10 km/h
19:00 PM
2° / 3°
2° / 3°
Slight Rain
93% 6 km/h
20:00 PM
2° / 3°
2° / 3°
Slight Rain
95% 10 km/h
21:00 PM
2° / 3°
2° / 3°
Overcast
93% 9 km/h
22:00 PM
2° / 3°
2° / 3°
Overcast
92% 5 km/h
23:00 PM
2° / 3°
2° / 3°
Overcast
93% 7 km/h

30 Day Averages and Extremes

  • Average high 12.5°C
  • Average low 2.33°C
  • Hottest day 21°C (15 April 2026)
  • Coldest day -2°C (27 April 2026)
  • Average humidity 70.5%
  • Days with precipitation 24 days
  • Highest precipitation 81 mm (21 April 2026)

Yesterday's Data

  • Max: 10°C
  • Min: 3°C
  • Total Precipitation: 15 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 cold weather in Kastamonu, with temperatures ranging from 6ºC to 9ºC (42.8ºF to 48.2ºF), you should wear:
- Scarf to protect the neck area
- Layered clothing (such as a thermal shirt under a sweater)
- Hat and gloves, particularly for early mornings or evenings
- Wool or thermal socks

Temperature

Early
6°C / 7°C
Morning
6°C / 9°C
Afternoon
3°C / 5°C
Evening
2°C / 3°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 442
  • CO 141
  • NH3 1
  • NO2 0
  • O3 83
  • PM10 4
  • PM25 2
  • SO2 0
  • CH4 1,419

Sunrise / Sunset

02:53
16:33