Bolu, Turkey Weather

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

Current conditions

Updated:
13°C
55.4°F
°C °F

Condition: Partly Cloudy

Pressure: 928 hPa

Feel like: 13 °C

Temperature: 13°C

Cloud: 57%

Humidity: 94%

Wind: WNW - 4 km/h

Visibility: 8.86 km

Weather forecast

Tue
14 Jul
11°C / 27°C
Fog
Wed
15 Jul
11°C / 27°C
Overcast
Thu
16 Jul
11°C / 28°C
Overcast
Fri
17 Jul
11°C / 29°C
Slight Rain Showers
Sat
18 Jul
17°C / 31°C
Slight Rain Showers
Hourly forecast today:
23:00 PM
12° / 13°
12° / 13°
Partly Cloudy
94% 13 km/h
00:00 AM
12° / 13°
12° / 13°
Fog
95% 11 km/h
01:00 AM
12° / 13°
12° / 13°
Fog
95% 9 km/h
02:00 AM
11° / 12°
11° / 12°
Fog
95% 10 km/h
03:00 AM
11° / 13°
11° / 13°
Partly Cloudy
93% 10 km/h
04:00 AM
12° / 14°
12° / 14°
Partly Cloudy
89% 9 km/h
05:00 AM
14° / 16°
14° / 16°
Partly Cloudy
84% 13 km/h
06:00 AM
14° / 18°
14° / 18°
Partly Cloudy
75% 18 km/h
07:00 AM
13° / 20°
13° / 20°
Partly Cloudy
64% 26 km/h
08:00 AM
12° / 21°
12° / 21°
Partly Cloudy
57% 28 km/h
09:00 AM
12° / 22°
12° / 22°
Partly Cloudy
53% 29 km/h

30 Day Averages and Extremes

  • Average high 25.87°C
  • Average low 12.23°C
  • Hottest day 32°C (30 June 2026)
  • Coldest day 0°C (27 July 2026)
  • Average humidity 60.93%
  • Days with precipitation 14 days
  • Highest precipitation 39 mm (18 July 2026)

Yesterday's Data

  • Max: 26°C
  • Min: 12°C
  • Total Precipitation: 0 mm

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

Temperature and possibility of rain in Bolu in the coming days

Rainfall in Bolu in the coming days

Bolu Climate Summary

Bolu features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.99ºC (53.58ºF), which is about -2.97% lower than the national average for Turkey. Annually, the city experiences approximately 103.14 millimeters (4.06 inches) of rainfall, spread across 162.27 rainy days, accounting for 44.46% of the year.

Longitude 40.732541
Latitude 31.608209
Yearly high temperature 15.86ºC (60.55ºF)
Yearly low temperature 4.64ºC (40.35ºF)
Hottest month July 26.86ºC (80.35ºF)
Coldest month February -2.84ºC (26.89ºF)
Yearly precip 103.14mm (4.06in)
Days with rainfall 162.27 days (44.46%)
Driest month July (66.35%)
Wettest month June (70.73%)

Weather averages by month

Month High / Low (°C) Rain
January 2.42° / -5.34° 16.82 days
February 5.53° / -2.84° 14.73 days
March 9.98° / -0.31° 15.73 days
April 15.33° / 3.22° 14.27 days
May 20.01° / 6.72° 19.36 days
June 23.59° / 10.07° 18.82 days
July 26.86° / 12.76° 10.18 days
August 27.44° / 13.44° 10.36 days
September 23.97° / 10.85° 9.55 days
October 17.53° / 6.73° 11.36 days
November 12.13° / 2.64° 7.27 days
December 5.55° / -2.28° 13.82 days

Bolu's weather

Frequently asked questions

1. What is the hottest month in Bolu?

July has the highest average monthly temperature (daily mean of 26.86ºC) and February are the coolest (daily mean of -2.84ºC).

2. What should I wear in Bolu today?

For today's warm weather in Bolu, with temperatures between 19ºC to 22ºC (66.2ºF to 71.6ºF), you might consider wearing:
- Sun hat or cap
- T-shirt or short-sleeve blouse
- Light, breathable socks
- Sunglasses

Temperature

Early
10°C / 12°C
Morning
14°C / 26°C
Afternoon
13°C / 23°C
Evening
12°C / 14°C

Air quality

Moderate

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

  • CO2 447
  • CO 124
  • NH3 48
  • NO2 18
  • O3 44
  • PM10 27
  • PM25 23
  • SO2 0
  • CH4 1,410

Sunrise / Sunset

02:34
17:24