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:
14°C
57.2°F
°C °F

Condition: Mainly Clear

Pressure: 931 hPa

Feel like: 14 °C

Temperature: 14°C

Cloud: 22%

Humidity: 88%

Wind: NW - 5 km/h

Visibility: 24.28 km

Weather forecast

Wed
05 Aug
13°C / 30°C
Overcast
Thu
06 Aug
12°C / 29°C
Fog
Fri
07 Aug
14°C / 29°C
Fog
Sat
08 Aug
12°C / 30°C
Fog
Sun
09 Aug
16°C / 29°C
Partly Cloudy
Hourly forecast today:
01:00 AM
12° / 14°
12° / 14°
Mainly Clear
88% 12 km/h
02:00 AM
11° / 13°
11° / 13°
Clear Sky
84% 10 km/h
03:00 AM
9° / 13°
9° / 13°
Clear Sky
78% 10 km/h
04:00 AM
11° / 14°
11° / 14°
Clear Sky
81% 10 km/h
05:00 AM
12° / 18°
12° / 18°
Clear Sky
71% 8 km/h
06:00 AM
12° / 20°
12° / 20°
Clear Sky
60% 11 km/h
07:00 AM
13° / 23°
13° / 23°
Clear Sky
54% 16 km/h
08:00 AM
13° / 25°
13° / 25°
Clear Sky
46% 20 km/h
09:00 AM
12° / 27°
12° / 27°
Mainly Clear
40% 22 km/h
10:00 AM
11° / 28°
11° / 28°
Mainly Clear
35% 24 km/h
11:00 AM
11° / 29°
11° / 29°
Mainly Clear
33% 23 km/h

30 Day Averages and Extremes

  • Average high 26.17°C
  • Average low 12.77°C
  • Hottest day 30°C (04 August 2026)
  • Coldest day 0°C (17 August 2026)
  • Average humidity 63.7%
  • Days with precipitation 11 days
  • Highest precipitation 39 mm (24 July 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 13°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 very hot weather in Bolu, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Sleeveless tops or vests
- Broad-brimmed sun hat
- Lightweight, loose-fitting shorts
- Ultra-thin, breathable socks

Temperature

Early
9°C / 13°C
Morning
12°C / 27°C
Afternoon
12°C / 26°C
Evening
9°C / 15°C

Air quality

Moderate

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

  • CO2 481
  • CO 154
  • NH3 76
  • NO2 18
  • O3 46
  • PM10 32
  • PM25 23
  • SO2 3
  • CH4 1,537

Sunrise / Sunset

02:54
17:04