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:
17°C
62.6°F
°C °F

Condition: Mainly Clear

Pressure: 928 hPa

Feel like: 18 °C

Temperature: 17°C

Cloud: 40%

Humidity: 92%

Wind: NW - 4 km/h

Visibility: 21.22 km

Weather forecast

Fri
07 Aug
15°C / 29°C
Fog
Sat
08 Aug
13°C / 30°C
Partly Cloudy
Sun
09 Aug
14°C / 31°C
Fog
Mon
10 Aug
14°C / 30°C
Fog
Tue
11 Aug
14°C / 30°C
Fog
Hourly forecast today:
21:00 PM
16° / 17°
16° / 17°
Mainly Clear
92% 10 km/h
22:00 PM
15° / 16°
15° / 16°
Mainly Clear
94% 12 km/h
23:00 PM
14° / 15°
14° / 15°
Fog
95% 11 km/h
00:00 AM
14° / 15°
14° / 15°
Fog
95% 10 km/h
01:00 AM
14° / 14°
14° / 14°
Fog
96% 10 km/h
02:00 AM
14° / 14°
14° / 14°
Mainly Clear
96% 7 km/h
03:00 AM
14° / 14°
14° / 14°
Fog
98% 6 km/h
04:00 AM
15° / 15°
15° / 15°
Partly Cloudy
96% 6 km/h
05:00 AM
16° / 18°
16° / 18°
Partly Cloudy
84% 4 km/h
06:00 AM
16° / 21°
16° / 21°
Clear Sky
73% 8 km/h
07:00 AM
16° / 24°
16° / 24°
Clear Sky
62% 11 km/h

30 Day Averages and Extremes

  • Average high 26.93°C
  • Average low 13.1°C
  • Hottest day 33°C (19 August 2026)
  • Coldest day 0°C (20 August 2026)
  • Average humidity 61.93%
  • Days with precipitation 11 days
  • Highest precipitation 39 mm (24 July 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 15°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 29ºC (84.2ºF), consider wearing:
- Sunscreen for skin protection
- UV-protective sunglasses
- Wide-brimmed sun hat
- Breathable shorts or skirts

Temperature

Early
13°C / 15°C
Morning
14°C / 27°C
Afternoon
16°C / 26°C
Evening
16°C / 17°C

Air quality

Moderate

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

  • CO2 450
  • CO 152
  • NH3 39
  • NO2 12
  • O3 57
  • PM10 34
  • PM25 32
  • SO2 7
  • CH4 1,460

Sunrise / Sunset

02:55
17:02