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:
23°C
73.4°F
°C °F

Condition: Partly Cloudy

Pressure: 934 hPa

Feel like: 21 °C

Temperature: 23°C

Cloud: 79%

Humidity: 45%

Wind: ENE - 15 km/h

Visibility: 42.36 km

Weather forecast

Tue
23 Jun
11°C / 27°C
Mainly Clear
Wed
24 Jun
13°C / 26°C
Overcast
Thu
25 Jun
11°C / 25°C
Partly Cloudy
Fri
26 Jun
9°C / 24°C
Fog
Sat
27 Jun
10°C / 22°C
Fog
Hourly forecast today:
11:00 AM
11° / 23°
11° / 23°
Partly Cloudy
45% 33 km/h
12:00 PM
10° / 23°
10° / 23°
Partly Cloudy
44% 32 km/h
13:00 PM
11° / 24°
11° / 24°
Partly Cloudy
44% 28 km/h
14:00 PM
12° / 23°
12° / 23°
Partly Cloudy
51% 33 km/h
15:00 PM
12° / 22°
12° / 22°
Partly Cloudy
52% 32 km/h
16:00 PM
11° / 21°
11° / 21°
Partly Cloudy
53% 30 km/h
17:00 PM
11° / 19°
11° / 19°
Mainly Clear
61% 25 km/h
18:00 PM
11° / 17°
11° / 17°
Mainly Clear
69% 14 km/h
19:00 PM
10° / 15°
10° / 15°
Mainly Clear
70% 8 km/h
20:00 PM
10° / 13°
10° / 13°
Mainly Clear
77% 10 km/h
21:00 PM
10° / 12°
10° / 12°
Clear Sky
84% 10 km/h

30 Day Averages and Extremes

  • Average high 24.3°C
  • Average low 11.87°C
  • Hottest day 30°C (30 June 2026)
  • Coldest day 0°C (06 July 2026)
  • Average humidity 63.93%
  • Days with precipitation 16 days
  • Highest precipitation 59 mm (18 June 2026)

Yesterday's Data

  • Max: 24°C
  • Min: 11°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 21ºC to 24ºC (69.8ºF to 75.2ºF), you might consider wearing:
- Shorts or lightweight trousers
- Comfortable sandals or sneakers
- Light, breathable socks
- Cotton or linen fabrics

Temperature

Early
7°C / 11°C
Morning
10°C / 22°C
Afternoon
12°C / 22°C
Evening
10°C / 12°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 431
  • CO 113
  • NH3 13
  • NO2 1
  • O3 75
  • PM10 12
  • PM25 9
  • SO2 1
  • CH4 1,367

Sunrise / Sunset

02:22
17:28