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:
10°C
50.0°F
°C °F

Condition: Clear Sky

Pressure: 936 hPa

Feel like: 9 °C

Temperature: 10°C

Cloud: 0%

Humidity: 85%

Wind: NNW - 5 km/h

Visibility: 31.92 km

Weather forecast

Mon
22 Jun
11°C / 25°C
Clear Sky
Tue
23 Jun
13°C / 28°C
Clear Sky
Wed
24 Jun
11°C / 26°C
Fog
Thu
25 Jun
11°C / 27°C
Fog
Fri
26 Jun
12°C / 26°C
Clear Sky
Hourly forecast today:
01:00 AM
8° / 10°
8° / 10°
Clear Sky
85% 12 km/h
02:00 AM
7° / 10°
7° / 10°
Clear Sky
84% 11 km/h
03:00 AM
7° / 10°
7° / 10°
Mainly Clear
84% 12 km/h
04:00 AM
10° / 12°
10° / 12°
Mainly Clear
87% 12 km/h
05:00 AM
11° / 14°
11° / 14°
Mainly Clear
79% 11 km/h
06:00 AM
12° / 16°
12° / 16°
Clear Sky
78% 12 km/h
07:00 AM
14° / 18°
14° / 18°
Clear Sky
75% 19 km/h
08:00 AM
12° / 20°
12° / 20°
Mainly Clear
60% 25 km/h
09:00 AM
11° / 21°
11° / 21°
Clear Sky
52% 27 km/h
10:00 AM
10° / 23°
10° / 23°
Clear Sky
46% 27 km/h
11:00 AM
10° / 23°
10° / 23°
Clear Sky
43% 27 km/h

30 Day Averages and Extremes

  • Average high 23.3°C
  • Average low 11.13°C
  • Hottest day 28°C (15 June 2026)
  • Coldest day 0°C (04 July 2026)
  • Average humidity 65.7%
  • Days with precipitation 17 days
  • Highest precipitation 59 mm (18 June 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 10°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:
- Sunglasses
- Comfortable sandals or sneakers
- Shorts or lightweight trousers
- Cotton or linen fabrics

Temperature

Early
7°C / 10°C
Morning
11°C / 21°C
Afternoon
11°C / 21°C
Evening
9°C / 13°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 472
  • CO 123
  • NH3 54
  • NO2 17
  • O3 42
  • PM10 18
  • PM25 14
  • SO2 2
  • CH4 1,531

Sunrise / Sunset

02:22
17:28