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: Overcast

Pressure: 932 hPa

Feel like: 12 °C

Temperature: 13°C

Cloud: 96%

Humidity: 89%

Wind: NNW - 4 km/h

Visibility: 23.8 km

Weather forecast

Sat
20 Jun
10°C / 24°C
Partly Cloudy
Sun
21 Jun
11°C / 24°C
Mainly Clear
Mon
22 Jun
11°C / 26°C
Mainly Clear
Tue
23 Jun
11°C / 28°C
Partly Cloudy
Wed
24 Jun
14°C / 28°C
Fog
Hourly forecast today:
21:00 PM
11° / 13°
11° / 13°
Overcast
89% 9 km/h
22:00 PM
11° / 13°
11° / 13°
Overcast
89% 8 km/h
23:00 PM
11° / 13°
11° / 13°
Overcast
92% 9 km/h
00:00 AM
11° / 12°
11° / 12°
Overcast
94% 7 km/h
01:00 AM
11° / 12°
11° / 12°
Overcast
95% 9 km/h
02:00 AM
11° / 12°
11° / 12°
Overcast
93% 10 km/h
03:00 AM
11° / 13°
11° / 13°
Overcast
90% 7 km/h
04:00 AM
12° / 13°
12° / 13°
Overcast
91% 9 km/h
05:00 AM
13° / 15°
13° / 15°
Overcast
89% 11 km/h
06:00 AM
13° / 16°
13° / 16°
Partly Cloudy
85% 15 km/h
07:00 AM
13° / 18°
13° / 18°
Partly Cloudy
73% 19 km/h

30 Day Averages and Extremes

  • Average high 24.0°C
  • Average low 11.37°C
  • Hottest day 28°C (15 June 2026)
  • Coldest day 0°C (03 July 2026)
  • Average humidity 63.8%
  • Days with precipitation 18 days
  • Highest precipitation 35 mm (18 June 2026)

Yesterday's Data

  • Max: 16°C
  • Min: 13°C
  • Total Precipitation: 15 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:
- Light, breathable socks
- Comfortable sandals or sneakers
- T-shirt or short-sleeve blouse
- Sunglasses

Temperature

Early
13°C / 13°C
Morning
13°C / 16°C
Afternoon
13°C / 15°C
Evening
11°C / 13°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 448
  • CO 111
  • NH3 42
  • NO2 19
  • O3 52
  • PM10 17
  • PM25 10
  • SO2 4
  • CH4 1,438

Sunrise / Sunset

02:22
17:27