Bolu, Turkey Weather

Bolu,  Weather
(Photo by Emre on Unsplash)

Current conditions

Updated:
14°C
57.2°F
°C °F

Condition: Clear Sky

Pressure: 932 hPa

Feel like: 13 °C

Temperature: 14°C

Cloud: 0%

Humidity: 79%

Wind: NW - 3 km/h

Visibility: 34.08 km

Weather forecast

Thu
06 Aug
15°C / 29°C
Fog
Fri
07 Aug
16°C / 29°C
Fog
Sat
08 Aug
12°C / 28°C
Fog
Sun
09 Aug
15°C / 28°C
Fog
Mon
10 Aug
17°C / 29°C
Fog
Hourly forecast today:
02:00 AM
10° / 14°
10° / 14°
Clear Sky
79% 9 km/h
03:00 AM
10° / 13°
10° / 13°
Clear Sky
77% 7 km/h
04:00 AM
10° / 14°
10° / 14°
Clear Sky
79% 7 km/h
05:00 AM
12° / 17°
12° / 17°
Clear Sky
72% 10 km/h
06:00 AM
13° / 20°
13° / 20°
Clear Sky
61% 14 km/h
07:00 AM
13° / 24°
13° / 24°
Clear Sky
52% 20 km/h
08:00 AM
13° / 26°
13° / 26°
Clear Sky
44% 27 km/h
09:00 AM
11° / 27°
11° / 27°
Clear Sky
37% 30 km/h
10:00 AM
11° / 28°
11° / 28°
Clear Sky
35% 30 km/h
11:00 AM
12° / 29°
12° / 29°
Mainly Clear
34% 29 km/h
12:00 PM
12° / 30°
12° / 30°
Mainly Clear
33% 25 km/h

30 Day Averages and Extremes

  • Average high 26.43°C
  • Average low 12.83°C
  • Hottest day 35°C (17 August 2026)
  • Coldest day 0°C (18 August 2026)
  • Average humidity 63.6%
  • Days with precipitation 11 days
  • Highest precipitation 39 mm (24 July 2026)

Yesterday's Data

  • Max: 30°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

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:
- Wide-brimmed sun hat
- Lightweight t-shirt or tank top
- Breathable shorts or skirts
- UV-protective sunglasses

Temperature

Early
10°C / 13°C
Morning
11°C / 27°C
Afternoon
14°C / 27°C
Evening
15°C / 16°C

Air quality

Moderate

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

  • CO2 466
  • CO 137
  • NH3 70
  • NO2 12
  • O3 45
  • PM10 29
  • PM25 15
  • SO2 3
  • CH4 1,545

Sunrise / Sunset

02:55
17:03