Climate averages 1991–2020
Bolu weather
in November.
A cool, moderately wet month: the 8th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
November is a cool month in Bolu: daytime highs average 12.3°C and nights cool to about 2.8°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 75 mm of rain on roughly 10 days, which makes November a moderately wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 58 min on an average November day.
The nearest other city in this atlas is Düzce (39 km away). In November its highs average 14.9°C, 2.6°C warmer than Bolu, with 82 mm of rain.
Among the 138 cities listed in Turkey, Bolu ranks joint 110th of 138 for the warmest November highs and joint 100th of 138 for the driest November (rainfall, lowest first). The mean November high of those 138 cities is 14.6°C; Bolu is 2.3°C cooler than that mean.
From November to December, average highs fall by 5.6°C to 6.7°C, and monthly rainfall rises from 75 mm to 96 mm.
The annual picture
November in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bolu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 4.7°C-2.9°C | -2.9°C | 91 | 13.9 | 9.610 h |
| February | 6.0°C-2.5°C | -2.5°C | 89 | 13.8 | 10.611 h |
| March | 9.9°C0.3°C | 0.3°C | 107 | 14.9 | 11.912 h |
| April | 15.3°C4.4°C | 4.4°C | 99 | 14.4 | 13.313 h |
| May | 19.8°C9.2°C | 9.2°C | 110 | 15.7 | 14.414 h |
| June | 22.8°C12.9°C | 12.9°C | 96 | 13.2 | 15.015 h |
| July | 25.5°C15.0°C | 15.0°C | 50 | 8.7 | 14.815 h |
| August | 26.3°C15.7°C | 15.7°C | 52 | 8.4 | 13.814 h |
| September | 23.1°C12.4°C | 12.4°C | 66 | 8.7 | 12.513 h |
| October | 18.4°C8.5°C | 8.5°C | 90 | 10.9 | 11.211 h |
| November, selected | 12.3°C2.8°C | 2.8°C | 75 | 10.2 | 10.010 h |
| December | 6.7°C-1.0°C | -1.0°C | 96 | 13.7 | 9.39 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
November in nearby cities
- Düzce in NovemberTurkey · 39 kmHigh 14.9°C · Low 5.5°C · 82 mm rain
- Ereğli (Zonguldak Province), Turkey in NovemberTurkey · 63 kmHigh 14.5°C · Low 9.3°C · 88 mm rain
- Zonguldak in NovemberTurkey · 81 kmHigh 15.1°C · Low 8.4°C · 90 mm rain
- Karabük in NovemberTurkey · 100 kmHigh 14.5°C · Low 4.0°C · 64 mm rain
- Adapazarı in NovemberTurkey · 101 kmHigh 15.0°C · Low 5.8°C · 75 mm rain
- Bartın in NovemberTurkey · 117 kmHigh 14.9°C · Low 7.3°C · 80 mm rain
- Polatlı in NovemberTurkey · 137 kmHigh 12.6°C · Low 1.5°C · 31 mm rain
- Ankara in NovemberTurkey · 139 kmHigh 12.9°C · Low 3.6°C · 39 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bolu) is explained once on the Bolu year overview and on the Sources, method and limits page.