Climate of Bolu, Türkiye
Area-weighted average across Bolu. For where people actually live and travel, see the cities below.
Bolu, a subdivision of Türkiye, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from -1.7°C / 28.9°F in January to 18°C / 64.4°F in July, with rainfall from 22 mm / 0.9 in to 75 mm / 3 in depending on the season (585 mm / 23 in total across the year). See the city listed below for point-value climate at specific locations — these often differ from the area-weighted average, especially in geographically diverse subdivisions.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -1.7°C28.9°F | 66 mm2.6″ | Snowy |
| February | -0.1°C31.8°F | 52 mm2″ | Snowy |
| March | 3°C37.4°F | 56 mm2.2″ | — |
| April | 8°C46.4°F | 59 mm2.3″ | — |
| May | 12.2°C54°F | 68 mm2.7″ | — |
| June | 15.5°C59.9°F | 52 mm2″ | — |
| July | 18°C64.4°F | 29 mm1.1″ | Sunny & Mild |
| August | 17.8°C64°F | 22 mm0.9″ | Sunny & Mild |
| September | 14.7°C58.5°F | 23 mm0.9″ | Sunny & Mild |
| October | 10.2°C50.4°F | 36 mm1.4″ | — |
| November | 5°C41°F | 47 mm1.9″ | — |
| December | 0.5°C32.9°F | 75 mm3″ | Snowy |
Frequently asked questions
What is the best time to visit Bolu?
The best months to visit Bolu, Türkiye for sunny, dry weather are July, August, September. The warmest month is July at an area-wide average of 18°C / 64.4°F, and the driest is August with about 22 mm / 0.9 in of rainfall.
What is the climate of Bolu?
Bolu, Türkiye has area-weighted monthly average temperatures ranging from -1.7°C / 28.9°F in January to 18°C / 64.4°F in July. Annual rainfall averages about 585 mm / 23 in, with the wettest month being December (75 mm / 3 in) and the driest August (22 mm / 0.9 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Bolu?
The hottest month in Bolu is July, with an area-wide average temperature of 18°C / 64.4°F.
What is the coldest month in Bolu?
The coldest month in Bolu is January, with an area-wide average temperature of -1.7°C / 28.9°F.
When does it rain most in Bolu?
The wettest month in Bolu is December, averaging about 75 mm / 3 in of rainfall. The driest is August with about 22 mm / 0.9 in.