Weather in Bolu for October 2025
Until now, October 2025 in Bolu has been nearly identical to the historical average, with a temperature of 17.1 °C (showing only a slight deviation of -0.2 °C).
An exceptional deviation from the historical average is forecasted for next days of October 2025 in Bolu with the forecasted temperature being 14.5 °C, much lower than usual.
In general, the average temperature in Bolu at the beginning of October is 20.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 17.6 °C by the end of October.
Bolu experiences moderate rainfall in October, with an average of 9 rainy days and a total precipitation of 44.9 mm.
Is October a good time to visit Bolu? check out the best time to travel to Bolu page.
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Bolu Weather October
Temperatures trend during October in Bolu
October weather in Bolu day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain shower | 13° /5° | 5.8 mm | 4 | |
| 2 Oct. |  Light drizzle | 16° /4° | 1.6 mm | 5 | |
| 3 Oct. |  Sunny | 23° /8° | 0.7 mm | 6 | |
| 4 Oct. | Sunny | 22° /9° | 3 mm | 6 | |
| 5 Oct. | Sunny | 23° /9° | 0 mm | 6 | |
| 6 Oct. | Sunny | 25° /10° | 0 mm | 7 | |
| 7 Oct. | Patchy rain possible | 22° /7° | 4 mm | 5 | |
| 8 Oct. | Sunny | 19° /7° | 6.5 mm | 5 | |
| 9 Oct. | Sunny | 20° /6° | 2.2 mm | 5 | |
| 10 Oct. |  Partly cloudy | 19° /5° | 0.2 mm | 5 | |
| 11 Oct. | Sunny | 19° /5° | 5.6 mm | 5 | |
| 12 Oct. | Patchy rain possible | 17° /7° | 4.9 mm | 4 | |
| 13 Oct. | Light rain shower | 15° /6° | 4 mm | 4 | |
| 14 Oct. | Partly cloudy | 17° /6° | 0 mm | 5 | |
| 15 Oct. | Sunny | 18° /6° | 0.2 mm | 5 | |
| 16 Oct. | Patchy rain possible | 16° /5° | 0.6 mm | 4 | |
| 17 Oct. | Light rain shower | 14° /3° | 3.6 mm | 4 | |
| 18 Oct. | Light rain shower | 13° /3° | 3.2 mm | 3 | |
| 19 Oct. | Light rain shower | 10° /2° | 5.3 mm | 3 | |
| 20 Oct. | Patchy rain possible | 11° /0° | 1.3 mm | 3 | |
| 21 Oct. | Light rain shower | 12° /0° | 1.1 mm | 3 | |
| 22 Oct. | Patchy rain possible | 15° /3° | 0.3 mm | 4 | |
| 23 Oct. | Sunny | 18° /5° | 1.1 mm | 5 | |
| 24 Oct. | Sunny | 17° /4° | 0 mm | 4 | |
| 25 Oct. | Sunny | 17° /3° | 3.5 mm | 5 | |
| 26 Oct. | Sunny | 17° /3° | 0.2 mm | 5 | |
| 27 Oct. | Sunny | 18° /4° | 0.3 mm | 5 | |
| 28 Oct. | Sunny | 18° /5° | 4.8 mm | 5 | |
| 29 Oct. | Sunny | 14° /4° | 2.2 mm | 4 | |
| 30 Oct. | Sunny | 19° /4° | 0 mm | 0.7 | |
| 31 Oct. | Partly cloudy | 20° /5° | 0 mm | 0.6 | |
| Next | |||||
Bolu weather in October vs September vs November
| September | October | November | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Partly cloudy |
| Temperatures | 24°/10° | 17°/5° | 10°/-1° |
| Rainfall | 97 mm | 45 mm | 114 mm |
| Snowfall | 0 cm | 0 cm | 46 cm |
| Wind | 11.4 km/h | 9.4 km/h | 10.4 km/h |
| Humidity | 70% | 69% | 75% |
| Rainy days | 14 days | 9 days | 6 days |
| Snow days | 0 days | 0 days | 5 days |
| Dry days | 16 days | 22 days | 19 days |
Planning a trip to Bolu? Discover the best time to visit
Bolu in October - FAQ
What to pack to Bolu in October?
As you prepare for your trip to Bolu in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Bolu, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
October rainfall patterns in Bolu
UV exposure in Bolu during October
Quick links
Where is Bolu?Get accurate weather forecasts for Bolu, located at latitude 40.736 and longitude 31.606. Stay updated with localized weather information tailored for Bolu.