- Elevation
- 562 m
- above sea level
- Local time
- UTC+03:00
- Europe/Istanbul · UTC+03:00
- Airports
- AOE Hasan Polatkan Airport112 km
- ESB Esenboğa International Airport112 km
About Koca Çay
Koca Çay is a river. Location: Ankara Province, Turkey. The best months to visit are May, September–October. The nearest airport is Hasan Polatkan Airport (112 km). Nearby sights include Sığıryatağı Tepesi and Halakayası.
Climate of Koca Çay
Best months for sightseeingBest months for sightseeing: May, September–October.
This month · November
Outside the best season
Day 14° · Night 5° · Rain 34 mm
- Hottest month
- July (day 31°)
- Coldest month
- January (night -1°)
- Wettest month
- December (62 mm)
- Driest month
- August (14 mm)
Bars: average monthly low and high temperature. Below: precipitation. Monthly averages for 1970–2000 at about 18 km resolution, adjusted for elevation. Highlighted months are mild and relatively dry. Source: WorldClim 2.1 (CC BY 4.0).
Show values as a table
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high (°C) | 6° | 8° | 13° | 18° | 23° | 27° | 31° | 30° | 27° | 20° | 14° | 8° |
| Average low (°C) | -1° | 1° | 3° | 8° | 12° | 15° | 17° | 17° | 14° | 10° | 5° | 2° |
| Precipitation (mm) | 56 | 45 | 47 | 46 | 55 | 42 | 21 | 14 | 17 | 26 | 34 | 62 |
How to get to Koca Çay
The nearest airport is Hasan Polatkan Airport (AOE), 112 km to the southwest as the crow flies. The nearest large city is Bolu, 53 km to the north.
Airports
- Hasan Polatkan Airport (AOE) Eskişehir 112 kmsouthwest
- Esenboğa International Airport (ESB) Ankara 112 kmeast
- Zonguldak Çaycuma Airport (ONQ) Zonguldak 142 kmnorth
Nearby large cities
- Bolu Population: 184.7K 53 kmnorth
- Düzce Population: 194.1K 78 kmnorthwest
- Ankara Population: 3.5M 106 kmeast
- Çankaya Population: 792.2K 107 kmeast
- Gölbaşı Population: 165.2K 109 kmsoutheast
Straight-line distances; road distances are longer. Airport data: OurAirports.
Day trips from Koca Çay
Within 100 km: 16 historic and cultural sites, 686 natural sites, 251 lakes, rivers and coasts.
0–25 km23 places
- Uyku Dağı Mountain 11 kmSE
- Kurtdumanı Tepe Mountain 19 kmW
- Kıztepe Mountain 16 kmSW
- Keltepe Mountain 9 kmE
25–60 km186 places
- Sazak Göleti Lake 53 kmS
- Sarıyar Barajı Lake 27 kmS
- Aladağ Göleti Lake 38 kmN
- Abant Gölü Lake 51 kmNW
60–100 km744 places
- Yunus Emre Göleti Lake 83 kmE
- Beylikahır Gölü Lake 77 kmSW
- Yeniçağa Gölü Lake 64 kmNE
- Koca Gölü Lake 90 kmNE
Straight-line distances.
Nearest towns and villages
Nearby attractions & nature
Everything nearby-
Sığıryatağı Tepesi Mountain, Beypazari4.4 km SE
-
Halakayası Mountain, Nallıhan İlçesi5.1 km SW
-
Karakiriş Dağı Mountain, Seben İlçesi6.2 km NW
-
Kınıkçı Deresi River, Bolu Province7.5 km N
-
Kalkma Tepe Mountain, Seben İlçesi7.4 km NW
-
Urçağıltürbesi Tepesi Mountain, Nallıhan İlçesi8.8 km W
-
Açça Çayı River, Bolu Province10 km NW
-
Keltepe Mountain, Beypazari9.4 km E
Sources & licences
Data last updated: