Location & Surroundings
Köstem is a settlement in Bolu, Turkey, at 1,040 m elevation. The nearest larger town is Bolu, 22 km to the northeast. The national capital Ankara is about 145 km to the southeast. The nearest airport is Caycuma, about 115 km away.
Also known as: Hacıhasanköyü · Hacıahmetler
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
40° 35' 42" N, 31° 25' 33" E
- Elevation DEM: 1040 m
- Timezone Europe/Istanbul
- Time Shift GMT 3 (DST 3)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Lira (TRY)
- Phone Prefix +90
Sun & Local Time
- Local time 05:17
- Sunrise 07:09
- Sunset 18:08
- Day length 10 h 59 min
Other populated places nearby
Alternate Names
Weather in Koestem
Current conditions and a 3-day (72-hour) weather forecast for Koestem, updated from the NOAA GFS model.
Now 8.2 C with overcast skies and a 0.2 m/s northerly wind. Next 24h: 6.5 to 14.1 C, max wind 1.1 m/s. Precip around 0.1 mm. Solar peaks near 469 W/m2.
Temperature
8.2 C
Wind
0.2 m/s N (345 deg)
Humidity
73 %
Pressure
1,022.6 hPa
Clouds
83 %
Precip
0.11 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 8.2 | 0.2 | 345 | 73 | 1,022.6 | - / 0.00 | 83 | 0.0 | n/a |
| 6h | 6.5 | 0.9 | 139 | 76 | 1,024.1 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 12h | 9.5 | 0.9 | 122 | 65 | 1,025.0 | 0.00 / 0.00 | 35 | 30.3 | n/a |
| 18h | 14.1 | 1.1 | 327 | 55 | 1,023.8 | 0.02 / 0.02 | 100 | 469.2 | n/a |
| Tomorrow | 9.6 | 0.9 | 73 | 83 | 1,025.7 | 0.09 / 0.11 | 99 | 71.0 | n/a |
| 30h | 8.3 | 0.6 | 113 | 82 | 1,025.8 | 0.00 / 0.00 | 2 | 0.0 | n/a |
| 36h | 11.1 | 0.5 | 99 | 68 | 1,025.7 | 0.00 / 0.00 | 5 | 33.4 | n/a |
| 42h | 16.3 | 1.6 | 289 | 45 | 1,022.4 | 0.00 / 0.00 | 2 | 532.4 | n/a |
| Wednesday | 10.0 | 1.0 | 98 | 76 | 1,023.4 | 0.00 / 0.00 | 0 | 112.2 | n/a |
| 54h | 9.0 | 1.3 | 139 | 73 | 1,022.4 | 0.00 / 0.00 | 7 | 0.0 | n/a |
| 60h | 11.6 | 1.6 | 145 | 63 | 1,021.7 | 0.00 / 0.00 | 24 | 32.1 | n/a |
| 66h | 17.1 | 2.0 | 182 | 40 | 1,019.0 | 0.00 / 0.00 | 97 | 485.0 | n/a |
| Thursday | 11.1 | 1.7 | 132 | 57 | 1,020.2 | 0.00 / 0.00 | 5 | 89.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-19 18:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Koestem?
Now 8.2 C with overcast skies and a 0.2 m/s northerly wind. Next 24h: 6.5 to 14.1 C, max wind 1.1 m/s. Precip around 0.1 mm. Solar peaks near 469 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.1 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Koestem today?
Sunrise around 07:09 and sunset around 18:08 (local time). Day length about 10h 59m.
What is the local time in Koestem?
Local time is 05:17. Time zone: Europe/Istanbul (UTC+03:00).
What type of place is Koestem?
Koestem is a populated place.
What is the elevation of Koestem?
DEM 1,040 m.
Where is Koestem located?
It is at 40.59502, 31.42587 (latitude, longitude).
Which country is Koestem in?
It is in Turkey.