Location & Surroundings
Kōya is a settlement in Chiba, Japan, at 24 m elevation. The nearest larger town is Otaki, less than 2 km away. The national capital Tokyo is 67 km to the northwest. The nearest airport is Kisarazu Ab, 33 km away.
Also known as: 紺屋 · こうや · コウヤ
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
35° 17' 39" N, 140° 14' 42" E
- Elevation DEM: 24 m
- Timezone Asia/Tokyo
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 938 p/km²
- Built-up 16.3%
- Settlement Low density rural
- Currency Yen (JPY)
- Phone Prefix +81
Sun & Local Time
- Local time 17:15
- Sunrise 05:22
- Sunset 17:44
- Day length 12 h 22 min
Other populated places nearby
Nearby
Alternate Names
ja
紺屋
ja
こうや
ja
コウヤ
Weather in Koya
Current conditions and a 3-day (72-hour) weather forecast for Koya, updated from the NOAA GFS model.
Now 21.7 C with overcast skies and a 6.2 m/s northerly wind. Next 24h: 20.4 to 21.7 C, max wind 6.5 m/s. No precipitation expected. Solar peaks near 282 W/m2.
Temperature
21.7 C
Wind
6.2 m/s N (22 deg)
Humidity
82 %
Pressure
1,021.6 hPa
Clouds
97 %
Precip
0.00 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 | 21.7 | 6.2 | 22 | 82 | 1,021.6 | - / 0.00 | 97 | 0.0 | n/a |
| 6h | 21.2 | 6.5 | 24 | 82 | 1,020.3 | 0.11 / 0.11 | 100 | 282.1 | n/a |
| 12h | 20.6 | 5.4 | 22 | 88 | 1,020.8 | 0.00 / 0.05 | 100 | 21.8 | n/a |
| 18h | 20.4 | 5.3 | 8 | 91 | 1,018.5 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| Tomorrow | 21.3 | 5.0 | 19 | 90 | 1,018.9 | 0.00 / 0.00 | 100 | 29.9 | n/a |
| 30h | 22.8 | 4.2 | 39 | 89 | 1,016.3 | 0.81 / 0.81 | 100 | 196.6 | n/a |
| 36h | 21.4 | 3.8 | 31 | 98 | 1,016.4 | 0.00 / 0.45 | 100 | 13.4 | n/a |
| 42h | 21.5 | 3.0 | 15 | 99 | 1,012.7 | 3.40 / 3.84 | 100 | 0.0 | n/a |
| Sunday | 21.7 | 4.8 | 35 | 98 | 1,010.9 | 15.65 / 19.49 | 100 | 3.3 | n/a |
| 54h | 20.7 | 5.9 | 29 | 98 | 1,007.6 | 17.92 / 37.41 | 100 | 12.0 | n/a |
| 60h | 21.2 | 4.7 | 30 | 98 | 1,006.5 | 2.25 / 39.66 | 100 | 1.6 | n/a |
| 66h | 22.2 | 6.1 | 29 | 99 | 1,001.2 | 0.00 / 20.26 | 100 | 0.0 | n/a |
| Monday | 25.0 | 6.7 | 75 | 96 | 997.7 | 3.87 / 24.13 | 100 | 6.5 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-18 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Koya?
Now 21.7 C with overcast skies and a 6.2 m/s northerly wind. Next 24h: 20.4 to 21.7 C, max wind 6.5 m/s. No precipitation expected. Solar peaks near 282 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Koya today?
Sunrise around 05:22 and sunset around 17:44 (local time). Day length about 12h 22m.
What is the local time in Koya?
Local time is 17:15. Time zone: Asia/Tokyo (UTC+09:00).
What type of place is Koya?
Koya is a populated place.
What is the elevation of Koya?
DEM 24 m.
Where is Koya located?
It is at 35.29418, 140.24488 (latitude, longitude).
Which country is Koya in?
It is in Japan.