Location & Surroundings
Ko Numa is a lake in Hokkaido, Japan, at 128 m elevation. The nearest larger town is Honcho, 10 km to the southeast. The national capital Tokyo is about 705 km to the south. The nearest airport is Shikabe, 13 km away.
Also known as: 小沼 · こぬま · コヌマ · Ko-numa
Basic Data
- Type lake (LK)
- a large inland body of standing water
Geography
-
Coordinates
41° 58' 36" N, 140° 39' 31" E
- Elevation DEM: 128 m
- Timezone Asia/Tokyo
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Low density rural
- Currency Yen (JPY)
- Phone Prefix +81
Sun & Local Time
- Local time 03:10
- Sunrise 05:51
- Sunset 16:53
- Day length 11 h 2 min
Other lakes nearby
Nearby
Alternate Names
ja
小沼
ja
こぬま
ja
コヌマ
Weather in Ko Numa
Current conditions and a 3-day (72-hour) weather forecast for Ko Numa, updated from the NOAA GFS model.
Now 10.0 C with overcast skies and a 1.7 m/s south-easterly wind. Next 24h: 9.7 to 17.3 C, max wind 7.8 m/s. No precipitation expected. Solar peaks near 326 W/m2.
Temperature
10.0 C
Wind
1.7 m/s SE (139 deg)
Humidity
85 %
Pressure
1,021.6 hPa
Clouds
100 %
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 | 10.0 | 1.7 | 139 | 85 | 1,021.6 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 10.8 | 3.7 | 182 | 96 | 1,014.5 | 1.89 / 1.89 | 100 | 0.0 | n/a |
| 12h | 17.3 | 7.8 | 248 | 96 | 1,009.9 | 15.69 / 17.58 | 100 | 2.5 | n/a |
| 18h | 16.5 | 2.3 | 300 | 71 | 1,013.5 | 0.00 / 0.01 | 96 | 326.0 | n/a |
| Tomorrow | 9.7 | 1.5 | 274 | 96 | 1,018.2 | 0.00 / 0.00 | 18 | 28.8 | n/a |
| 30h | 8.0 | 1.6 | 296 | 94 | 1,019.5 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 36h | 11.8 | 0.5 | 26 | 73 | 1,020.8 | 0.00 / 0.00 | 100 | 68.0 | n/a |
| 42h | 14.8 | 0.1 | 332 | 52 | 1,018.9 | 0.00 / 0.00 | 0 | 406.1 | n/a |
| Tuesday | 8.0 | 2.0 | 178 | 86 | 1,019.4 | 0.00 / 0.00 | 99 | 35.6 | n/a |
| 54h | 10.0 | 1.4 | 164 | 90 | 1,013.5 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 60h | 12.7 | 3.2 | 179 | 98 | 1,002.6 | 3.14 / 3.14 | 100 | 4.6 | n/a |
| 66h | 14.9 | 10.0 | 242 | 90 | 996.3 | 12.80 / 15.94 | 98 | 42.6 | n/a |
| Wednesday | 7.7 | 7.8 | 271 | 82 | 1,006.6 | 0.00 / 0.47 | 44 | 5.9 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-18 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Ko Numa?
Now 10.0 C with overcast skies and a 1.7 m/s south-easterly wind. Next 24h: 9.7 to 17.3 C, max wind 7.8 m/s. No precipitation expected. Solar peaks near 326 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 Ko Numa today?
Sunrise around 05:52 and sunset around 16:52 (local time). Day length about 11h 00m.
What is the local time in Ko Numa?
Local time is 03:10. Time zone: Asia/Tokyo (UTC+09:00).
What type of place is Ko Numa?
Ko Numa is a lake.
What is the elevation of Ko Numa?
DEM 128 m.
Where is Ko Numa located?
It is at 41.97671, 140.65849 (latitude, longitude).
Which country is Ko Numa in?
It is in Japan.