Location & Surroundings
Kosaku is a settlement in Chiba, Japan, at 35 m elevation. The nearest larger town is Kimitsu, 10 km to the north. The national capital Tokyo is 51 km to the northwest. The nearest airport is Kisarazu Ab, 15 km away.
Also known as: 古作 · こさく · コサク
Basic Data
- Type populated locality (PPLL)
- an area similar to a locality but with a small group of dwellings or other buildings
Geography
-
Coordinates
35° 15' 39" N, 139° 54' 4" E
- Elevation DEM: 35 m
- Timezone Asia/Tokyo
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 72 p/km²
- Built-up 3.0%
- Settlement Low density rural
- Currency Yen (JPY)
- Phone Prefix +81
Sun & Local Time
- Local time 08:27
- Sunrise 05:48
- Sunset 17:02
- Day length 11 h 14 min
Other populated localitys nearby
Nearby
Alternate Names
ja
古作
ja
こさく
ja
コサク
Weather in Kosaku
Current conditions and a 3-day (72-hour) weather forecast for Kosaku, updated from the NOAA GFS model.
Now 22.7 C with overcast skies and a 6.8 m/s south-westerly wind. Next 24h: 22.5 to 25.0 C, max wind 8.0 m/s. No precipitation expected. Solar peaks near 523 W/m2.
Temperature
22.7 C
Wind
6.8 m/s SW (217 deg)
Humidity
83 %
Pressure
1,019.4 hPa
Clouds
100 %
Precip
0.01 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 | 22.7 | 6.8 | 217 | 83 | 1,019.4 | - / 0.00 | 100 | 0.0 | n/a |
| 6h | 22.5 | 4.5 | 237 | 86 | 1,018.2 | 0.00 / 0.00 | 98 | 0.0 | n/a |
| 12h | 24.3 | 6.9 | 221 | 84 | 1,018.8 | 0.23 / 0.23 | 82 | 108.2 | n/a |
| 18h | 25.0 | 8.0 | 214 | 80 | 1,016.8 | 0.00 / 0.06 | 97 | 523.0 | n/a |
| Tomorrow | 23.6 | 5.9 | 217 | 88 | 1,017.5 | 0.00 / 0.01 | 100 | 33.5 | n/a |
| 30h | 23.3 | 7.1 | 221 | 88 | 1,015.4 | 0.16 / 0.17 | 100 | 0.0 | n/a |
| 36h | 24.8 | 9.4 | 219 | 81 | 1,013.7 | 0.00 / 0.00 | 100 | 106.6 | n/a |
| 42h | 25.1 | 12.2 | 216 | 82 | 1,009.9 | 0.30 / 0.30 | 8 | 548.5 | n/a |
| Wednesday | 24.1 | 10.6 | 216 | 86 | 1,010.4 | 0.00 / 0.04 | 13 | 42.9 | n/a |
| 54h | 22.8 | 4.3 | 263 | 75 | 1,011.0 | 0.00 / 0.00 | 7 | 0.0 | n/a |
| 60h | 19.5 | 6.3 | 52 | 73 | 1,016.9 | 0.00 / 0.00 | 100 | 74.4 | n/a |
| 66h | 17.2 | 5.8 | 81 | 74 | 1,020.0 | 0.00 / 0.00 | 100 | 193.6 | n/a |
| Thursday | 16.7 | 4.2 | 72 | 67 | 1,025.2 | 0.00 / 0.00 | 100 | 18.8 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-19 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Kosaku?
Now 22.7 C with overcast skies and a 6.8 m/s south-westerly wind. Next 24h: 22.5 to 25.0 C, max wind 8.0 m/s. No precipitation expected. Solar peaks near 523 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 Kosaku today?
Sunrise around 05:49 and sunset around 17:01 (local time). Day length about 11h 12m.
What is the local time in Kosaku?
Local time is 08:27. Time zone: Asia/Tokyo (UTC+09:00).
What type of place is Kosaku?
Kosaku is a populated locality.
What is the elevation of Kosaku?
DEM 35 m.
Where is Kosaku located?
It is at 35.26074, 139.90102 (latitude, longitude).
Which country is Kosaku in?
It is in Japan.