Location & Surroundings
Koga is a settlement in Saga, Japan, at 11 m elevation. The nearest larger town is Tara, less than 2 km away. The national capital Tokyo is about 920 km to the east. The nearest airport is Saga Airport, 18 km away.
Also known as: 古賀
Basic Data
- Type populated locality (PPLL)
- an area similar to a locality but with a small group of dwellings or other buildings
Geography
-
Coordinates
33° 1' 33" N, 130° 10' 16" E
- Elevation DEM: 11 m
- Timezone Asia/Tokyo
- Time Shift GMT 9 (DST 9)
Statistics & Country
- Pop. Density 1,076 p/km²
- Built-up 13.2%
- Settlement Rural cluster
- Currency Yen (JPY)
- Phone Prefix +81
Sun & Local Time
- Local time 17:25
- Sunrise 06:02
- Sunset 18:25
- Day length 12 h 22 min
Other populated localitys nearby
Alternate Names
ja
古賀
Weather in Koga
Current conditions and a 3-day (72-hour) weather forecast for Koga, updated from the NOAA GFS model.
Now 25.1 C with mostly clear skies and a 3.7 m/s north-easterly wind. Next 24h: 22.5 to 29.9 C, max wind 3.7 m/s. Precip around 0.9 mm. Solar peaks near 679 W/m2.
Temperature
25.1 C
Wind
3.7 m/s NE (37 deg)
Humidity
73 %
Pressure
1,015.2 hPa
Clouds
10 %
Precip
0.95 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 | 25.1 | 3.7 | 37 | 73 | 1,015.2 | - / 0.00 | 10 | 0.0 | n/a |
| 6h | 29.9 | 3.2 | 37 | 55 | 1,012.7 | 0.00 / 0.00 | 100 | 679.2 | n/a |
| 12h | 22.9 | 2.7 | 17 | 88 | 1,016.0 | 3.57 / 3.57 | 27 | 83.5 | n/a |
| 18h | 22.5 | 2.1 | 18 | 89 | 1,015.4 | 0.00 / 2.22 | 70 | 0.0 | n/a |
| Tomorrow | 23.7 | 2.7 | 34 | 85 | 1,016.3 | 0.00 / 0.95 | 100 | 44.3 | n/a |
| 30h | 26.6 | 1.4 | 346 | 76 | 1,014.7 | 4.89 / 5.84 | 77 | 517.9 | n/a |
| 36h | 22.8 | 3.7 | 24 | 94 | 1,016.1 | 1.05 / 6.89 | 34 | 74.9 | n/a |
| 42h | 22.3 | 2.8 | 12 | 96 | 1,014.7 | 0.00 / 2.64 | 50 | 0.0 | n/a |
| Saturday | 24.0 | 2.9 | 19 | 87 | 1,015.5 | 0.00 / 1.37 | 17 | 101.7 | n/a |
| 54h | 27.1 | 2.6 | 358 | 74 | 1,012.8 | 4.35 / 5.71 | 19 | 702.7 | n/a |
| 60h | 23.1 | 5.1 | 10 | 85 | 1,014.4 | 0.00 / 1.69 | 15 | 148.0 | n/a |
| 66h | 22.4 | 4.5 | 18 | 86 | 1,012.8 | 0.00 / 0.01 | 24 | 0.0 | n/a |
| Sunday | 23.7 | 6.2 | 13 | 78 | 1,012.1 | 0.13 / 0.14 | 72 | 74.7 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-17 00:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Koga?
Now 25.1 C with mostly clear skies and a 3.7 m/s north-easterly wind. Next 24h: 22.5 to 29.9 C, max wind 3.7 m/s. Precip around 0.9 mm. Solar peaks near 679 W/m2.
Is precipitation expected in the next 24 hours?
Around 0.9 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Koga today?
Sunrise around 06:02 and sunset around 18:25 (local time). Day length about 12h 23m.
What is the local time in Koga?
Local time is 17:25. Time zone: Asia/Tokyo (UTC+09:00).
What type of place is Koga?
Koga is a populated locality.
What is the elevation of Koga?
DEM 11 m.
Where is Koga located?
It is at 33.02571, 130.17098 (latitude, longitude).
Which country is Koga in?
It is in Japan.