Location & Surroundings
Mattim River is a stream in Sandaun Province, Papua New Guinea, at 1,166 m elevation. The nearest larger town is Kiunga, about 150 km to the south. The national capital Port Moresby is about 855 km to the southeast.
Also known as: Mattim
Basic Data
- Type stream (STM)
- a body of running water moving to a lower level in a channel on land
Geography
-
Coordinates
4° 47' 0" S, 141° 0' 0" E
- Elevation DEM: 1166 m
- Timezone Pacific/Port_Moresby
- Time Shift GMT 10 (DST 10)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Very low density rural
- Currency Kina (PGK)
- Phone Prefix +675
Sun & Local Time
- Local time 06:06
- Sunrise 06:26
- Sunset 18:34
- Day length 12 h 8 min
Other streams nearby
Nearby
Alternate Names
Weather in Mattim River
Current conditions and a 3-day (72-hour) weather forecast for Mattim River, updated from the NOAA GFS model.
Now 16.6 C with partly cloudy skies and a 1.8 m/s south-westerly wind. Next 24h: 16.6 to 21.3 C, max wind 1.8 m/s. Precip around 1.9 mm. Solar peaks near 665 W/m2.
Temperature
16.6 C
Wind
1.8 m/s SW (208 deg)
Humidity
97 %
Pressure
1,018.7 hPa
Clouds
36 %
Precip
1.89 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 | 16.6 | 1.8 | 208 | 97 | 1,018.7 | - / 0.00 | 36 | 0.0 | n/a |
| 6h | 16.7 | 1.0 | 200 | 92 | 1,017.2 | 0.91 / 0.91 | 53 | 0.0 | n/a |
| 12h | 21.3 | 1.3 | 32 | 74 | 1,019.0 | 0.00 / 0.62 | 48 | 185.6 | n/a |
| 18h | 20.5 | 0.9 | 355 | 87 | 1,015.1 | 1.01 / 1.63 | 100 | 665.4 | n/a |
| Tomorrow | 16.7 | 1.6 | 207 | 98 | 1,020.1 | 0.26 / 1.89 | 69 | 33.1 | n/a |
| 30h | 15.9 | 1.3 | 197 | 98 | 1,017.8 | 0.34 / 2.23 | 68 | 0.0 | n/a |
| 36h | 22.5 | 1.4 | 29 | 66 | 1,018.1 | 0.00 / 0.58 | 98 | 171.3 | n/a |
| 42h | 21.6 | 0.9 | 12 | 81 | 1,014.1 | 2.31 / 2.89 | 92 | 614.7 | n/a |
| Sunday | 17.3 | 2.2 | 206 | 90 | 1,018.7 | 0.00 / 1.41 | 37 | 35.5 | n/a |
| 54h | 16.8 | 1.8 | 207 | 85 | 1,016.3 | 0.00 / 0.55 | 27 | 0.0 | n/a |
| 60h | 23.9 | 1.4 | 17 | 58 | 1,016.5 | 0.00 / 0.06 | 16 | 211.0 | n/a |
| 66h | 21.2 | 1.0 | 231 | 90 | 1,012.5 | 3.08 / 3.14 | 51 | 694.5 | n/a |
| Monday | 16.8 | 2.1 | 209 | 96 | 1,017.1 | 0.61 / 3.75 | 48 | 59.5 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-18 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Mattim River?
Now 16.6 C with partly cloudy skies and a 1.8 m/s south-westerly wind. Next 24h: 16.6 to 21.3 C, max wind 1.8 m/s. Precip around 1.9 mm. Solar peaks near 665 W/m2.
Is precipitation expected in the next 24 hours?
Around 1.9 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Mattim River today?
Sunrise around 06:26 and sunset around 18:33 (local time). Day length about 12h 07m.
What is the local time in Mattim River?
Local time is 06:06. Time zone: Pacific/Port_Moresby (UTC+10:00).
What type of place is Mattim River?
Mattim River is a stream.
What is the elevation of Mattim River?
DEM 1,166 m.
Where is Mattim River located?
It is at -4.78333, 141.00000 (latitude, longitude).
Which country is Mattim River in?
It is in Papua New Guinea.