Location & Surroundings
Siem Bay is a settlement in Kampong Cham, Cambodia, at 17 m elevation. The nearest larger town is Phumi Khchau, 11 km to the southeast. The national capital Phnom Penh is 53 km to the south. The nearest airport is Phnom Penh International Airport, 58 km away.
Also known as: Siem Boi · Phumĭ Siĕmbaôy
Basic Data
- Type populated place (PPL)
- a city, town, village, or other agglomeration of buildings where people live and work
Geography
-
Coordinates
12° 0' 30" N, 105° 5' 33" E
- Elevation DEM: 17 m
- Timezone Asia/Phnom_Penh
- Time Shift GMT 7 (DST 7)
Statistics & Country
- Pop. Density 360 p/km²
- Built-up 7.0%
- Settlement Rural cluster
- Currency Riels (KHR)
- Phone Prefix +855
Sun & Local Time
- Local time 18:56
- Sunrise 05:47
- Sunset 17:51
- Day length 12 h 4 min
Other populated places nearby
Nearby
Alternate Names
Weather in Siem Bay
Current conditions and a 3-day (72-hour) weather forecast for Siem Bay, updated from the NOAA GFS model.
Now 32.4 C with mostly cloudy skies and a 2.1 m/s northerly wind. Next 24h: 24.3 to 32.4 C, max wind 2.5 m/s. Precip around 8.5 mm. Solar peaks near 374 W/m2.
Temperature
32.4 C
Wind
2.1 m/s N (346 deg)
Humidity
60 %
Pressure
1,010.8 hPa
Clouds
78 %
Precip
8.50 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 | 32.4 | 2.1 | 346 | 60 | 1,010.8 | - / 0.00 | 78 | 0.0 | n/a |
| 6h | 28.5 | 1.7 | 16 | 78 | 1,010.8 | 2.17 / 2.17 | 70 | 373.7 | n/a |
| 12h | 26.4 | 0.7 | 290 | 87 | 1,011.3 | 0.00 / 1.68 | 100 | 0.0 | n/a |
| 18h | 24.3 | 2.0 | 62 | 94 | 1,013.5 | 12.38 / 14.06 | 100 | 3.7 | n/a |
| Tomorrow | 25.4 | 2.5 | 230 | 87 | 1,013.1 | 0.00 / 8.50 | 100 | 167.5 | n/a |
| 30h | 25.2 | 1.7 | 244 | 88 | 1,011.7 | 0.00 / 0.05 | 100 | 228.9 | n/a |
| 36h | 24.7 | 1.7 | 267 | 90 | 1,012.4 | 0.00 / 0.00 | 100 | 0.0 | n/a |
| 42h | 25.4 | 0.3 | 259 | 88 | 1,013.8 | 0.64 / 0.64 | 91 | 12.0 | n/a |
| Friday | 31.5 | 1.8 | 223 | 62 | 1,011.0 | 0.10 / 0.74 | 100 | 655.1 | n/a |
| 54h | 27.2 | 2.7 | 83 | 83 | 1,011.6 | 0.53 / 1.28 | 100 | 209.7 | n/a |
| 60h | 26.4 | 2.6 | 145 | 85 | 1,011.7 | 0.00 / 0.84 | 86 | 0.0 | n/a |
| 66h | 26.5 | 1.8 | 178 | 87 | 1,013.3 | 0.75 / 1.59 | 97 | 10.4 | n/a |
| Saturday | 29.0 | 0.9 | 268 | 76 | 1,011.2 | 11.15 / 12.74 | 100 | 334.4 | n/a |
Source: NOAA GFS 0.25° (run 2026-09-30 06:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Siem Bay?
Now 32.4 C with mostly cloudy skies and a 2.1 m/s northerly wind. Next 24h: 24.3 to 32.4 C, max wind 2.5 m/s. Precip around 8.5 mm. Solar peaks near 374 W/m2.
Is precipitation expected in the next 24 hours?
Around 8.5 mm of precipitation is expected in the next 24 hours.
When are sunrise and sunset in Siem Bay today?
Sunrise around 05:47 and sunset around 17:51 (local time). Day length about 12h 04m.
What is the local time in Siem Bay?
Local time is 18:56. Time zone: Asia/Phnom_Penh (UTC+07:00).
What type of place is Siem Bay?
Siem Bay is a populated place.
What is the elevation of Siem Bay?
DEM 17 m.
Where is Siem Bay located?
It is at 12.00840, 105.09249 (latitude, longitude).
Which country is Siem Bay in?
It is in Cambodia.