Weather Stung Treng Today – Temperature, Rain & Hourly Forecast
Monday, 21/09/2026
- High/Low
- 31°/25°
- Humidity
- 81%
- Wind
- 5 km/h
- Rainfall
- 20.2 mm
- UV index
- 8.5
- Pressure
- 1013 hPa
- Sunrise
- 05:45
- Sunset
- 17:53
Today
Summary
Stung Treng is warm today, 25–31°C, under thunderstorm.
Downpours near 00:00–00:00 (19.8 mm); localised flooding is possible.
Storms are forecast near 00:00–00:00.
UV peaks at 8.5 around 12:00 — stay out of the sun between 10am and 3pm and use sunscreen.
At 81% humidity it feels like 32°C.
Winds of 10 km/h from the north-east.
Temperatures ease off, bottoming out at 24°C on Wednesday 23/09.
The wettest day ahead is Wednesday 23/09 with about 36 mm.
Sunrise 05:45, sunset 17:53.
Best time to visit
48-hour forecast
Days ahead
| Today | Low/High | Chance of rain | Rainfall | |
|---|---|---|---|---|
| Today 21/09 | Thunderstorm | 25°31° | 97% | 20.2 mm |
| Tomorrow 22/09 | Thunderstorm | 25°31° | 100% | 18.0 mm |
| Wednesday 23/09 | Thunderstorm | 24°30° | 100% | 36.2 mm |
| Thursday 24/09 | Moderate showers | 24°27° | 100% | 20.0 mm |
| Friday 25/09 | Heavy drizzle | 24°29° | 94% | 8.8 mm |
Monthly averages
Common questions
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Upstream rainfall · Mekong
- Past 72 hours
- 39 mm
- Next 72 hours
- 30 mm
- Status
- Slightly elevated
- Water may arrive
- 23/09
| Upstream sampling points | Past 72 hours | Next 72 hours |
|---|---|---|
| Luang Prabang, Laos | 48 mm | 2 mm |
| Vientiane, Laos | 34 mm | 27 mm |
| Savannakhet, Laos | 29 mm | 13 mm |
| Pakse, Laos | 41 mm | 42 mm |
| Nakhon Phanom, TH | 24 mm | 11 mm |
| Ubon Ratchathani, TH | 60 mm | 83 mm |
This measures upstream rainfall, not river level. Official levels and discharge come from the Mekong River Commission (MRC). Upstream rainfall causes the level, and is visible several days earlier. MRC
Upstream rainfall · Sesan and Srepok
- Past 72 hours
- 30 mm
- Next 72 hours
- 46 mm
- Status
- Slightly elevated
- Water may arrive
- 26/09
| Upstream sampling points | Past 72 hours | Next 72 hours |
|---|---|---|
| Pleiku, Vietnam | 35 mm | 43 mm |
| Buon Ma Thuot, VN | 31 mm | 70 mm |
| Kon Tum, Vietnam | 24 mm | 24 mm |
This measures upstream rainfall, not river level. Official levels and discharge come from the Mekong River Commission (MRC). Upstream rainfall causes the level, and is visible several days earlier. MRC