Weather Preah Vihear Today – Temperature, Rain & Hourly Forecast
Monday, 21/09/2026
29°
Light drizzle · Feels like 35°
Updated 9 hours ago
- High/Low
- 30°/24°
- Humidity
- 79%
- Wind
- 3 km/h
- Rainfall
- 24.7 mm
- UV index
- 8.4
- Pressure
- 1013 hPa
- Sunrise
- 05:49
- Sunset
- 17:57
Today
00
06
12
18
00:0006:0012:0018:00
Summary
Preah Vihear is warm today, 24–30°C, under thunderstorm.
Heavy rain around 00:00–00:00, up to 24.4 mm — avoid travel at that hour if you can.
Thunderstorms are possible around 00:00–00:00.
Maximum UV of 8.4 at 12:00 — stay out of the sun between 10am and 3pm and use sunscreen.
Humidity of 79% pushes the felt temperature to 35°C.
Wind runs 10 km/h out of the north-east.
Temperatures ease off, bottoming out at 23°C on Wednesday 23/09.
The wettest day ahead is Friday 25/09 with about 37 mm.
Sunrise 05:49, sunset 17:57.
Best time to visit
Outdoor heat stress
25°C
Peaks at 18:00 — safe
Dry riding window
–
No dry window of 2+ hours in the next 14 hours
Drying laundry
Workable
0 sunny hours, 0 wet hours between 07:00 and 17:00
Sunrise viewing
05:49
100% cloud at sunrise — thick cloud, poor visibility
Skin protection
8.4
Unprotected skin may burn in about 15 minutes
48-hour forecast
18:00
25°
99%
19:00
25°
94%
20:00
25°
83%
21:00
25°
68%
22:00
25°
59%
23:00
25°
60%
00:00
24°
66%
01:00
24°
73%
02:00
24°
79%
03:00
24°
85%
04:00
24°
88%
05:00
24°
86%
06:00
24°
82%
07:00
24°
78%
08:00
25°
75%
09:00
26°
72%
10:00
27°
71%
11:00
29°
74%
12:00
30°
80%
13:00
31°
86%
14:00
30°
91%
15:00
29°
95%
16:00
26°
98%
17:00
25°
100%
18:00
25°
100%
19:00
25°
100%
20:00
25°
96%
21:00
24°
89%
22:00
24°
84%
23:00
24°
80%
00:00
24°
77%
01:00
24°
75%
02:00
24°
77%
03:00
24°
80%
04:00
24°
82%
05:00
23°
79%
06:00
23°
74%
07:00
23°
71%
08:00
24°
72%
09:00
25°
76%
10:00
26°
80%
11:00
28°
85%
12:00
29°
90%
13:00
29°
94%
14:00
30°
95%
15:00
29°
96%
16:00
26°
96%
17:00
25°
97%
Days ahead
| Today | Low/High | Chance of rain | Rainfall | |
|---|---|---|---|---|
| Today 21/09 | Thunderstorm | 24°30° | 100% | 24.7 mm |
| Tomorrow 22/09 | Thunderstorm | 24°31° | 100% | 17.1 mm |
| Wednesday 23/09 | Thunderstorm | 23°30° | 100% | 22.8 mm |
| Thursday 24/09 | Thunderstorm | 23°27° | 100% | 26.8 mm |
| Friday 25/09 | Moderate showers | 23°26° | 99% | 36.9 mm |
Monthly averages
Common questions
Will it rain in Preah Vihear today?
Yes. Rain is expected around 00:00–00:00, totalling roughly 24.4 mm.
How hot is it in Preah Vihear today?
Between 24°C and 30°C, with a felt maximum of 38°C.
What is the weather in Preah Vihear tomorrow?
Tomorrow: thunderstorm, 24–31°C, with a 100% chance of rain.
Upstream rainfall · Stung Sen and Stung Sreng
- Past 72 hours
- 43 mm
- Next 72 hours
- 93 mm
- Status
- Elevated
- Water may arrive
- 25/09
| Upstream sampling points | Past 72 hours | Next 72 hours |
|---|---|---|
| Preah Vihear | 42 mm | 79 mm |
| Oddar Meanchey | 40 mm | 104 mm |
| Dangrek range | 48 mm | 94 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
Preah Vihear
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