See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
29°
Drizzle
Feels Like: 37°
Min: 26°
Max: 34°
The next few hours will be overcast, with today reaching 34°C and dropping to 26°C. The coming days will be light rain throughout the day.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:53
Sunrise
18:01
Sunset
Moon
Waning Crescent
03:52
Moonrise
15:56
Moonset
Daily Forecast
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Wednesday
Thursday
Friday
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Thursday
Air Quality Data Available
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UV Index
Humidity
Weather in Phnom Penh today, September 08, 2026
Phnom Penh starts September 08, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.
The day peaks near 34°C and cools toward 26°C. Relative humidity sits between 78% and 84%, reaching its peak around 19:00. A lighter breeze peaks around 22:00 near 3.8 km/h.
The second half of the day still looks unsettled, with rain probability around 52% by 17:00. Dense cloud near 98% at 19:00 keeps the feel grey. Visibility stays near 16.1 km. Sunrise is at 05:53 and sunset at 18:01, giving 12 hours 8 minutes of sunlight today.
Overall, Phnom Penh on September 08, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 52% and the high sits around 34°C.
