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Weather in Phnom Penh, Cambodia 🇰🇭

🏆 Phnom Penh ranks #81 for hottest right now.

Weather Forecast in Phnom Penh

Current Weather in Phnom Penh

Clear
31°C
Feels like 34°C. Clear.
🌬️ 22 km/h WSW
💧 54% Humidity
🧭 1008 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 21°C
🌅 Sunrise: 05:45 AM
🌇 Sunset: 06:27 PM
Map Overlays:

As of now, Phnom Penh is 31°C and clear, feeling like 34°C. The air is at 54% humidity and winds are about 22 km/h, and the UV index is 0 (low). Looking ahead, Phnom Penh should sit between roughly 26°C and 38°C over the coming days.

Hourly Forecast for Phnom Penh

21:00
Clear
30°
4%
22:00
Partly Cloudy
29°
6%
23:00
Partly Cloudy
28°
7%
00:00
Partly Cloudy
27°
8%
01:00
Partly Cloudy
27°
10%
02:00
Partly Cloudy
27°
10%
03:00
Partly Cloudy
26°
10%
04:00
Clear
26°
10%
05:00
Clear
26°
10%
06:00
Sunny
26°
11%
07:00
Sunny
27°
8%
08:00
Sunny
29°
5%
09:00
Sunny
32°
3%
10:00
Sunny
33°
2%
11:00
Partly Cloudy
35°
3%
12:00
Patchy light drizzle
36°
17%
13:00
Patchy rain nearby
36°
18%
14:00
Patchy light drizzle
33°
36%
15:00
Patchy rain nearby
33°
6%
16:00
Patchy rain nearby
32°
6%
17:00
Patchy rain nearby
32°
17%
18:00
Patchy rain nearby
30°
28%
19:00
Clear
27°
8%
20:00
Clear
27°
9%

14-Day Forecast for Phnom Penh

Wed, Jul 22
Sunny Sunny
38° / 26°
Thu, Jul 23
Sunny Sunny
36° / 26°
Fri, Jul 24
Patchy rain nearby Patchy rain nearby
32° / 26°
Sat, Jul 25
Partly Cloudy Partly Cloudy
34° / 24°
Sun, Jul 26
Partly Cloudy Partly Cloudy
33° / 25°
Mon, Jul 27
Partly Cloudy Partly Cloudy
32° / 26°
Tue, Jul 28
Partly Cloudy Partly Cloudy
32° / 25°
Wed, Jul 29
Light rain shower Light rain shower
29° / 25°
Thu, Jul 30
Partly Cloudy Partly Cloudy
33° / 25°
Fri, Jul 31
Partly Cloudy Partly Cloudy
33° / 26°
Sat, Aug 01
Partly Cloudy Partly Cloudy
32° / 26°
Sun, Aug 02
Partly Cloudy Partly Cloudy
35° / 26°
Mon, Aug 03
Patchy rain nearby Patchy rain nearby
36° / 27°
Tue, Aug 04
Partly Cloudy Partly Cloudy
33° / 26°

Additional Forecasts for Phnom Penh

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 501.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.5 μg/m³
SO₂ (Sulphur Dioxide) 2.2 μg/m³
PM2.5 (Fine particles) 14.8 μg/m³
PM10 (Coarse particles) 18.3 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Cambodia

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Best Time to Be Outside in Phnom Penh Tomorrow

There is no good daylight window left in Phnom Penh today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 27°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Phnom Penh

What is the temperature in Phnom Penh right now?

It is currently 31°C (88°F) in Phnom Penh, clear (feels like 34°C).

What's the weather like in Phnom Penh right now?

Conditions in Phnom Penh right now: Clear, humidity 54%, wind 22 km/h WSW.

What is today's forecast for Phnom Penh?

Today in Phnom Penh: high 38°C, low 26°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for Phnom Penh?

Daily highs and lows for Phnom Penh:

  • 2026-07-22: 38°C / 26°C
  • 2026-07-23: 36°C / 26°C
  • 2026-07-24: 32°C / 26°C
  • 2026-07-25: 34°C / 24°C
  • 2026-07-26: 33°C / 25°C
  • 2026-07-27: 32°C / 26°C
  • 2026-07-28: 32°C / 25°C
Is it going to rain in Phnom Penh today?

There is a 17% chance of rain in Phnom Penh today. Total expected precipitation: 0.05 mm.

What is the wind speed in Phnom Penh right now?

Wind in Phnom Penh is currently 22 km/h (13 mph) from the WSW.

What is the UV index in Phnom Penh right now?

The UV index in Phnom Penh is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇰🇭 Cambodia: Phnom Penh · Takeo · Siem Reap · Battambang · Paoy Paet · Kampong Chhnang · Sihanoukville · Kampong Cham · Pursat · Ta Khmau · Phumĭ Véal Srê · Kampong Speu · Koh Kong · Prey Veng · Suong · Smach Mean Chey · Stung Treng · Tbeng Meanchey · Svay Rieng · Sisophon · Kampot · Kratié · Kampong Thom · Lumphat · Samraong · Pailin · Banlung
Weather forecasts for cities in neighbouring countries: 🇱🇦 Laos: Vientiane · 🇹🇭 Thailand: Bangkok · Samut Prakan · Mueang Nonthaburi · Chon Buri · 🇻🇳 Vietnam: Ho Chi Minh City · Hanoi · Da Nang · Haiphong · Biên Hòa · Cần Thơ · Thuận An · Dĩ An · Huế · Vũng Tàu · Nha Trang · Long Xuyên · Thái Nguyên · Ninh Hòa · Rạch Giá · Chí Linh · Tân An · Qui Nhon