Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

🇰🇭 Weather in Siem Reap

Current Weather in Siem Reap

Clear
27°C
Feels like 29°C. Clear.
🌬️ 11 km/h SW
💧 77% Humidity
🧭 1009 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 23°C
🌅 Sunrise: 05:36 AM
🌇 Sunset: 06:30 PM
Map Overlays:

In Siem Reap right now it is 27°C and clear, feeling like 29°C. Humidity is 77% with winds around 11 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Siem Reap range from about 26°C to 36°C.

Hourly Forecast for Siem Reap

03:00
Partly Cloudy
27°
5%
04:00
Partly Cloudy
27°
4%
05:00
Partly Cloudy
26°
5%
06:00
Partly Cloudy
26°
5%
07:00
Sunny
28°
3%
08:00
Partly Cloudy
30°
2%
09:00
Partly Cloudy
32°
2%
10:00
Patchy rain nearby
33°
3%
11:00
Overcast
34°
4%
12:00
Patchy rain nearby
34°
3%
13:00
Overcast
34°
5%
14:00
Overcast
34°
5%
15:00
Cloudy
34°
4%
16:00
Cloudy
34°
3%
17:00
Sunny
34°
1%
18:00
Sunny
32°
1%
19:00
Clear
30°
2%
20:00
Clear
29°
2%
21:00
Clear
28°
2%
22:00
Partly Cloudy
28°
4%
23:00
Partly Cloudy
28°
5%
00:00
Partly Cloudy
28°
5%
01:00
Partly Cloudy
28°
5%
02:00
Partly Cloudy
27°
4%

14-Day Forecast for Siem Reap

Sun, Jun 07
Partly Cloudy Partly Cloudy
34° / 26°
Mon, Jun 08
Patchy rain nearby Patchy rain nearby
35° / 27°
Tue, Jun 09
Moderate rain Moderate rain
36° / 26°
Wed, Jun 10
Moderate rain Moderate rain
34° / 25°
Thu, Jun 11
Patchy rain nearby Patchy rain nearby
34° / 25°
Fri, Jun 12
Patchy rain nearby Patchy rain nearby
27° / 25°
Sat, Jun 13
Patchy rain nearby Patchy rain nearby
28° / 24°
Sun, Jun 14
Patchy rain nearby Patchy rain nearby
30° / 24°
Mon, Jun 15
Patchy rain nearby Patchy rain nearby
32° / 26°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
33° / 25°
Wed, Jun 17
Patchy rain nearby Patchy rain nearby
32° / 26°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
29° / 25°
Fri, Jun 19
Partly Cloudy Partly Cloudy
31° / 24°
Sat, Jun 20
Patchy rain nearby Patchy rain nearby
31° / 25°

Additional Forecasts for Siem Reap

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 141.0 μg/m³
O₃ (Ozone) 42.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.2 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 2.5 μg/m³
PM10 (Coarse particles) 3.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Cambodia

Browse Weather in Cambodia by cities in alphabetical order:

B K L P S T

Weather in Cambodia ›

Best Time to Be Outside in Siem Reap Today

The most comfortable window in Siem Reap today looks like 06:00 to 08:00, when it is around 28°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Siem Reap

What is the temperature in Siem Reap right now?

The current temperature in Siem Reap is 27°C (80°F), clear (feels like 29°C).

What's the weather like in Siem Reap right now?

Conditions in Siem Reap right now: Clear, humidity 77%, wind 11 km/h SW.

What is today's forecast for Siem Reap?

Today in Siem Reap: high 34°C, low 26°C, partly cloudy. Chance of rain: 4%.

What is the 7-day weather forecast for Siem Reap?

Daily highs and lows for Siem Reap:

  • 2026-06-07: 34°C / 26°C
  • 2026-06-08: 35°C / 27°C
  • 2026-06-09: 36°C / 26°C
  • 2026-06-10: 34°C / 25°C
  • 2026-06-11: 34°C / 25°C
  • 2026-06-12: 27°C / 25°C
  • 2026-06-13: 28°C / 24°C
Is it going to rain in Siem Reap today?

There is a 4% chance of rain in Siem Reap today. Total expected precipitation: 0.03 mm.

What is the wind speed in Siem Reap right now?

Wind in Siem Reap is currently 11 km/h (7 mph) from the SW.

What is the UV index in Siem Reap right now?

The UV index in Siem Reap 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