Siem Reap, Cambodia Hourly Forecast

Cambodia 🇰🇭
78°
Partly Cloudy Feels like 71°
Updated just now

Siem Reap temperature trend - Next 24 hours

78° 12 AM 12 AM - 78°F (26°C), Partly Cloudy, 18% precip 1 AM - 78°F (26°C), Partly Cloudy, 17% precip 2 AM - 78°F (25°C), Partly Cloudy, 16% precip 78° 3 AM 3 AM - 78°F (25°C), Partly Cloudy, 17% precip 4 AM - 77°F (25°C), Partly Cloudy, 16% precip 5 AM - 77°F (25°C), Partly Cloudy, 17% precip 76° 6 AM 6 AM - 76°F (25°C), Partly Cloudy, 17% precip 7 AM - 79°F (26°C), Partly Cloudy, 15% precip 8 AM - 82°F (28°C), Partly Cloudy, 11% precip 85° 9 AM 9 AM - 85°F (30°C), Partly Cloudy, 7% precip 10 AM - 88°F (31°C), Partly Cloudy, 5% precip 11 AM - 90°F (32°C), Sunny 92° 12 PM 12 PM - 92°F (34°C), Partly Cloudy 1 PM - 94°F (34°C), Partly Cloudy, 5% precip 2 PM - 94°F (35°C), Partly Cloudy 95° 3 PM 3 PM - 95°F (35°C), Partly Cloudy 4 PM - 94°F (34°C), Sunny 5 PM - 92°F (33°C), Sunny 87° 6 PM 6 PM - 87°F (31°C), Sunny 7 PM - 84°F (29°C), Clear, 5% precip 8 PM - 82°F (28°C), Clear, 6% precip 81° 9 PM 9 PM - 81°F (27°C), Clear, 8% precip 10 PM - 80°F (26°C), Clear, 9% precip 11 PM - 79°F (26°C), Clear, 10% precip

The next 24 hours at a glance

  • Warmest hour: 3 PM - around 95°
  • Coolest hour: 6 AM - around 76°
  • Rain risk: low all day (peaks at 18%)
  • UV peak: 12 PM at index 11 - sun protection recommended
  • Windiest: 4 PM at 10 mph

Siem Reap hourly weather - Saturday, July 18

In Siem Reap, expect a high near 95°F (35°C) around 3 PM and a low of 76°F (25°C) near 6 AM; precipitation risk peaks at 18% around 12 AM.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Partly Cloudy 78° 72° 18% 6 mph WSW 86% 0
1 AM Partly Cloudy 78° 71° 17% 6 mph WSW 86% 0
2 AM Partly Cloudy 78° 70° 16% 6 mph WSW 86% 0
3 AM Partly Cloudy 78° 69° 17% 6 mph WSW 86% 0
4 AM Partly Cloudy 77° 69° 16% 5 mph WSW 86% 0
5 AM Partly Cloudy 77° 67° 17% 5 mph WSW 87% 0
6 AM Partly Cloudy 76° 66° 17% 5 mph WSW 88% 0
7 AM Partly Cloudy 79° 75° 15% 6 mph WSW 83% 1
8 AM Partly Cloudy 82° 88° 11% 8 mph WSW 75% 2
9 AM Partly Cloudy 85° 93° 7% 9 mph WSW 68% 5
10 AM Partly Cloudy 88° 96° 5% 10 mph WSW 62% 8
11 AM Sunny 90° 99° 3% 9 mph WSW 56% 10
12 PM Partly Cloudy 92° 100° 4% 9 mph WSW 52% 11
1 PM Partly Cloudy 94° 101° 5% 9 mph W 48% 10
2 PM Partly Cloudy 94° 101° 4% 9 mph W 46% 8
3 PM Partly Cloudy 95° 100° 3% 10 mph W 44% 5
4 PM Sunny 94° 100° 2% 10 mph WNW 46% 2
5 PM Sunny 92° 99° 3% 10 mph WNW 52% 1
6 PM Sunny 87° 94° 4% 7 mph WNW 62% 0
7 PM Clear 84° 89° 5% 7 mph WNW 68% 0
8 PM Clear 82° 87° 6% 8 mph W 72% 0
9 PM Clear 81° 85° 8% 8 mph WSW 76% 0
10 PM Clear 80° 80° 9% 8 mph WSW 79% 0
11 PM Clear 79° 74° 10% 6 mph WSW 82% 0

Siem Reap hourly weather - Sunday, July 19

In Siem Reap, expect a high near 95°F (35°C) around 3 PM and a low of 76°F (25°C) near 5 AM, with no meaningful precipitation risk.

TimeConditionsTemp FeelsRainWind HumidityUV
12 AM Clear 78° 71° 10% 6 mph SW 83% 0
1 AM Clear 78° 69° 11% 7 mph WSW 83% 0
2 AM Clear 77° 67° 11% 7 mph W 83% 0
3 AM Clear 77° 66° 12% 7 mph W 84% 0
4 AM Clear 76° 65° 12% 7 mph W 86% 0
5 AM Clear 76° 65° 13% 7 mph W 87% 0
6 AM Sunny 76° 66° 13% 6 mph W 87% 0
7 AM Sunny 79° 76° 10% 8 mph W 81% 1
8 AM Sunny 83° 88° 7% 12 mph WSW 72% 2
9 AM Sunny 86° 92° 4% 12 mph WSW 63% 5
10 AM Sunny 89° 95° 3% 12 mph W 57% 8
11 AM Sunny 91° 97° 3% 10 mph W 53% 10
12 PM Sunny 92° 99° 3% 10 mph W 50% 11
1 PM Partly Cloudy 94° 100° 3% 10 mph W 46% 11
2 PM Partly Cloudy 95° 100° 3% 10 mph W 43% 8
3 PM Partly Cloudy 95° 100° 2% 10 mph W 42% 5
4 PM Partly Cloudy 94° 99° 2% 11 mph W 42% 3
5 PM Sunny 92° 98° 3% 10 mph WNW 48% 1
6 PM Sunny 87° 93° 4% 8 mph W 58% 0
7 PM Clear 83° 87° 4% 8 mph W 63% 0
8 PM Clear 81° 85° 5% 9 mph W 68% 0
9 PM Clear 80° 81° 6% 9 mph WSW 72% 0
10 PM Clear 79° 75° 7% 7 mph WSW 75% 0
11 PM Clear 78° 71° 8% 6 mph WSW 78% 0

Quick answers for the hours ahead

What is the warmest hour in Siem Reap today?
3 PM is forecast to be the warmest, at about 95°F (35°C) with partly cloudy.
Will it rain in Siem Reap tonight?
Unlikely - the evening precipitation chance stays at or below 10%.
When is the UV index highest in Siem Reap today?
Around 12 PM, when it reaches 11. From UV 3 upward, sun protection is recommended.

Siem Reap hour-by-hour: what to expect

Over the next 24 hours in Siem Reap, temperatures range from 76°F (25°C) around 6 AM up to 95°F (35°C) near 3 PM - about 6°F (3°C) above the typical July high of 89°F (32°C).

A stray shower can't be ruled out - Rain chances top out at 18% around 12 AM. UV reaches 11 (12 PM) - sun protection recommended through midday.

The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Siem Reap 14-day forecast or the monthly climate averages.

Hourly forecasts nearby