Siem Reap, Cambodia Hourly Forecast
Siem Reap temperature trend - Next 24 hours
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.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 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.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 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?
Will it rain in Siem Reap tonight?
When is the UV index highest in Siem Reap today?
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.