Phnom Penh, Cambodia Hourly Forecast
Phnom Penh temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 3 PM - around 94°
- Coolest hour: 10 PM - around 81°
- Highest rain chance: 8 AM (27%) - pack accordingly
- UV peak: 1 PM at index 9 - sun protection recommended
- Windiest: 5 PM at 20 mph
Phnom Penh hourly weather - Thursday, August 27
In Phnom Penh, expect a high near 94°F (35°C) around 3 PM and a low of 81°F (27°C) near 10 PM; precipitation risk peaks at 27% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 5 AM | Cloudy | 82° | 86° | 14% | 13 mph WSW | 69% | 0 | |
| 6 AM | Partly Cloudy | 82° | 86° | 11% | 12 mph WSW | 70% | 0 | |
| 7 AM | Patchy rain nearby | 83° | 87° | 14% | 11 mph WSW | 68% | 0 | |
| 8 AM | Light rain shower | 86° | 91° | 27% | 14 mph WSW | 61% | 1 | |
| 9 AM | Overcast | 85° | 91° | 15% | 14 mph WSW | 64% | 2 | |
| 10 AM | Cloudy | 84° | 90° | 14% | 13 mph SW | 67% | 6 | |
| 11 AM | Overcast | 86° | 92° | 15% | 15 mph WSW | 65% | 5 | |
| 12 PM | Overcast | 86° | 92° | 15% | 16 mph WSW | 65% | 8 | |
| 1 PM | Patchy rain nearby | 91° | 99° | 15% | 17 mph WSW | 53% | 9 | |
| 2 PM | Overcast | 94° | 101° | 11% | 20 mph WSW | 48% | 5 | |
| 3 PM | Overcast | 94° | 101° | 11% | 18 mph WSW | 47% | 3 | |
| 4 PM | Overcast | 91° | 97° | 11% | 20 mph WSW | 51% | 2 | |
| 5 PM | Overcast | 90° | 96° | 12% | 20 mph WSW | 54% | 1 | |
| 6 PM | Overcast | 86° | 92° | 15% | 19 mph WSW | 62% | 0 | |
| 7 PM | Overcast | 83° | 89° | 17% | 17 mph SW | 68% | 0 | |
| 8 PM | Cloudy | 83° | 88° | 14% | 17 mph WSW | 70% | 0 | |
| 9 PM | Overcast | 82° | 87° | 19% | 15 mph WSW | 73% | 0 | |
| 10 PM | Overcast | 81° | 86° | 20% | 14 mph SW | 74% | 0 | |
| 11 PM | Overcast | 81° | 86° | 19% | 14 mph WSW | 72% | 0 |
Phnom Penh hourly weather - Friday, August 28
In Phnom Penh, expect a high near 91°F (33°C) around 11 AM and a low of 80°F (27°C) near 6 AM; precipitation risk peaks at 23% around 5 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 82° | 86° | 18% | 13 mph WSW | 70% | 0 | |
| 1 AM | Overcast | 82° | 86° | 18% | 12 mph WSW | 70% | 0 | |
| 2 AM | Overcast | 82° | 86° | 17% | 12 mph WSW | 69% | 0 | |
| 3 AM | Patchy rain nearby | 82° | 86° | 19% | 14 mph WSW | 69% | 0 | |
| 4 AM | Patchy rain nearby | 82° | 86° | 20% | 14 mph WSW | 70% | 0 | |
| 5 AM | Patchy rain nearby | 81° | 85° | 23% | 12 mph WSW | 71% | 0 | |
| 6 AM | Patchy rain nearby | 80° | 84° | 23% | 12 mph SW | 74% | 0 | |
| 7 AM | Overcast | 80° | 84° | 20% | 11 mph SW | 74% | 0 | |
| 8 AM | Overcast | 82° | 87° | 18% | 14 mph SW | 70% | 1 | |
| 9 AM | Overcast | 83° | 88° | 18% | 15 mph SW | 71% | 2 | |
| 10 AM | Overcast | 84° | 90° | 16% | 15 mph SW | 66% | 5 | |
| 11 AM | Overcast | 91° | 98° | 12% | 19 mph WSW | 52% | 8 | |
| 12 PM | Overcast | 90° | 97° | 12% | 18 mph W | 54% | 10 | |
| 1 PM | Overcast | 89° | 95° | 13% | 19 mph WSW | 57% | 6 | |
| 2 PM | Overcast | 89° | 95° | 13% | 17 mph WSW | 57% | 4 | |
| 3 PM | Overcast | 89° | 95° | 13% | 20 mph WSW | 56% | 4 | |
| 4 PM | Overcast | 87° | 92° | 14% | 19 mph WSW | 58% | 2 | |
| 5 PM | Overcast | 85° | 90° | 15% | 19 mph WSW | 62% | 1 | |
| 6 PM | Overcast | 83° | 88° | 16% | 16 mph WSW | 66% | 0 | |
| 7 PM | Overcast | 82° | 87° | 17% | 15 mph WSW | 69% | 0 | |
| 8 PM | Overcast | 82° | 86° | 18% | 13 mph WSW | 71% | 0 | |
| 9 PM | Overcast | 82° | 86° | 18% | 11 mph WSW | 71% | 0 | |
| 10 PM | Overcast | 82° | 87° | 18% | 11 mph SW | 71% | 0 | |
| 11 PM | Overcast | 82° | 86° | 18% | 13 mph SW | 71% | 0 |
Phnom Penh hourly weather - Saturday, August 29
In Phnom Penh, expect a high near 88°F (31°C) around 2 PM and a low of 79°F (26°C) near 11 PM; precipitation risk peaks at 30% around 8 AM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Overcast | 81° | 86° | 19% | 13 mph SW | 73% | 0 | |
| 1 AM | Overcast | 81° | 85° | 20% | 13 mph WSW | 73% | 0 | |
| 2 AM | Patchy rain nearby | 81° | 85° | 21% | 12 mph WSW | 73% | 0 | |
| 3 AM | Overcast | 81° | 85° | 19% | 14 mph WSW | 71% | 0 | |
| 4 AM | Patchy rain nearby | 80° | 84° | 26% | 13 mph WSW | 73% | 0 | |
| 5 AM | Patchy rain nearby | 80° | 82° | 25% | 13 mph WSW | 74% | 0 | |
| 6 AM | Overcast | 80° | 84° | 19% | 13 mph SW | 72% | 6 | |
| 7 AM | Patchy rain nearby | 81° | 84° | 21% | 13 mph SW | 71% | 6 | |
| 8 AM | Light rain shower | 81° | 85° | 30% | 14 mph WSW | 71% | 6 | |
| 9 AM | Overcast | 82° | 87° | 17% | 14 mph WSW | 69% | 6 | |
| 10 AM | Patchy rain nearby | 84° | 90° | 15% | 18 mph WSW | 64% | 6 | |
| 11 AM | Patchy rain nearby | 85° | 90° | 16% | 18 mph WSW | 62% | 6 | |
| 12 PM | Overcast | 82° | 87° | 17% | 18 mph WSW | 68% | 6 | |
| 1 PM | Overcast | 84° | 89° | 15% | 19 mph WSW | 64% | 6 | |
| 2 PM | Overcast | 88° | 94° | 13% | 20 mph WSW | 58% | 7 | |
| 3 PM | Overcast | 83° | 88° | 16% | 18 mph WSW | 67% | 6 | |
| 4 PM | Overcast | 82° | 86° | 19% | 16 mph WSW | 72% | 6 | |
| 5 PM | Overcast | 80° | 83° | 22% | 14 mph WSW | 77% | 6 | |
| 6 PM | Overcast | 80° | 82° | 22% | 13 mph SW | 78% | 6 | |
| 7 PM | Overcast | 80° | 83° | 21% | 12 mph SW | 76% | 0 | |
| 8 PM | Overcast | 80° | 83° | 21% | 12 mph SW | 76% | 0 | |
| 9 PM | Overcast | 80° | 83° | 22% | 11 mph SW | 77% | 0 | |
| 10 PM | Overcast | 80° | 83° | 22% | 10 mph SW | 78% | 0 | |
| 11 PM | Patchy rain nearby | 79° | 82° | 26% | 10 mph SW | 81% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Phnom Penh today?
Will it rain in Phnom Penh tonight?
When is the UV index highest in Phnom Penh today?
Phnom Penh hour-by-hour: what to expect
Over the next 24 hours in Phnom Penh, temperatures range from 81°F (27°C) around 10 PM up to 94°F (35°C) near 3 PM - about 4°F (2°C) above the typical August high of 90°F (32°C).
A stray shower can't be ruled out - Rain chances top out at 27% around 8 AM. Wind picks up to 20 mph (32 km/h) from the WSW near 5 PM. UV reaches 9 (1 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 Phnom Penh 14-day forecast or the monthly climate averages.