5-day weather forecast Phnom Penh 24-08-2026
Weather forecast Phnom Penh Monday, August 24 24.08.2026: overcast, temperature from 27 °C to 33 °C.
Precipitation probability 18%. Wind up to 11.39 m/s (gusts 14.11 m/s). Air humidity 44–70%, atmospheric pressure 754–757 mm Hg, UV index up to 10.6.
5 days at a glance — tap a day to open it
Sunrise 05:50
Sunset 18:15
Sunset 18:15
Waxing Gibbous93% illuminated
Moonrise 15:49 · Moonset 02:37
Moonrise 15:49 · Moonset 02:37
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 28 °C | 18% | 100% | 70% | 757 mm Hg | WSW 247° 6 (13.19) m/s | 0 |
| 01:00 | Overcast | 28 °C | 17% | 100% | 69% | 756 mm Hg | WSW 244° 5.69 (12.72) m/s | 0 |
| 02:00 | Overcast | 28 °C | 17% | 100% | 68% | 756 mm Hg | WSW 244° 5.81 (12.42) m/s | 0 |
| 03:00 |  Cloudy | 28 °C | 13% | 85% | 66% | 755 mm Hg | WSW 248° 6.69 (13.5) m/s | 0 |
| 04:00 | Overcast | 28 °C | 16% | 100% | 66% | 756 mm Hg | WSW 248° 6.89 (13.22) m/s | 0 |
| 05:00 | Cloudy | 27 °C | 13% | 80% | 67% | 756 mm Hg | WSW 248° 6.69 (13) m/s | 0 |
| 06:00 |  Cloudy | 27 °C | 10% | 63% | 67% | 756 mm Hg | WSW 251° 6.89 (13.81) m/s | 0 |
| 07:00 |  Overcast | 28 °C | 15% | 100% | 64% | 756 mm Hg | WSW 246° 7.19 (13.69) m/s | 0.6 |
| 08:00 | Overcast | 29 °C | 15% | 100% | 63% | 757 mm Hg | WSW 250° 8 (14.11) m/s | 2.3 |
| 09:00 | Overcast | 31 °C | 13% | 100% | 55% | 757 mm Hg | WSW 251° 9.19 (13.72) m/s | 5 |
| 10:00 | Overcast | 32 °C | 11% | 98% | 49% | 757 mm Hg | WSW 248° 9.61 (12.89) m/s | 8.4 |
| 11:00 | Overcast | 31 °C | 12% | 100% | 54% | 756 mm Hg | WSW 244° 8.69 (12.5) m/s | 10.6 |
| 12:00 | Overcast | 33 °C | 10% | 92% | 48% | 755 mm Hg | WSW 245° 8.89 (12.61) m/s | 9.4 |
| 13:00 | Overcast | 33 °C | 11% | 99% | 46% | 755 mm Hg | W 260° 10.39 (13.22) m/s | 8.8 |
| 14:00 | Overcast | 33 °C | 11% | 99% | 48% | 755 mm Hg | WSW 248° 9.69 (13.72) m/s | 7.3 |
| 15:00 | Cloudy | 33 °C | 7% | 72% | 45% | 754 mm Hg | WSW 257° 9.81 (12.97) m/s | 4.8 |
| 16:00 | Overcast | 33 °C | 9% | 91% | 44% | 754 mm Hg | W 262° 11.39 (13.72) m/s | 2.1 |
| 17:00 | Overcast | 31 °C | 11% | 100% | 50% | 755 mm Hg | WSW 257° 9.31 (13.53) m/s | 0.6 |
| 18:00 | Overcast | 30 °C | 12% | 100% | 54% | 755 mm Hg | WSW 251° 8.19 (13.5) m/s | 0 |
| 19:00 | Cloudy | 29 °C | 11% | 83% | 58% | 755 mm Hg | WSW 247° 8.5 (13.94) m/s | 0 |
| 20:00 | Overcast | 28 °C | 15% | 100% | 64% | 756 mm Hg | WSW 245° 8.39 (14) m/s | 0 |
| 21:00 | Cloudy | 28 °C | 12% | 74% | 68% | 757 mm Hg | WSW 245° 7.31 (13.61) m/s | 0 |
| 22:00 | Cloudy | 27 °C | 15% | 85% | 69% | 757 mm Hg | WSW 245° 6.89 (13.83) m/s | 0 |
| 23:00 | Cloudy | 28 °C | 10% | 64% | 67% | 757 mm Hg | WSW 245° 6.89 (13.11) m/s | 0 |
Phnom Penh on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.