5-day weather forecast Phnom Penh Oct 1, 2026
30°Weather forecast Phnom Penh tomorrow Oct 1, 2026: overcast, temperature from 25 °C to 30 °C.
Precipitation probability 85%. Wind up to 4 m/s (gusts 6 m/s). Air humidity 65–93%, atmospheric pressure 758–761 mm Hg, UV index up to 4.7.
5 days at a glance — tap a day to open it
Sunrise 05:49
Sunset 17:50
Sunset 17:50
Last Quarter66% illuminated
Moonrise 21:16 · Moonset 09:35
Moonrise 21:16 · Moonset 09:35
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Light rain shower | 28 °C | 62% (0.8 mm/hr) | 100% | 80% | 758 mm Hg | WNW 288° 1.81 (2.22) m/s | 0 |
| 01:00 |  Patchy rain possible | 27 °C | 33% (0.08 mm/hr) | 100% | 83% | 758 mm Hg | NW 315° 1.11 (1.42) m/s | 0 |
| 02:00 | Patchy rain possible | 27 °C | 37% (0.14 mm/hr) | 100% | 83% | 758 mm Hg | SW 228° 1.89 (2.22) m/s | 0 |
| 03:00 | Light rain shower | 27 °C | 71% (1.27 mm/hr) | 100% | 84% | 758 mm Hg | WSW 238° 2.69 (4.31) m/s | 0 |
| 04:00 | Light rain shower | 26 °C | 65% (0.76 mm/hr) | 100% | 86% | 758 mm Hg | SW 220° 3.19 (5.5) m/s | 0 |
| 05:00 | Light rain shower | 27 °C | 72% (1.5 mm/hr) | 100% | 83% | 758 mm Hg | SSW 212° 4 (6) m/s | 0 |
| 06:00 |  Light rain shower | 25 °C | 65% (0.62 mm/hr) | 100% | 91% | 759 mm Hg | SSW 196° 3.89 (5.61) m/s | 0 |
| 07:00 | Light rain shower | 25 °C | 76% (1.22 mm/hr) | 100% | 93% | 760 mm Hg | S 191° 3.19 (4.81) m/s | 0.1 |
| 08:00 | Light rain shower | 25 °C | 74% (1.22 mm/hr) | 100% | 90% | 761 mm Hg | SSW 209° 3.61 (4.61) m/s | 0.7 |
| 09:00 | Light rain shower | 26 °C | 78% (1.9 mm/hr) | 100% | 88% | 761 mm Hg | SSW 199° 3.31 (4.11) m/s | 2.5 |
| 10:00 |  Moderate or heavy rain shower | 25 °C | 85% (2.98 mm/hr) | 100% | 92% | 761 mm Hg | WSW 242° 1.89 (2.33) m/s | 4.7 |
| 11:00 |  Patchy rain possible | 25 °C | 34% (0.04 mm/hr) | 100% | 91% | 760 mm Hg | WSW 258° 3.5 (4.33) m/s | 2.7 |
| 12:00 | Overcast | 26 °C | 27% | 100% | 86% | 760 mm Hg | W 281° 2.89 (3.42) m/s | 2.5 |
| 13:00 | Overcast | 28 °C | 21% | 100% | 77% | 759 mm Hg | WNW 282° 3.19 (3.72) m/s | 3.9 |
| 14:00 | Overcast | 29 °C | 17% | 99% | 69% | 758 mm Hg | WNW 296° 3 (3.22) m/s | 4.4 |
| 15:00 |  Cloudy | 30 °C | 10% | 68% | 66% | 758 mm Hg | NW 313° 2.81 (5.81) m/s | 3.3 |
| 16:00 | Overcast | 30 °C | 14% | 90% | 65% | 758 mm Hg | NW 321° 2.61 (5.61) m/s | 1.5 |
| 17:00 | Overcast | 29 °C | 16% | 92% | 68% | 758 mm Hg | NNW 339° 2.31 (5.31) m/s | 0.4 |
| 18:00 |  Overcast | 28 °C | 21% | 100% | 76% | 758 mm Hg | N 352° 2.11 (2.22) m/s | 0 |
| 19:00 | Overcast | 27 °C | 22% | 100% | 78% | 758 mm Hg | N 360° 1.5 (1.5) m/s | 0 |
| 20:00 | Overcast | 27 °C | 23% | 100% | 80% | 759 mm Hg | NNE 27° 1.11 (1.22) m/s | 0 |
| 21:00 | Overcast | 27 °C | 24% | 100% | 81% | 760 mm Hg | NNE 17° 0.61 (0.69) m/s | 0 |
| 22:00 | Overcast | 27 °C | 24% | 100% | 82% | 760 mm Hg | WNW 303° 0.81 (0.83) m/s | 0 |
| 23:00 | Overcast | 26 °C | 25% | 99% | 83% | 760 mm Hg | W 268° 1.61 (1.61) 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.