Last 7 days
Today
33° / 26° High / Low (°C)
85% Humidity
69% Rain probability
Thunderstorm Condition
~6h Rain duration
What this means
In Phnom Penh on 2 Sep 2026, rain is expected: 69% chance, up to 2.1 mm forecast (source: Open-Meteo).
A thunderstorm is expected today for around 6 hours — 69% probability, up to 2.1mm forecast. An umbrella is the right call.
Rain season
Phnom Penh has a tropical monsoon climate; the southwest monsoon brings heavy rain from May to October, coinciding with the reversal of the Tonle Sap River; the dry season (November–April) is hot.