5-day weather forecast Phnom Penh Oct 2, 2026

33°25° · Overcast

Weather forecast Phnom Penh Friday Oct 2, 2026: overcast, temperature from 25 °C to 33 °C.

Precipitation probability 74%. Wind up to 3.5 m/s (gusts 6.42 m/s). Air humidity 52–89%, atmospheric pressure 757–761 mm Hg, UV index up to 11.2.

Sunrise 05:49
Sunset 17:50
Last Quarter55% illuminated
Moonrise 22:14 · Moonset 10:35
Chart
Table

Forecast from 25 °C to 33 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)262626262525252627282930323333333332303029282827
Precipitation (mm/hr)000001.280000000.010.280.050.080.111.540.160.281.851.861.090

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)88100100971001001001001001001007688527780939798100100100100100
Rain chance (%)232627262874292623201711121817171859283668706624

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)1.891.891.811.811.610.890.610.310.890.891.191.311.110.890.3111.690.692.812.312.613.313.53.31
Wind gust (m/s)21.891.8121.610.920.610.315.894.896.195.316.115.890.531.114.691.893.943.393.815.255.926.42
Wind direction (°)W 268°W 268°W 273°WNW 283°WNW 283°W 273°NW 325°NNW 328°ENE 74°ESE 115°ESE 123°SSE 151°SSE 154°SSE 157°SSE 158°WNW 302°NW 322°N 358°SSE 156°S 172°S 184°SSW 194°S 191°S 184°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)848586868788898480756963595552525363697273767980

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)759759759758758759760761761761761761759758758757757757758758759760761760

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.31.54.27.51011.29.35.73.11.10.3000000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)1717.616.91613.612.914.111.810.911.111.812.813.313.313.815.113.714.216.118.921.823.225.524.7
PM10 (µg/m³)17.117.716.916.113.612.914.111.910.911.111.812.813.313.413.815.213.714.216.11921.823.225.524.7
Ozone (O₃) (µg/m³)6464667073726972851031191321431491481421331201059180716356
NO₂ (µg/m³)10.39.88.77.26.26.26.66.55.542.82.322.12.32.73.86.29.211.813.514.615.114.5
SO₂ (µg/m³)5.15.35.45.55.65.55.35.56.47.78.79.19.18.88.17.16.46.16.16.16.16.15.95.3
CO (µg/m³)71266059352047146748650150049348446344044649357066781297810781059973891839

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.