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Weather & Climate in Phnum Proek, Cambodia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Phnum Proek has a warm climate with an average annual temperature of 80°F (27°C). Winters average 75°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 331 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 45.0 inches. The city sits at an elevation of 417 feet.
Temperature
75°F Jan (24°C)
81°F Jul (27°C)
| Annual Average | 80.1°F |
| 48% above US avg | |
| January Average | 75°F (24°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 331 days/yr |
Geography
| Elevation | 417 ft (127 m) |
| Area | 352.7 sq mi (913.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 13.2235°N, 102.3955°W |
| Timezone | Asia/Phnom_Penh |
Precipitation & Snow
Air Quality
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 1997 | Linda | Category 1 | 46 mph | 290 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 75°F (24°C) | 0.5 in | Coldest |
| February | 80°F (27°C) | 1.0 in | |
| March | 82°F (28°C) | 2.7 in | |
| April | 84°F (29°C) | 4.1 in | Warmest |
| May | 83°F (28°C) | 8.3 in | |
| June | 81°F (27°C) | 10.3 in | |
| July | 81°F (27°C) | 8.5 in | |
| August | 81°F (27°C) | 9.8 in | |
| September | 80°F (27°C) | 12.1 in | Wettest |
| October | 79°F (26°C) | 8.3 in | |
| November | 78°F (25°C) | 1.7 in | |
| December | 76°F (24°C) | 0.2 in | Driest |
Phnum Proek has a seasonal temperature swing of 9°F / from 75°F in January to 84°F in April. Total annual precipitation is 67.5 inches, with September being the wettest month (12.1") and December the driest (0.2").