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Weather & Climate in Phumĭ Achén, Cambodia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Phumĭ Achén has a warm climate with an average annual temperature of 80°F (27°C). Winters average 76°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 210 sunny days per year. Annual precipitation totals 69.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 108 feet.
Temperature
76°F Jan (24°C)
81°F Jul (27°C)
| Annual Average | 80.4°F |
| 49% above US avg | |
| January Average | 76°F (24°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 210 days/yr |
Geography
| Elevation | 108 ft (33 m) |
| Area | 310.9 sq mi (805.3 km²) |
| Population Density | 5/sq mi |
| Coordinates | 12.8772°N, 105.9383°W |
| Timezone | Asia/Phnom_Penh |
Precipitation & Snow
Air Quality
Hurricane History
3 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2017 | Damrey | Category 1 | — | 281 km |
| 1993 | Kyle | Category 1 | 69 mph | 216 km |
| 1993 | Lola | Category 1 | — | 264 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (24°C) | 0.1 in | Coldest, Driest |
| February | 79°F (26°C) | 0.4 in | |
| March | 83°F (28°C) | 1.6 in | |
| April | 85°F (29°C) | 3.3 in | Warmest |
| May | 83°F (28°C) | 8.4 in | |
| June | 82°F (28°C) | 9.9 in | |
| July | 81°F (27°C) | 13.1 in | Wettest |
| August | 81°F (27°C) | 11.5 in | |
| September | 81°F (27°C) | 12.1 in | |
| October | 80°F (27°C) | 6.8 in | |
| November | 78°F (26°C) | 2.0 in | |
| December | 76°F (24°C) | 0.5 in |
Phumĭ Achén has a seasonal temperature swing of 9°F / from 76°F in January to 85°F in April. Total annual precipitation is 69.6 inches, with July being the wettest month (13.1") and January the driest (0.1").