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Weather & Climate in Nam Phong, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Nam Phong has a warm climate with an average annual temperature of 80°F (27°C). Winters average 70°F in January while summers reach 83°F in July / relatively mild seasonal variation. The area gets 328 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 50.3 inches (wetter than the 38-inch national average). The city sits at an elevation of 564 feet.
Temperature
70°F Jan (21°C)
83°F Jul (28°C)
| Annual Average | 79.9°F |
| 48% above US avg | |
| January Average | 70°F (21°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 328 days/yr |
Geography
| Elevation | 564 ft (172 m) |
| Area | 305.0 sq mi (790.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 16.7023°N, 102.8557°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Hurricane History
2 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2017 | Doksuri | Category 1 | — | 292 km |
| 2013 | Wutip | Category 1 | — | 255 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 70°F (21°C) | 0.1 in | Coldest, Driest |
| February | 77°F (25°C) | 0.6 in | |
| March | 83°F (28°C) | 1.5 in | |
| April | 85°F (30°C) | 2.8 in | Warmest |
| May | 84°F (29°C) | 6.3 in | |
| June | 83°F (29°C) | 6.6 in | |
| July | 83°F (28°C) | 5.9 in | |
| August | 82°F (28°C) | 8.0 in | |
| September | 81°F (27°C) | 8.3 in | Wettest |
| October | 79°F (26°C) | 3.7 in | |
| November | 76°F (25°C) | 0.5 in | |
| December | 72°F (22°C) | 0.2 in |
Nam Phong has a seasonal temperature swing of 15°F / from 70°F in January to 85°F in April. Total annual precipitation is 44.5 inches, with September being the wettest month (8.3") and January the driest (0.1").