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Weather & Climate in Na Mon, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Na Mon 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 324 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 70.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 604 feet.
Temperature
70°F Jan (21°C)
83°F Jul (28°C)
| Annual Average | 80.0°F |
| 48% above US avg | |
| January Average | 70°F (21°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 324 days/yr |
Geography
| Elevation | 604 ft (184 m) |
| Area | 305.5 sq mi (791.3 km²) |
| Population Density | 0/sq mi |
| Coordinates | 16.5765°N, 103.7871°W |
| Timezone | Asia/Bangkok |
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 | Doksuri | Category 1 | 92 mph | 218 km |
| 2013 | Wutip | Category 1 | 69 mph | 189 km |
| 1985 | Cecil | Category 1 | — | 243 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 | 78°F (25°C) | 0.7 in | |
| March | 83°F (28°C) | 1.3 in | |
| April | 85°F (30°C) | 2.7 in | Warmest |
| May | 84°F (29°C) | 7.1 in | |
| June | 83°F (28°C) | 8.5 in | |
| July | 83°F (28°C) | 7.6 in | |
| August | 82°F (28°C) | 11.2 in | Wettest |
| September | 81°F (27°C) | 8.6 in | |
| October | 80°F (26°C) | 3.4 in | |
| November | 76°F (24°C) | 0.4 in | |
| December | 73°F (23°C) | 0.1 in |
Na Mon has a seasonal temperature swing of 15°F / from 70°F in January to 85°F in April. Total annual precipitation is 51.7 inches, with August being the wettest month (11.2") and January the driest (0.1").