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Weather & Climate in Phon Charoen, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Phon Charoen has a warm climate with an average annual temperature of 77°F (25°C). Winters average 70°F in January while summers reach 83°F in July / relatively mild seasonal variation. The area gets 322 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 99.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 548 feet.
Temperature
70°F Jan (21°C)
83°F Jul (28°C)
| Annual Average | 77.4°F |
| 43% above US avg | |
| January Average | 70°F (21°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 322 days/yr |
Geography
| Elevation | 548 ft (167 m) |
| Area | 303.1 sq mi (785.1 km²) |
| Population Density | 34/sq mi |
| Coordinates | 18.0314°N, 103.7100°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| May 26, 2015 | 73 km ESE of Muang Phônsavan, Laos | M4.5 | 129 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
12 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 2.
| Year | Name | Category | Max Wind | Closest |
| 2025 | Kajiki | Category 2 | — | 219 km |
| 2025 | Bualoi | Category 1 | — | 264 km |
| 2017 | Doksuri | Category 1 | 92 mph | 169 km |
| 2013 | Wutip | Category 1 | 69 mph | 127 km |
| 2007 | Lekima | Category 1 | 63 mph | 296 km |
| 1996 | Niki | Category 1 | 63 mph | 296 km |
| 1995 | Lois | Category 1 | 52 mph | 229 km |
| 1991 | Fred | Category 1 | — | 274 km |
| 1990 | Becky | Category 1 | 63 mph | 296 km |
| 1989 | Brian | Category 1 | 58 mph | 296 km |
| 1985 | Cecil | Category 1 | — | 264 km |
| 1982 | Nancy | Category 1 | 81 mph | 227 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 70°F (21°C) | 0.2 in | Driest |
| February | 71°F (22°C) | 0.8 in | |
| March | 77°F (25°C) | 2.0 in | |
| April | 80°F (27°C) | 3.9 in | |
| May | 82°F (28°C) | 12.6 in | |
| June | 84°F (29°C) | 16.8 in | Warmest |
| July | 83°F (28°C) | 18.9 in | |
| August | 82°F (28°C) | 20.0 in | Wettest |
| September | 81°F (27°C) | 12.1 in | |
| October | 78°F (26°C) | 3.4 in | |
| November | 74°F (23°C) | 0.7 in | |
| December | 69°F (20°C) | 0.2 in | Coldest |
Phon Charoen has a seasonal temperature swing of 15°F / from 69°F in December to 84°F in June. Total annual precipitation is 91.6 inches, with August being the wettest month (20.0") and January the driest (0.2").