All Countries
Weather & Climate in Phanom Thuan, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Phanom Thuan has a warm climate with an average annual temperature of 83°F (28°C). Winters average 80°F in January while summers reach 83°F in July / relatively mild seasonal variation. The area gets 266 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 38.4 inches. The city sits at an elevation of 62 feet.
Temperature
80°F Jan (26°C)
83°F Jul (28°C)
| Annual Average | 82.6°F |
| 53% above US avg | |
| January Average | 80°F (26°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 62 ft (19 m) |
| Area | 308.9 sq mi (800.1 km²) |
| Population Density | 40/sq mi |
| Coordinates | 14.1303°N, 99.6986°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Nov 3, 1990 | 67 km NNW of Bo Phloi, Thailand | M4.2 | 97 km | 10 km |
| May 28, 1990 | 65 km ESE of Sangkhla Buri, Thailand | M4.1 | 111 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 80°F (26°C) | 0.2 in | Driest |
| February | 83°F (28°C) | 0.4 in | |
| March | 85°F (30°C) | 1.1 in | |
| April | 87°F (31°C) | 2.4 in | Warmest |
| May | 85°F (30°C) | 4.7 in | |
| June | 84°F (29°C) | 3.0 in | |
| July | 83°F (28°C) | 3.9 in | |
| August | 83°F (28°C) | 3.7 in | |
| September | 82°F (28°C) | 8.2 in | |
| October | 82°F (28°C) | 8.5 in | Wettest |
| November | 80°F (27°C) | 2.1 in | |
| December | 78°F (25°C) | 0.2 in | Coldest |
Phanom Thuan has a seasonal temperature swing of 9°F / from 78°F in December to 87°F in April. Total annual precipitation is 38.4 inches, with October being the wettest month (8.5") and January the driest (0.2").