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Weather & Climate in Pak Chom, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pak Chom has a warm climate with an average annual temperature of 79°F (26°C). Winters average 69°F in January while summers reach 82°F in July / relatively mild seasonal variation. The area gets 318 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 81.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 725 feet.
Temperature
69°F Jan (21°C)
82°F Jul (28°C)
| Annual Average | 78.7°F |
| 46% above US avg | |
| January Average | 69°F (21°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 318 days/yr |
Geography
| Elevation | 725 ft (221 m) |
| Area | 303.3 sq mi (785.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 18.0206°N, 101.8983°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Feb 23, 2011 | 37 km S of Sainyabuli, Laos | M4.6 | 101 km | 10 km |
| Mar 27, 2004 | 32 km S of Nan, Thailand | M3.8 | 127 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (21°C) | 0.1 in | Coldest, Driest |
| February | 75°F (24°C) | 0.5 in | |
| March | 81°F (27°C) | 1.5 in | |
| April | 84°F (29°C) | 3.4 in | Warmest |
| May | 83°F (28°C) | 7.9 in | |
| June | 83°F (28°C) | 8.2 in | |
| July | 82°F (28°C) | 8.2 in | |
| August | 81°F (27°C) | 9.8 in | Wettest |
| September | 81°F (27°C) | 9.2 in | |
| October | 79°F (26°C) | 3.8 in | |
| November | 75°F (24°C) | 0.6 in | |
| December | 71°F (21°C) | 0.1 in |
Pak Chom has a seasonal temperature swing of 15°F / from 69°F in January to 84°F in April. Total annual precipitation is 53.3 inches, with August being the wettest month (9.8") and January the driest (0.1").