All Countries
Weather & Climate in Chom Thong, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Chom Thong has a warm climate with an average annual temperature of 79°F (26°C). Winters average 71°F in January while summers reach 81°F in July / relatively mild seasonal variation. The area gets 270 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 36.1 inches. The city sits at an elevation of 942 feet.
Temperature
71°F Jan (21°C)
81°F Jul (27°C)
| Annual Average | 78.9°F |
| 46% above US avg | |
| January Average | 71°F (21°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 270 days/yr |
Geography
| Elevation | 942 ft (287 m) |
| Area | 302.2 sq mi (782.6 km²) |
| Population Density | 41/sq mi |
| Coordinates | 18.4174°N, 98.6743°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
12 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Apr 10, 2013 | Myanmar-Thailand border region | M4.6 | 133 km | 10 km |
| Feb 20, 2019 | 26 km SW of Mae Chai, Thailand | M4.6 | 131 km | 10 km |
| Dec 21, 1995 | 52 km SSW of Fang, Thailand | M4.5 | 123 km | 41 km |
| Aug 18, 2002 | 68 km ENE of Kyaikto, Myanmar | M4.4 | 147 km | 33 km |
| Oct 10, 2013 | 30 km N of Chiang Mai, Thailand | M4.2 | 80 km | 35 km |
| Jun 2, 2025 | 43 km NNE of Chiang Mai, Thailand | M4.2 | 96 km | 10 km |
| May 29, 1995 | 47 km SSW of Mae Hong Son, Thailand | M4.0 | 106 km | 33 km |
| May 23, 1998 | 34 km E of Pai, Thailand | M4.0 | 107 km | 33 km |
| Nov 5, 1991 | 29 km S of Mae Hong Son, Thailand | M3.9 | 103 km | 10 km |
| Sep 1, 1990 | 58 km W of Mae Chai, Thailand | M3.7 | 115 km | 33 km |
| Jul 1, 2008 | 48 km W of Mae Chai, Thailand | M3.7 | 120 km | 10 km |
| May 7, 1994 | 13 km SSE of Mae Tha, Thailand | M3.6 | 53 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 71°F (21°C) | 0.1 in | Coldest, Driest |
| February | 75°F (24°C) | 0.3 in | |
| March | 81°F (27°C) | 0.7 in | |
| April | 86°F (30°C) | 2.2 in | Warmest |
| May | 84°F (29°C) | 5.6 in | |
| June | 82°F (28°C) | 3.8 in | |
| July | 81°F (27°C) | 3.9 in | |
| August | 81°F (27°C) | 6.0 in | |
| September | 80°F (27°C) | 6.7 in | Wettest |
| October | 79°F (26°C) | 4.6 in | |
| November | 75°F (24°C) | 1.8 in | |
| December | 71°F (21°C) | 0.4 in |
Chom Thong has a seasonal temperature swing of 15°F / from 71°F in January to 86°F in April. Total annual precipitation is 36.1 inches, with September being the wettest month (6.7") and January the driest (0.1").