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Weather & Climate in Samoeng, Thailand
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Samoeng has a warm climate with an average annual temperature of 78°F (25°C). Winters average 61°F in January while summers reach 80°F in July / relatively mild seasonal variation. The area gets 340 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 54.5 inches (wetter than the 38-inch national average). The city sits at an elevation of 1,663 feet.
Temperature
61°F Jan (16°C)
80°F Jul (27°C)
| Annual Average | 77.6°F |
| 44% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 340 days/yr |
Geography
| Elevation | 1,663 ft (507 m) |
| Area | 301.7 sq mi (781.4 km²) |
| Population Density | 18/sq mi |
| Coordinates | 18.8481°N, 98.7324°W |
| Timezone | Asia/Bangkok |
Precipitation & Snow
Air Quality
Earthquake History
36 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.1.
| May 5, 2014 | 32 km SSW of Chiang Rai, Thailand | M6.1 | 133 km | 6 km |
| Sep 11, 1994 | 41 km NW of Mae Chai, Thailand | M5.2 | 116 km | 33 km |
| May 6, 2014 | 42 km SE of Fang, Thailand | M5.0 | 116 km | 10 km |
| May 6, 2014 | 31 km SW of Chiang Rai, Thailand | M5.0 | 134 km | 10 km |
| May 5, 2014 | 32 km SSW of Chiang Rai, Thailand | M4.6 | 134 km | 10 km |
| Feb 20, 2019 | 26 km SW of Mae Chai, Thailand | M4.6 | 101 km | 10 km |
| May 6, 2014 | 40 km SW of Chiang Rai, Thailand | M4.6 | 125 km | 10 km |
| Apr 10, 2013 | Myanmar-Thailand border region | M4.6 | 132 km | 10 km |
| Dec 21, 1995 | 52 km SSW of Fang, Thailand | M4.5 | 77 km | 41 km |
| May 7, 2014 | 38 km SW of Chiang Rai, Thailand | M4.5 | 127 km | 10 km |
| Aug 24, 2014 | 44 km SSE of Fang, Thailand | M4.5 | 111 km | 20 km |
| Nov 11, 2001 | 13 km W of Pa Daet, Thailand | M4.4 | 140 km | 33 km |
| May 5, 2014 | 27 km SW of Chiang Rai, Thailand | M4.4 | 138 km | 10 km |
| May 5, 2014 | 31 km SSW of Chiang Rai, Thailand | M4.4 | 135 km | 10 km |
| May 12, 2014 | 29 km SSW of Chiang Rai, Thailand | M4.3 | 137 km | 10 km |
| May 5, 2014 | 38 km NW of Mae Chai, Thailand | M4.3 | 126 km | 10 km |
| Jan 7, 1990 | 54 km WNW of Fang, Thailand | M4.3 | 144 km | 50 km |
| May 5, 2014 | 33 km SSW of Chiang Rai, Thailand | M4.3 | 134 km | 10 km |
| Dec 12, 1990 | 78 km N of Pai, Thailand | M4.3 | 140 km | 33 km |
| May 6, 2014 | 39 km NW of Mae Chai, Thailand | M4.3 | 119 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 0.1 in | Coldest, Driest |
| February | 73°F (23°C) | 0.2 in | |
| March | 79°F (26°C) | 0.8 in | |
| April | 84°F (29°C) | 1.9 in | Warmest |
| May | 83°F (28°C) | 6.1 in | |
| June | 81°F (27°C) | 4.4 in | |
| July | 80°F (27°C) | 5.2 in | |
| August | 80°F (27°C) | 7.3 in | Wettest |
| September | 79°F (26°C) | 7.0 in | |
| October | 78°F (26°C) | 4.3 in | |
| November | 74°F (23°C) | 1.7 in | |
| December | 69°F (21°C) | 0.4 in |
Samoeng has a seasonal temperature swing of 23°F / from 61°F in January to 84°F in April. Total annual precipitation is 39.4 inches, with August being the wettest month (7.3") and January the driest (0.1").