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Tachilek, Myanmar

Full City Profile

51,553 Population 173/sq mi density
1,319 ft Elevation 402 meters
77°F Avg Temperature 25°C
Tachilek has a warm climate with an average annual temperature of 77°F (25°C). Winters average 68°F in January while summers reach 81°F in July. The area gets 215 sunny days per year. Annual precipitation totals 70.8 inches. The area receives 0.0 inches of snow annually.

Temperature

68°F Jan (20°C) 81°F Jul (27°C)
Annual Average77.0°F
43% above US avg
January Average68°F (20°C)
July Average81°F (27°C)
Sunny Days215 days/yr

Geography

Elevation1,319 ft (402 m)
Area298.4 sq mi (772.9 km²)
Population Density173/sq mi
Coordinates20.4475°N, 99.8808°W
TimezoneAsia/Yangon

Precipitation & Snow

Annual Rainfall 70.8"
86% above US avg
Snowfall 0.0"
Wettest Month (Aug) 15.35"
Driest Month (Jan) 0.31"

Air Quality

Earthquake History

89 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.9. Most recent: M4.5 on Jul 14, 2025.

Mar 24, 2011 27 km NNW of Tachilek, Myanmar M6.9 27 km
May 16, 2007 40 km NE of Ban Houakhoua, Laos M6.3 89 km
May 5, 2014 32 km SSW of Chiang Rai, Thailand M6.1 91 km
Jul 21, 2022 53 km S of K?ng Tung, Myanmar M5.9 78 km
Mar 24, 2011 25 km NNW of Tachilek, Myanmar M5.7 25 km
Jun 23, 2007 114 km N of Tachilek, Myanmar M5.6 115 km
Jun 23, 2007 98 km WSW of Jinghong, China M5.4 123 km
Sep 11, 1994 41 km NW of Mae Chai, Thailand M5.2 103 km
Mar 25, 2011 29 km N of Tachilek, Myanmar M5.0 29 km
Mar 26, 2011 40 km NE of Tachilek, Myanmar M5.0 40 km
May 6, 2014 42 km SE of Fang, Thailand M5.0 102 km
May 6, 2014 31 km SW of Chiang Rai, Thailand M5.0 87 km
Jul 21, 2022 58 km S of K?ng Tung, Myanmar M4.9 73 km
Jul 21, 2022 53 km S of K?ng Tung, Myanmar M4.9 78 km
Mar 19, 2010 91 km SW of Jinghong, China M4.9 110 km
May 6, 2013 24 km N of Tachilek, Myanmar M4.9 25 km
Jun 28, 1999 114 km NNW of Tachilek, Myanmar M4.8 115 km
Jul 29, 2022 65 km S of K?ng Tung, Myanmar M4.8 66 km
Jul 15, 1999 121 km NNW of Tachilek, Myanmar M4.8 122 km
Mar 24, 2011 23 km NNE of Tachilek, Myanmar M4.8 24 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 68°F (20°C) 0.3 in Coldest, Driest
February 73°F (23°C) 0.6 in
March 77°F (25°C) 0.8 in
April 82°F (28°C) 3.5 in
May 82°F (28°C) 8.7 in Warmest
June 82°F (28°C) 8.7 in
July 81°F (27°C) 14.2 in
August 80°F (27°C) 15.4 in Wettest
September 80°F (26°C) 10.9 in
October 78°F (25°C) 4.9 in
November 73°F (23°C) 2.2 in
December 69°F (20°C) 0.7 in

Tachilek has a seasonal temperature swing of 14°F / from 68°F in January to 82°F in May. Total annual precipitation is 70.7 inches, with August being the wettest month (15.4") and January the driest (0.3").

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