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Wiang Nong Long, Thailand

Full City Profile

932 ft Elevation 284 meters
79°F Avg Temperature 26°C
Wiang Nong Long has a warm climate with an average annual temperature of 79°F (26°C). Winters average 59°F in January while summers reach 81°F in July. The area gets 337 sunny days per year. Annual precipitation totals 84.9 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 81°F Jul (27°C)
Annual Average78.5°F
45% above US avg
January Average59°F (15°C)
July Average81°F (27°C)
Sunny Days337 days/yr

Geography

Elevation932 ft (284 m)
Area302.2 sq mi (782.6 km²)
Population Density0/sq mi
Coordinates18.4204°N, 98.7497°W
TimezoneAsia/Bangkok

Precipitation & Snow

Annual Rainfall 84.9"
123% above US avg
Snowfall 0.0"
Wettest Month (Sep) 6.80"
Driest Month (Jan) 0.10"

Air Quality

Earthquake History

12 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.6. Most recent: M4.2 on Jun 2, 2025.

Apr 10, 2013 Myanmar-Thailand border region M4.6 140 km
Feb 20, 2019 26 km SW of Mae Chai, Thailand M4.6 125 km
Dec 21, 1995 52 km SSW of Fang, Thailand M4.5 121 km
Aug 24, 2014 44 km SSE of Fang, Thailand M4.5 148 km
Oct 10, 2013 30 km N of Chiang Mai, Thailand M4.2 76 km
Jun 2, 2025 43 km NNE of Chiang Mai, Thailand M4.2 91 km
May 29, 1995 47 km SSW of Mae Hong Son, Thailand M4.0 113 km
May 23, 1998 34 km E of Pai, Thailand M4.0 107 km
Nov 5, 1991 29 km S of Mae Hong Son, Thailand M3.9 109 km
Sep 1, 1990 58 km W of Mae Chai, Thailand M3.7 111 km
Jul 1, 2008 48 km W of Mae Chai, Thailand M3.7 115 km
May 7, 1994 13 km SSE of Mae Tha, Thailand M3.6 46 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 59°F (15°C) 0.1 in Coldest, Driest
February 75°F (24°C) 0.3 in
March 81°F (27°C) 0.7 in
April 85°F (29°C) 2.0 in Warmest
May 84°F (29°C) 5.7 in
June 82°F (28°C) 4.0 in
July 81°F (27°C) 4.3 in
August 81°F (27°C) 6.4 in
September 80°F (27°C) 6.8 in Wettest
October 79°F (26°C) 4.4 in
November 75°F (24°C) 1.7 in
December 70°F (21°C) 0.3 in

Wiang Nong Long has a seasonal temperature swing of 26°F / from 59°F in January to 85°F in April. Total annual precipitation is 36.7 inches, with September being the wettest month (6.8") and January the driest (0.1").

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