Sign In Register

Long, Thailand

Full City Profile

11,802 Population 39/sq mi density
456 ft Elevation 139 meters
78°F Avg Temperature 26°C
Long has a warm climate with an average annual temperature of 78°F (26°C). Winters average 71°F in January while summers reach 80°F in July. The area gets 259 sunny days per year. Annual precipitation totals 42.5 inches. The area receives 0.0 inches of snow annually.

Temperature

71°F Jan (22°C) 80°F Jul (27°C)
Annual Average78.0°F
44% above US avg
January Average71°F (22°C)
July Average80°F (27°C)
Sunny Days259 days/yr

Geography

Elevation456 ft (139 m)
Area302.8 sq mi (784.1 km²)
Population Density39/sq mi
Coordinates18.0742°N, 99.8307°W
TimezoneAsia/Bangkok

Precipitation & Snow

Annual Rainfall 42.5"
12% above US avg
Snowfall 0.0"
Wettest Month (Sep) 7.87"
Driest Month (Jan) 0.16"

Air Quality

Earthquake History

8 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.7. Most recent: M4.2 on Jun 2, 2025.

Dec 9, 1995 9 km ENE of Rong Kwang, Thailand M4.7 69 km
Feb 20, 2019 26 km SW of Mae Chai, Thailand M4.6 127 km
Oct 10, 2013 30 km N of Chiang Mai, Thailand M4.2 141 km
Jun 2, 2025 43 km NNE of Chiang Mai, Thailand M4.2 138 km
Mar 27, 2004 32 km S of Nan, Thailand M3.8 112 km
Sep 1, 1990 58 km W of Mae Chai, Thailand M3.7 148 km
Jul 1, 2008 48 km W of Mae Chai, Thailand M3.7 144 km
May 7, 1994 13 km SSE of Mae Tha, Thailand M3.6 76 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 71°F (22°C) 0.2 in Driest
February 75°F (24°C) 0.4 in
March 81°F (27°C) 0.9 in
April 84°F (29°C) 2.6 in Warmest
May 83°F (28°C) 6.9 in
June 81°F (27°C) 4.8 in
July 80°F (27°C) 5.4 in
August 80°F (27°C) 7.4 in
September 79°F (26°C) 7.9 in Wettest
October 78°F (26°C) 4.6 in
November 74°F (23°C) 1.3 in
December 70°F (21°C) 0.3 in Coldest

Long has a seasonal temperature swing of 15°F / from 70°F in December to 84°F in April. Total annual precipitation is 42.5 inches, with September being the wettest month (7.9") and January the driest (0.2").

View full weather details →