Sign In Register

Ruidian, China

Full City Profile

28,612 Population 12/sq mi density
5,758 ft Elevation 1,755 meters
55°F Avg Temperature 13°C
Ruidian experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 43°F in January while summers reach 64°F in July. The area gets 235 sunny days per year. Annual precipitation totals 55.7 inches. The area receives 0.0 inches of snow annually.

Temperature

43°F Jan (6°C) 64°F Jul (18°C)
Annual Average55.4°F
3% above US avg
January Average43°F (6°C)
July Average64°F (18°C)
Sunny Days235 days/yr

Geography

Elevation5,758 ft (1,755 m)
Area2,375.9 sq mi (6,153.5 km²)
Population Density12/sq mi
Coordinates25.5317°N, 98.4086°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 55.7"
47% above US avg
Snowfall 0.0"
Wettest Month (Jul) 10.00"
Driest Month (Dec) 0.67"

Air Quality

Earthquake History

126 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.1. Most recent: M4.6 on May 16, 2025.

Jan 11, 1994 25 km SW of Myitkyina, Myanmar M6.1 126 km
May 30, 2014 62 km SE of Myitkyina, Myanmar M5.9 82 km
May 23, 2014 63 km SE of Myitkyina, Myanmar M5.8 84 km
Apr 12, 2001 147 km SW of Dali, China M5.6 107 km
Mar 10, 2011 90 km NE of Bhamo, Myanmar M5.5 100 km
Oct 6, 2000 60 km ENE of Bhamo, Myanmar M5.4 142 km
May 2, 2023 26 km WSW of Bonan, China M5.3 88 km
Mar 3, 2013 59 km NW of Dali, China M5.2 149 km
Mar 21, 2008 42 km NE of Bhamo, Myanmar M5.1 143 km
Apr 17, 2013 59 km NW of Dali, China M5.1 145 km
Aug 9, 2011 143 km ESE of Myitkyina, Myanmar M5.1 74 km
Sep 11, 2012 140 km SW of Dali, China M5.0 131 km
Jan 1, 2011 82 km ENE of Bhamo, Myanmar M5.0 110 km
Jun 20, 2011 137 km ESE of Myitkyina, Myanmar M5.0 60 km
May 17, 2016 88 km NW of Dali, China M4.9 123 km
Jun 12, 2021 68 km SE of Myitkyina, Myanmar M4.9 83 km
Jun 1, 2010 117 km SW of Dali, China M4.9 113 km
Apr 19, 2001 163 km SW of Dali, China M4.8 102 km
Feb 13, 1990 132 km WNW of Dali, China M4.8 78 km
May 17, 2016 84 km NW of Dali, China M4.8 132 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

1 hurricane (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Unnamed (1991).

Year Name Category Closest
1991 Unnamed Category 1 282 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Nearby Volcanoes

1 volcano within 200 km. Closest: Tengchong (35 km).

Name Type Elevation Last Eruption Distance
Tengchong Pyroclastic cone(s) 2,865 m (9,400 ft) -5750 35 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 43°F (6°C) 0.7 in Coldest
February 46°F (8°C) 1.9 in
March 51°F (11°C) 2.4 in
April 55°F (13°C) 3.4 in
May 61°F (16°C) 4.7 in
June 63°F (17°C) 9.0 in
July 64°F (18°C) 10.0 in Wettest
August 64°F (18°C) 9.2 in Warmest
September 63°F (17°C) 6.8 in
October 58°F (15°C) 5.1 in
November 51°F (10°C) 1.9 in
December 45°F (7°C) 0.7 in Driest

Ruidian has a seasonal temperature swing of 21°F / from 43°F in January to 64°F in August. Total annual precipitation is 55.7 inches, with July being the wettest month (10.0") and December the driest (0.7").

View full weather details →