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Ya'an, China

Full City Profile

612,056 Population 105/sq mi density
1,939 ft Elevation 591 meters
60°F Avg Temperature 15°C
Ya'an enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 41°F in January while summers reach 75°F in July. The area gets 239 sunny days per year. Annual precipitation totals 53.9 inches. The area receives 0.0 inches of snow annually.

Temperature

41°F Jan (5°C) 75°F Jul (24°C)
Annual Average59.5°F
10% above US avg
January Average41°F (5°C)
July Average75°F (24°C)
Sunny Days239 days/yr

Geography

Elevation1,939 ft (591 m)
Area5,809.3 sq mi (15,046.2 km²)
Population Density105/sq mi
Coordinates29.9852°N, 102.9990°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 53.9"
42% above US avg
Snowfall 0.0"
Wettest Month (Aug) 12.80"
Driest Month (Jan) 0.71"

Air Quality

Earthquake History

335 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.9. Most recent: M4.2 on Jun 23, 2025.

May 12, 2008 58 km W of Tianpeng, China M7.9 117 km
Sep 5, 2022 44 km SE of Kangding, China M6.6 81 km
Apr 20, 2013 56 km WSW of Linqiong, China M6.6 37 km
May 12, 2008 39 km NW of Tianpeng, China M6.1 149 km
Jun 1, 2022 48 km W of Linqiong, China M5.8 46 km
May 13, 2008 58 km NNW of Linqiong, China M5.8 102 km
Jan 25, 2023 Western Sichuan, China M5.4 101 km
Jan 14, 2015 59 km WSW of Leshan, China M5.3 73 km
May 12, 2008 25 km NW of Tianpeng, China M5.3 148 km
Jun 1, 2022 Western Sichuan, China M5.3 47 km
Feb 28, 2023 42 km S of Kangding, China M5.2 107 km
Apr 21, 2013 45 km WSW of Linqiong, China M5.2 37 km
Apr 20, 2013 46 km WSW of Linqiong, China M5.1 33 km
Dec 29, 1994 41 km SW of Luocheng, China M5.1 127 km
Apr 20, 2013 55 km WSW of Linqiong, China M5.1 23 km
Feb 26, 2008 20 km WNW of Kangding, China M5.1 119 km
Apr 20, 2013 39 km WSW of Linqiong, China M5.1 40 km
May 12, 2008 41 km W of Tianpeng, China M5.0 129 km
Apr 20, 2013 62 km WSW of Linqiong, China M5.0 28 km
May 12, 2008 41 km W of Tianpeng, China M5.0 126 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 41°F (5°C) 0.7 in Coldest, Driest
February 45°F (7°C) 0.9 in
March 53°F (12°C) 1.5 in
April 61°F (16°C) 2.6 in
May 68°F (20°C) 4.5 in
June 72°F (22°C) 6.7 in
July 75°F (24°C) 11.5 in Warmest
August 75°F (24°C) 12.8 in Wettest
September 68°F (20°C) 7.1 in
October 61°F (16°C) 3.4 in
November 52°F (11°C) 1.6 in
December 44°F (7°C) 0.7 in

Ya'an has a seasonal temperature swing of 34°F / from 41°F in January to 75°F in July. Total annual precipitation is 53.9 inches, with August being the wettest month (12.8") and January the driest (0.7").

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