San Juan, Mexico

Full City Profile

808 Population 3/sq mi density

6,690 ft Elevation 2,039 meters

63°F Avg Temperature 17°C

San Juan enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 54°F in January while summers reach 68°F in July. The area gets 309 sunny days per year. Annual precipitation totals 14.9 inches. The area receives 0.0 inches of snow annually.

Temperature

54°F Jan (12°C) 68°F Jul (20°C)

Annual Average	62.7°F
	16% above US avg
January Average	54°F (12°C)
July Average	68°F (20°C)
Sunny Days	309 days/yr

Geography

Elevation	6,690 ft (2,039 m)
Area	293.7 sq mi (760.7 km²)
Population Density	3/sq mi
Coordinates	23.0120°N, 102.3788°W
Timezone	America/Mexico_City

Precipitation & Snow

Annual Rainfall 14.9"

61% below US avg

Snowfall 0.0"

Wettest Month (Jul) 2.91"

Driest Month (Mar) 0.16"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M4.1. Most recent: M4.1 on Sep 25, 1995.

Sep 25, 1995	6 km NNW of San Antonio del Cipres, Mexico	M4.1	13 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

2 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Roslyn (2022).

Year	Name	Category	Closest
2022	Roslyn	Category 1	248 km
2002	Kenna	Category 3	207 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	54°F (12°C)	0.6 in	Coldest
February	57°F (14°C)	0.3 in
March	61°F (16°C)	0.2 in	Driest
April	66°F (19°C)	0.2 in
May	69°F (21°C)	0.8 in
June	70°F (21°C)	2.4 in	Warmest
July	68°F (20°C)	2.9 in	Wettest
August	67°F (19°C)	2.8 in
September	65°F (19°C)	2.7 in
October	62°F (17°C)	1.1 in
November	58°F (15°C)	0.4 in
December	55°F (13°C)	0.5 in

San Juan has a seasonal temperature swing of 16°F / from 54°F in January to 70°F in June. Total annual precipitation is 14.9 inches, with July being the wettest month (2.9") and March the driest (0.2").

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