Sign In Register

Río Segundo, Costa Rica

Full City Profile

9,853 Population 238/sq mi density
5,574 ft Elevation 1,699 meters
66°F Avg Temperature 19°C
Río Segundo enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 64°F in January while summers reach 67°F in July. The area gets 112 sunny days per year. Annual precipitation totals 136.9 inches. The area receives 0.0 inches of snow annually.

Temperature

64°F Jan (18°C) 67°F Jul (19°C)
Annual Average65.9°F
22% above US avg
January Average64°F (18°C)
July Average67°F (19°C)
Sunny Days112 days/yr

Geography

Elevation5,574 ft (1,699 m)
Area41.4 sq mi (107.3 km²)
Population Density238/sq mi
Coordinates10.2398°N, 84.3171°W
TimezoneAmerica/Costa_Rica

Precipitation & Snow

Annual Rainfall 136.9"
260% above US avg
Snowfall 0.0"
Wettest Month (Sep) 15.94"
Driest Month (Mar) 4.53"

Air Quality

Earthquake History

590 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.6. Most recent: M0.0 on Aug 22, 2025.

Sep 5, 2012 11 km ENE of Hojancha, Costa Rica M7.6 111 km
Apr 22, 1991 34 km S of Limón, Costa Rica M7.6 150 km
Mar 25, 1990 7 km SSE of Puntarenas, Costa Rica M7.3 65 km
Aug 20, 1999 42 km S of Quepos, Costa Rica M6.9 134 km
Mar 7, 1992 5 km SW of Río Segundo, Costa Rica M6.6 3 km
Oct 24, 2012 Costa Rica M6.5 109 km
Mar 25, 1990 11 km E of Paquera, Costa Rica M6.4 73 km
Jul 21, 2000 55 km SSE of Sámara, Costa Rica M6.4 144 km
Mar 16, 1991 15 km N of Nandayure, Costa Rica M6.3 95 km
Sep 4, 1996 13 km WSW of Quepos, Costa Rica M6.2 97 km
Mar 1, 1991 13 km SE of Los Chiles, Costa Rica M6.2 85 km
Apr 24, 1991 16 km SE of La Suiza, Costa Rica M6.2 104 km
Jan 8, 2009 10 km NNE of Sabanilla, Costa Rica M6.1 16 km
Jun 1, 2010 12 km SSW of Quepos, Costa Rica M6.0 102 km
Dec 22, 1990 2 km NNE of Santiago, Costa Rica M6.0 41 km
May 13, 2011 7 km ESE of Atenas, Costa Rica M5.9 32 km
Feb 13, 2012 27 km S of Quepos, Costa Rica M5.9 120 km
May 20, 2010 25 km SW of Quepos, Costa Rica M5.9 110 km
Aug 28, 1996 15 km S of Parrita, Costa Rica M5.9 96 km
Oct 9, 2010 3 km SSW of Río Segundo, Costa Rica M5.8 4 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

6 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 4.

Year Name Category Closest
2022 Julia Category 1 233 km
2016 Otto Category 3 85 km
2009 Ida Category 1 285 km
2005 Beta Category 2 290 km
1996 Cesar Category 1 221 km
1988 Joan:miriam Category 4 185 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

8 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).

Year Location Cause Max Wave Deaths Distance
1991 LIMON, PANDORA Earthquake 3.0 m 90 150 km
1950 COSTA RICA-NICARAGUA Earthquake 2.0 m 113 km
1990 COSTA RICA Earthquake 1.0 m 60 km
2012 COSTA RICA Earthquake 0.2 m 2 111 km
1952 COSTA RICA-PANAMA Earthquake 0.1 m 99 km
2019 IRAZU VOLCANO Explosion 59 km
1924 COSTA RICA Earthquake 76 km
1905 GULF OF NICOYA Earthquake 59 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

10 volcanoes within 200 km. Closest: Platanar (9 km).

Name Type Elevation Last Eruption Distance
Platanar Stratovolcano(es) 2,267 m (7,438 ft) Unknown 9 km
Poas Stratovolcano 2,708 m (8,885 ft) 2019 10 km
Barva Complex 2,906 m (9,534 ft) -6050 27 km
Arenal Stratovolcano 1,670 m (5,479 ft) 2010 49 km
Irazu Stratovolcano 3,432 m (11,260 ft) 1994 59 km
Turrialba Stratovolcano 3,340 m (10,958 ft) 2019 65 km
Tenorio Stratovolcano(es) 1,916 m (6,286 ft) Unknown 90 km
Miravalles Stratovolcano 2,028 m (6,654 ft) 1946 108 km
Rincon de la Vieja Complex 1,916 m (6,286 ft) 2020 128 km
Orosi Stratovolcano(es) 1,659 m (5,443 ft) Unknown 151 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 64°F (18°C) 8.5 in
February 65°F (18°C) 5.4 in
March 67°F (19°C) 4.5 in Driest
April 68°F (20°C) 5.2 in Warmest
May 67°F (20°C) 12.1 in
June 66°F (19°C) 15.0 in
July 67°F (19°C) 14.8 in
August 66°F (19°C) 15.5 in
September 66°F (19°C) 15.9 in Wettest
October 65°F (18°C) 15.6 in
November 65°F (18°C) 12.5 in
December 64°F (18°C) 11.9 in Coldest

Río Segundo has a seasonal temperature swing of 4°F / from 64°F in December to 68°F in April. Total annual precipitation is 136.8 inches, with September being the wettest month (15.9") and March the driest (4.5").

View full weather details →