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Weather & Climate in Simpang Empat, Indonesia
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Simpang Empat has a warm climate with an average annual temperature of 75°F (24°C). Winters average 73°F in January while summers reach 75°F in July / relatively mild seasonal variation. The area gets 297 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 157.2 inches (wetter than the 38-inch national average). The city sits at an elevation of 210 feet.
Temperature
73°F Jan (23°C)
75°F Jul (24°C)
| Annual Average | 74.8°F |
| 39% above US avg | |
| January Average | 73°F (23°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 297 days/yr |
Geography
| Elevation | 210 ft (64 m) |
| Area | 9.8 sq mi (25.3 km²) |
| Population Density | 0/sq mi |
| Coordinates | 0.0970°N, 99.8234°W |
| Timezone | Asia/Jakarta |
Precipitation & Snow
Air Quality
Earthquake History
435 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.6.
| Sep 30, 2009 | 30 km WSW of Pariaman, Indonesia | M7.6 | 91 km | 81 km |
| Apr 1, 1998 | 95 km W of Pariaman, Indonesia | M7.0 | 95 km | 56 km |
| Mar 6, 2007 | 24 km SE of Bukittinggi, Indonesia | M6.4 | 100 km | 19 km |
| Jul 2, 1991 | 58 km WSW of Padang, Indonesia | M6.4 | 130 km | 54 km |
| Aug 31, 2017 | 76 km SW of Pariaman, Indonesia | M6.3 | 141 km | 43 km |
| Mar 6, 2007 | 26 km SE of Bukittinggi, Indonesia | M6.3 | 102 km | 11 km |
| Nov 11, 1999 | 106 km SSE of Rantauprapat, Indonesia | M6.2 | 142 km | 211 km |
| Apr 3, 2023 | 77 km SW of Padangsidempuan, Indonesia | M6.1 | 137 km | 84 km |
| Feb 25, 2022 | 65 km NNW of Bukittinggi, Indonesia | M6.1 | 34 km | 4 km |
| Feb 14, 2005 | 164 km WNW of Pariaman, Indonesia | M5.8 | 124 km | 47 km |
| Jul 14, 2003 | 25 km NW of Sijunjung, Indonesia | M5.7 | 132 km | 144 km |
| Jan 23, 2001 | 107 km WNW of Pariaman, Indonesia | M5.6 | 72 km | 78 km |
| Jan 9, 2003 | 119 km SW of Padangsidempuan, Indonesia | M5.5 | 145 km | 45 km |
| Sep 1, 2016 | 117 km SW of Padangsidempuan, Indonesia | M5.5 | 144 km | 35 km |
| Sep 30, 2009 | 12 km S of Pariaman, Indonesia | M5.4 | 98 km | 83 km |
| Feb 23, 2009 | 128 km SW of Padangsidempuan, Indonesia | M5.4 | 148 km | 35 km |
| Dec 29, 1999 | 57 km WNW of Pariaman, Indonesia | M5.3 | 64 km | 80 km |
| Jul 24, 2010 | 51 km SE of Padangsidempuan, Indonesia | M5.3 | 105 km | 42 km |
| Apr 2, 2008 | 115 km WNW of Pariaman, Indonesia | M5.3 | 76 km | 81 km |
| Sep 20, 2012 | 157 km WNW of Pariaman, Indonesia | M5.3 | 113 km | 72 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 0.3 m (1 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2009 | SUMATRA | Earthquake | 0.3 m | 1,117 | 91 km |
| 1797 | SW. SUMATRA | Earthquake | — | 300 | 92 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
8 volcanoes within 200 km. Closest: Talakmau (18 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Talakmau | Complex | 2,919 m (9,577 ft) | Unknown | 18 km |
| Sarik-Gajah | Pyroclastic cone(s) | 737 m (2,418 ft) | Unknown | 41 km |
| Sorikmarapi | Stratovolcano | 2,145 m (7,037 ft) | 1986 | 73 km |
| Tandikat-Singgalang | Stratovolcano(es) | 2,854 m (9,364 ft) | 1924 | 78 km |
| Marapi | Complex | 2,885 m (9,465 ft) | 2018 | 90 km |
| Talang | Stratovolcano | 2,575 m (8,448 ft) | 2007 | 153 km |
| Lubukraya | Stratovolcano | 1,862 m (6,109 ft) | Unknown | 168 km |
| Sibualbuali | Stratovolcano | 1,819 m (5,968 ft) | Unknown | 174 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 73°F (23°C) | 9.9 in | |
| February | 74°F (23°C) | 7.4 in | |
| March | 74°F (23°C) | 10.2 in | |
| April | 74°F (24°C) | 11.4 in | |
| May | 74°F (24°C) | 8.0 in | |
| June | 74°F (23°C) | 5.7 in | |
| July | 75°F (24°C) | 5.0 in | Warmest, Driest |
| August | 73°F (23°C) | 7.0 in | Coldest |
| September | 73°F (23°C) | 8.9 in | |
| October | 73°F (23°C) | 11.6 in | |
| November | 73°F (23°C) | 12.2 in | Wettest |
| December | 73°F (23°C) | 11.7 in |
Simpang Empat has a seasonal temperature swing of 2°F / from 73°F in August to 75°F in July. Total annual precipitation is 109.0 inches, with November being the wettest month (12.2") and July the driest (5.0").