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Weather & Climate in Tarhit Ouled Hellal, Algeria
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Tarhit Ouled Hellal enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 40°F in January while summers reach 74°F in July. The area gets 312 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 13.3 inches (drier than the 38-inch national average). The city sits at an elevation of 4,738 feet.
Temperature
40°F Jan (5°C)
74°F Jul (24°C)
| Annual Average | 56.2°F |
| 4% above US avg | |
| January Average | 40°F (5°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 312 days/yr |
Geography
| Elevation | 4,738 ft (1,444 m) |
| Area | 102.1 sq mi (264.4 km²) |
| Population Density | 30/sq mi |
| Coordinates | 35.0811°N, 6.3338°W |
| Timezone | Africa/Algiers |
Precipitation & Snow
Air Quality
Earthquake History
49 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.1.
| Aug 17, 2025 | 47 km W of Chebika, Tunisia | M5.1 | 127 km | 10 km |
| Mar 26, 2020 | 21 km WNW of Draa Klalouche, Algeria | M5.0 | 102 km | 10 km |
| Mar 21, 2015 | 3 km E of Râs el Aïoun, Algeria | M4.8 | 89 km | 10 km |
| Jul 9, 2007 | 64 km N of Debila, Algeria | M4.8 | 128 km | 10 km |
| Feb 24, 2021 | 24 km SSW of Salah Bey, Algeria | M4.7 | 126 km | 10 km |
| Aug 15, 2017 | 10 km WNW of Merouana, Algeria | M4.7 | 80 km | 10 km |
| Oct 27, 1998 | 10 km S of Draa Klalouche, Algeria | M4.7 | 76 km | 10 km |
| Mar 15, 2015 | 7 km NE of Râs el Aïoun, Algeria | M4.6 | 91 km | 10 km |
| Mar 9, 2005 | 29 km SE of Barika, Algeria | M4.6 | 67 km | 10 km |
| Dec 13, 2001 | 33 km SW of Cheria, Algeria | M4.6 | 103 km | 10 km |
| Mar 15, 2021 | 9 km WNW of Arris, Algeria | M4.6 | 24 km | 10 km |
| Jan 31, 2002 | 5 km N of Arris, Algeria | M4.6 | 25 km | 33 km |
| Sep 10, 1999 | 25 km N of Tolga, Algeria | M4.5 | 87 km | 10 km |
| Jul 4, 2020 | 18 km NNE of Batna, Algeria | M4.5 | 71 km | 10 km |
| Aug 17, 2025 | 42 km W of Chebika, Tunisia | M4.5 | 134 km | 10 km |
| Apr 5, 2009 | 16 km NE of Zeribet el Oued, Algeria | M4.5 | 44 km | 39 km |
| Jul 11, 2010 | 15 km E of Salah Bey, Algeria | M4.4 | 119 km | 10 km |
| Mar 16, 2013 | 5 km NNW of Râs el Aïoun, Algeria | M4.4 | 96 km | 10 km |
| Mar 17, 2015 | 5 km N of Râs el Aïoun, Algeria | M4.4 | 95 km | 10 km |
| Nov 20, 2000 | 5 km WNW of Merouana, Algeria | M4.4 | 77 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (5°C) | 1.1 in | Coldest |
| February | 43°F (6°C) | 1.1 in | |
| March | 47°F (8°C) | 1.6 in | Wettest |
| April | 54°F (12°C) | 0.9 in | |
| May | 59°F (15°C) | 1.4 in | |
| June | 70°F (21°C) | 0.8 in | |
| July | 74°F (24°C) | 0.4 in | Warmest, Driest |
| August | 73°F (23°C) | 0.6 in | |
| September | 67°F (19°C) | 1.1 in | |
| October | 58°F (14°C) | 1.3 in | |
| November | 49°F (9°C) | 1.5 in | |
| December | 42°F (5°C) | 1.3 in |
Tarhit Ouled Hellal has a seasonal temperature swing of 34°F / from 40°F in January to 74°F in July. Total annual precipitation is 13.3 inches, with March being the wettest month (1.6") and July the driest (0.4").