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LeilaBouras CC BY-SA 4.0 Wikimedia Commons

Ketchaoua Mosque

Mosque

In Algiers' Casbah, Ketchaoua Mosque blends Ottoman and Moorish architectural elements and sits above the old city. Visitors examine its architecture and the layered colonial and religious history of the quarter.

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In this guide

Ketchaoua Mosque essentials

Country: Algeria
Driest months: Jun-Aug
Pay in: Dinar (د.ج)
Language: Arabic, Berber
Emergency: 17

Ketchaoua Mosque at a Glance

About Ketchaoua Mosque

Ketchaoua Mosque is a historic mosque in the Casbah of Algiers, notable for its Ottoman-era architecture and central location in the old quarter. The building has a layered history of religious and civic use dating from the Ottoman period into the French colonial era and the post-independence period.

Significant features include ornate arches, columns and interior ornamentation reflecting North African and Ottoman influences. During French colonial rule the mosque was converted into a cathedral in the 19th century and after Algerian independence it was reconsecrated as a mosque.

The mosque sits within the Casbah of Algiers, the dense historic quarter of the city on the Mediterranean coast, and is part of the wider heritage landscape preserved in central Algiers.

  • Heritage context: Located within the historic Casbah of Algiers, a UNESCO World Heritage urban fabric, making it part of a larger conserved heritage area.
Things to Do
When to Go

Best Time to Visit Ketchaoua Mosque

For a calm visit to Ketchaoua Mosque, go during shoulder seasons and avoid Friday midday prayers when access can be limited.

Spring (best balance)
March-May · ~15-24°C
Mild weather and moderate tourist numbers - visiting outside peak hours gives a quieter experience inside the mosque.
Summer (peak tourist season)
June-August · ~22-30°C
Higher tourist numbers in summer; expect busier periods around midday and at main viewpoints in the Casbah.
Winter (quiet)
November-February · ~10-16°C
Fewer tourists and quieter interior visits; note that Friday midday prayers are the main congregational time and access may be restricted for visitors then.

Weather & Climate near Ketchaoua Mosque

Climate

Temperate climate with hot summers (peaking in August) and cool winters (coldest in January). Temperatures range from 7°C to 31°C. Moderate rainfall (668 mm/year) with a pronounced dry season.

Air Quality: AQI 58 Moderate
Best Time to Visit
JulyAugustJune
Temperature & Rainfall
Temperature Range
35°
Warmest Month
6°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Very Good 7° - 17° 12° 89 mm partly cloudy 76% 3.6 m/s 0.4 low 9.8h
February Very Good 7° - 17° 12° 85 mm partly cloudy 76% 3.6 m/s 0.6 moderate 10.7h
March Very Good 8° - 18° 13° 73 mm partly cloudy 77% 3.7 m/s 1.0 moderate 11.8h
April Very Good 10° - 20° 15° 61 mm partly cloudy 79% 3.8 m/s 1.4 high 13.0h
May Excellent 13° - 23° 18° 44 mm some cloud 77% 3.3 m/s 1.8 very high 14.0h
June Ideal 16° - 27° 22° 15 mm mostly sunny 75% 3.6 m/s 2.2 extreme 14.5h
July Ideal 19° - 30° 24° 2 mm clear 73% 3.7 m/s 2.3 extreme 14.2h
August Ideal 20° - 31° 26° 3 mm clear 73% 3.5 m/s 2.0 extreme 13.4h
September Ideal 18° - 28° 23° 36 mm mostly sunny 74% 3.3 m/s 1.4 high 12.3h
October Excellent 15° - 24° 20° 69 mm some cloud 73% 3.2 m/s 0.9 moderate 11.1h
November Very Good 11° - 20° 15° 93 mm partly cloudy 73% 3.3 m/s 0.5 low 10.1h
December Very Good 8° - 17° 13° 98 mm partly cloudy 75% 3.6 m/s 0.3 low 9.6h
Getting There & Around

How to Get to Ketchaoua Mosque

Ketchaoua Mosque is in the historic Casbah district of Algiers, close to Martyrs’ Square and the central waterfront. It’s most easily reached on foot if you are staying in Algiers central (a short 5-15 minute walk from the waterfront/Place des Martyrs area) or by taxi from the city’s main bus or train terminals; once in the Casbah the mosque is reached by pedestrian streets and short walks.

Tips for Visiting Ketchaoua Mosque

  • Visit outside Friday midday prayer times (midday Friday) to see the interior with fewer worshippers and to avoid the busiest periods at the mosque.
  • Enter the Casbah on foot and combine the mosque visit with a guided walk of the surrounding Casbah quarter-guides can explain the mosque's Ottoman and colonial history and help navigate narrow lanes.
  • Be respectful of worship and dress norms and avoid photography that intrudes on worshippers; a compact visit timed for mid-morning typically encounters fewer tourist groups.