May is one of the best months to visit the northern parts of Algeria: warm days, low rainfall and comfortable nights. Inland and desert areas begin to heat up, so coastal excursions are particularly pleasant.
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Algeria in May.
Algiers, Oran, Béjaïa
May brings reliably warmer, dry weather and sunnier skies; daytime highs usually 22-26°C on the coast and the air starts to feel Mediterranean-summer dry. The sea warms enough for briefer swims and coastal road trips to Tipasa are comfortable; late-May can also see the first dusty sirocco intrusions from the south, so sunglasses and a light scarf are handy.
Tizi Ouzou, Béjaïa, Constantine
May’s warmth accelerates spring growth: terraces above Béjaïa are green and ideal for hikes, with comfortable days in the low to mid-20s and cool nights. Occasional late showers can freshen the air, and sightseeing in Constantine’s old medina is pleasant before high summer heat; bring sunscreen for sunny afternoons and a light fleece for evenings.
Sétif, Batna, M’Sila
May is pleasant and dry, with comfortable daytime temperatures in the low 20s - a peak time for visiting Batna and the nearby Aures Mountains before summer heat arrives. The plateau’s open landscape suits long drives and archaeological tours, but bring sun protection for exposed daytime walks and a light jacket for chilly evenings.
Ghardaïa, Timimoun, El Oued, Touggourt
May often brings rapid heating with daytime highs moving into the low to mid-30s; humidity is low but the sun is intense. This is the edge of the comfortable tourist season - consider shorter excursions, early starts, and keeping drinking water handy; vehicle breakdowns can be risky in remote areas so prefer guided tours.
Tamanrasset, Djanet, Tassili n’Ajjer
May warms noticeably though the altitude tempers extremes: daytime highs typically reach the mid-20s and evenings are comfortable. It’s a good month for guided 4x4 trips to Djanet’s desert arches and Tassili’s painted shelters - book experienced local guides who know to plan around midday heat.
Labour Day (May 1) is observed nationwide with official events and local observances.
See how May compares with the rest of the year, then read the full guide.