Constantine
City in Algeria

Constantine is a city in Algeria with a population of about 465,000. It is located 321 km from the capital, Algiers, and is recognized for its unique bridges and historical sites.
What to see
The city is defined by its infrastructure and historical landmarks. Visitors can view the Sidi M'Cid Bridge and the Bab El Kantra Bridge, which span the city's rugged terrain. The Ahmed Bey Palace offers a look at local architecture.
When to go
The climate in Constantine varies significantly throughout the year. Winter months from December to January are the wettest, with up to 87 mm of rain. Temperatures are lowest during this time, with highs around 12 °C to 13 °C and lows of 3 °C to 4 °C. Spring, from April to May, offers milder weather with highs between 20 °C and 24 °C. Summer, particularly July and August, is hot and dry, with daily highs reaching 34 °C and very little rainfall.
Getting there
The city is served by Mohamed Boudiaf International Airport, located 10 km from the city center.
Top sights in Constantine
Weather by month
The warmest month is July, with an average high of 34 °C. The wettest is December, with about 87 mm of rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high, °C | 12 | 14 | 17 | 20 | 25 | 30 | 34 | 34 | 29 | 24 | 17 | 13 |
| Average low, °C | 3 | 3 | 5 | 7 | 11 | 15 | 18 | 19 | 16 | 13 | 8 | 4 |
| Rainfall, mm | 73 | 55 | 56 | 52 | 39 | 16 | 6 | 13 | 37 | 41 | 57 | 87 |
| Rainy days | 12 | 10 | 10 | 8 | 8 | 4 | 1 | 5 | 8 | 8 | 11 | 9 |
Temperatures and rainfall: 1981–2010 averages for Constantine (4 km grid), from CHELSA. Rainy days: 2015–2024, NASA POWER.