Discovering the wonders of the Tassili n'Ajjer National Park
Discover the breathtaking Tassili n'Ajjer National Park in Algeria, home to ancient rock art and stunning landscapes. A must-visit UNESCO World Heritage Site.
Alger Weather in December
December in Alger averages 18°C (64°F) during the day and 11°C (52°F) at night. Quite a bit of rainfall is typical this month, with around 84 mm (3.3 in) on average. An umbrella is a good idea.
Rainfall in Alger in December
Typically, about 11 days will experience rainfall, with an average of 84 mm (3.3 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Alger in December
December in Alger brings typical temperatures with highs around 18°C (64°F) and lows of 11°C (52°F). The month of December belongs to the winter season. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Alger in December
The area enjoys a balanced 145 hours of sunlight, ensuring it's neither too overcast nor too sunny.Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September, October and November typically offer the best weather for Alger.
Alger Temperature in December
Min Temperature
11°C (52°F)
Max Temperature
18°C (64°F)
Chance of Rain
36%
Precipitation
84 mm (3.3 in)
Rainy days
11 days
Humidity
68% *
Sunshine
145 hours *
Percentage Sunshine
*
* Data from: Algiers, Algeria (4 KM, 2 Miles).
Alger Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alger - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Alger typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cold, with lows around 8°C (46°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather records for Alger in December
Browse day-by-day weather records for Alger spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Alger historical weather extremes in December
Our historical data for Alger spans 1991 to 2025, revealing these weather extremes.
- Alger recorded its highest December temperature of 29°C (84°F) on December 17, 2002.
- Alger experienced its chilliest December day on December 17, 1999, reaching only 7°C (45°F).
- Alger registered its coldest December night on December 24, 2005, with temperatures dropping to -1°C (30°F).
Best Places in Algeria in December
Find out more about the weather in Algeria and which places have the best travel conditions in this month. See all of Algeria in December →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Alger in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Alger in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling6/10 -
Walking6/10 -
Camping8/10 -
Outdoor sports9/10
Alger 3-Day Forecast
More climate data for Alger
Temperature Rainfall Sunshine Humidity
See the full Alger climate overview or explore weather in Algeria.
Popular in December
Where to go in December - average daytime high across popular destinations.
Djanet
20°C (68°F) Beni Abbes
20°C (68°F) Bechiar
18°C (64°F) Alger
18°C (64°F) Algiers18°C (64°F) Ain Sefra14°C (57°F) Djelfa13°C (55°F) Batna12°C (54°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Discovering the wonders of the Tassili n'Ajjer National Park
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