Expand
Contents
- The climate of Algiers
- The best time to visit Algiers
- The worst time to visit Algiers
- Spring weather in Algiers
- Summer weather in Algiers
- Autumn weather in Algiers
- Winter weather in Algiers
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average UV index
Cloudy skies above Seaside Boulevard in Algiers, Algeria
Climate and monthly weather forecast
The climate of Algiers
Algiers, situated on the coast of Algeria, boasts a predominant Mediterranean climate, termed within the Köppen climate classification as Csa. This climatic classification represents hot summers, mild winters, and precipitation skewed towards the colder months, all traits witnessed in Algiers. Studying the data elucidates an intricate seasonal picture, in which temperature, rain, and sunlight interact in complex patterns over the annual cycle.
In Algiers, the annual high temperatures range from 16.7°C (62.1°F) in the colder months, rising to the sweltering peaks of 32.3°C (90.1°F) in the heat of summer. Meanwhile, low temperatures remain mild, bottoming out at 5.8°C (42.4°F) in the winter months and climbing to 20°C (68°F) in the high season. This data paints a picture of a city where temperatures can become scorching in summer but remain temperate during winter.
Moving to humidity, Algiers maintains relatively high relative humidity year-round, peaking at 82% at the start of the year and gently declining to 71% in the summer months. Primarily, the country faces the highest rainfall in the two extreme months of the year, reporting 86mm (3.39") and 81mm (3.19") respectively in November and December, while the hottest months almost stay dry, counting the minimal 3mm (0.12") and 8mm (0.31") of rain in July and August.
Furthermore, Algiers witnesses 10 to 14.4 hours of daylight per day - the lower end corresponding to winter months and the higher end aligning with the longest days of summer. The sun graces the city with its presence from 4.4 hours per day in the darker months to 11.3 hours per day in sunniest July.
In Algiers, the annual high temperatures range from 16.7°C (62.1°F) in the colder months, rising to the sweltering peaks of 32.3°C (90.1°F) in the heat of summer. Meanwhile, low temperatures remain mild, bottoming out at 5.8°C (42.4°F) in the winter months and climbing to 20°C (68°F) in the high season. This data paints a picture of a city where temperatures can become scorching in summer but remain temperate during winter.
Moving to humidity, Algiers maintains relatively high relative humidity year-round, peaking at 82% at the start of the year and gently declining to 71% in the summer months. Primarily, the country faces the highest rainfall in the two extreme months of the year, reporting 86mm (3.39") and 81mm (3.19") respectively in November and December, while the hottest months almost stay dry, counting the minimal 3mm (0.12") and 8mm (0.31") of rain in July and August.
Furthermore, Algiers witnesses 10 to 14.4 hours of daylight per day - the lower end corresponding to winter months and the higher end aligning with the longest days of summer. The sun graces the city with its presence from 4.4 hours per day in the darker months to 11.3 hours per day in sunniest July.
The best time to visit Algiers
Owing to its Mediterranean climate, the best time to visit Algiers tends to be in spring or autumn, where temperatures are moderate, and the city shines in natural daylight. May and June or September and October witness temperatures averaging between 21.3°C (70.3°F) to 26.1°C (79°F). It is a well-balanced period since the humidity levels moderate and rainfall registers between 34mm (1.34") to 48mm (1.89"), which is less interrupted and offers a pleasing temperature for sight-seeing and soaking up the Algerian culture.
The worst time to visit Algiers
July and August, even though they enjoy the most sunshine - roughly 11.3 and 10.3 hours per day, mark the most uncomfortable period to visit Algiers as the city can get quite sweltering. The temperature hovers from 28.4°C (83.1°F) up to a blistering 32.3°C (90.1°F), coupled with exceedingly high humidity, making outdoor activities and sightseeing rather parching.
Spring weather in Algiers
Spring in Algiers spans from March to May with temperatures climbing gradually from 19.3°C (66.7°F) to 24.4°C (75.9°F). Nighttime lows also rise moderately, from 7.5°C (45.5°F) to 12.7°C (54.9°F), as the season transitions toward summer. Rainfall tapers off during spring as well, with precipitation levels moving from 49mm (1.93") to 34mm (1.34"), and the duration of daylight extends from 12 hours to 14.1 hours per day, adding a warm glow to the city's spring ambiance.
Summer weather in Algiers
Algiers steps into summer between June and August with high temperatures reaching up to 32.3°C (90.1°F). Low temperatures also rise considerably, peaking at 20°C (68°F), ushering in warm and long midsummer nights. Summer is the driest season with 3mm (0.12") to 22mm (0.87") of rainfall recorded, and it is also the time for utmost sunshine with daylight lasting up to 14.6 hours per day.
Autumn weather in Algiers
As Algiers engages with Autumn in September, temperatures begin to plummet. By November, highs drop to 21°C (69.8°F) while lows sink to 10.3°C (50.5°F). Rainfall begins to amass again, starting with 28mm (1.1") and building up to 86mm (3.39"). As the daylight hours shorten, the city leans back into winter, with sunshine spanning between 7.9 hours per day and descending to 5.5 hours per day.
Winter weather in Algiers
Winters in Algiers run from December through February. The temperatures vary substantially, with a high decreasing from 17.8°C (64°F) to 16.7°C (62.1°F) and the low from 7.5°C (45.5°F) to 5.8°C (42.4°F), marking a chill in the air. Rainfall is most abundant during the winter months, reporting 80.7 to 63mm (2.48"), and the daylight hours are reduced to a range of 9.7 to 10 hours per day, giving Algiers a crisp, winter atmosphere with shorter daytime intervals.
Weather in January
Compared to February, January in Algiers, Algeria is slightly cooler and wetter. With high levels of humidity at 82%, a sweeter feel of winter breeze scents the city's Mediterranean air. The month's average high and low temperatures range from 16.7°C (62.1°F) to 5.8°C (42.4°F). Weather in January »
Weather in February
February weather transitions Algiers from the cold grip of January to a slightly warmer environment. Rainfall decreases by 9mm (0.35") to 55mm (2.17") in this month. It is also worth mentioning that the daylight hours extend by approximately an hour compared to January. Weather in February »
Weather in March
March presents the initial signs of spring in Algiers. Expect a slight increase in temperature as the city transitions from the cold of February. The city receives 49mm (1.93") of rain over 11 days, a slight decrease compared to the previous month. Weather in March »
Weather in April
April in Algiers signals a definitive shift from spring to the threshold of a warmer season. The city receives an average rainfall of 41mm (1.61") over 9 days. Sunshine begins to dominate the weather, with extended daylight of up to 13.2 hours. Weather in April »
Weather in May
May weather brings Algiers closer to the peak of the warm season. The city basks in a significant reduction in average rainfall, down to 34mm (1.34"). Sunshine starts to become more prevalent, with daylight stretching mostly into the evening. Weather in May »
Weather in June
In June, Algiers moves indisputably into the summer season. While the average rainfall is just 22mm (0.87"), one of the lowest in the year. As the sea continues to warm, beach activities become increasingly popular. The consistently good weather at this time makes it an ideal destination for summer vacationers. June's arrival brings a modest temperature shift, moving from a moderately hot 24.4°C (75.9°F) in May to a still warm 28.4°C (83.1°F). Weather in June »
Weather in July
Algiers experiences the peak of the summer season in July. As the city receives its minimum rainfall for the year at 3mm (0.12"), the summer sun heavily dominates. Residents and tourists can bask in the brilliant weather, perfect for exploring the city's rich history. Weather in July »
Weather in August
August generally continues the dry pattern established in July for Algiers. The city experiences an average rainfall of only 8mm (0.31"). Temperatures remain elevated, but the warmth is not overwhelming, thanks to the Mediterranean breeze. Weather in August »
Weather in September
As Algiers moves into September, the intense summer heat gradually declines, leading to a more comfortable climate. Still, the city experiences less rainfall with an average of just 28mm (1.1"). September marks a good time to visit, with pleasant weather that is perfect for strolling across the city's fascinating sites. Weather in September »
Weather in October
October brings the onset of autumn to Algiers. Rainfall hikes up to 48mm (1.89") in this month as the city moves away from the dry summer. With moderate temperatures, exploring the city's beautiful parks and nature reserves makes for a great outdoor activity. Weather in October »
Weather in November
In November, Algiers transitions fully into the winter season. The climate is characterized by considerable rainfall that reaches 86mm (3.39"), a sharp increase from October. As the temperatures continue to drop, staying indoors and exploring Algiers' exquisite culinary scene or bountiful shopping rich culture may be more appealing. Weather in November »
Weather in December
December marks the arrival of winter in its fullness for Algiers. Rainfall peaks at 81mm (3.19"), making it one of the wettest months of the year. With crisp weather and reduced daylight hours, the festive atmosphere amplifies the city's charm. Weather in December »
Updated: Jun 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
Algiers records the coldest temperatures in January, averaging a high of 16.7°C (62.1°F) and a low of 5.8°C (42.4°F).
What is the most humid month in Algiers?
The most humid month is January, with an average relative humidity of 82%.
How many days does it rain?
Throughout the year, there are 90 rainfall days, and 518mm (20.39") of precipitation is accumulated.
When is the lowest UV index?
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
What month is the sea coldest?
February is the month with the coldest seawater, with an average sea temperature of 14.8°C (58.6°F).
When are the longest days?
June has the longest days of the year, with an average of 14h and 36min of daylight.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 10.
What is the driest month in Algiers?
The month with the least rainfall is July, when the rain falls for 2 days and typically collects 3mm (0.12") of precipitation.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 11.3h of sunshine.
What is the warmest month?
August registers as the month with the average highest temperatures, reaching 32.3°C (90.1°F) at its peak and 20°C (68°F) at the lowest.
What is the least humid month?
The least humid month is August, with an average relative humidity of 71%.
When is the sea warmest?
August is the month with the warmest seawater, with an average sea temperature of 25.3°C (77.5°F).
What is the wettest month?
The month with the most rainfall is November, when the rain falls for 10 days and typically aggregates up to 86mm (3.39") of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 42min of daylight.
Is there Daylight Saving Time (DST) in Algiers?
Algiers does not observe Daylight Saving Time (DST). CET timezone is used throughout the entire year.
What is the month with the least sunshine in Algiers?
With an average of 4.4h of sunshine, December has the least sunshine of the year.
Average temperature
Algiers, Algeria
The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (16.7°C).
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average humidity
Algiers, Algeria
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (71%).
Average rainfall
Algiers, Algeria
- Average rainfall in January:
63.3mm - Average rainfall in February:
54.8mm - Average rainfall in March:
49.4mm - Average rainfall in April:
41.4mm - Average rainfall in May:
33.6mm - Average rainfall in June:
21.9mm
- Average rainfall in July:
3mm - Average rainfall in August:
7.5mm - Average rainfall in September:
28.4mm - Average rainfall in October:
48.2mm - Average rainfall in November:
85.7mm - Average rainfall in December:
80.7mm
The wettest month (with the highest rainfall) is November (85.7mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days
Algiers, Algeria
- Average rainfall days in January:
11 days - Average rainfall days in February:
10 days - Average rainfall days in March:
11 days - Average rainfall days in April:
9 days - Average rainfall days in May:
8 days - Average rainfall days in June:
3 days
- Average rainfall days in July:
2 days - Average rainfall days in August:
2 days - Average rainfall days in September:
5 days - Average rainfall days in October:
8 days - Average rainfall days in November:
10 days - Average rainfall days in December:
11 days
The months with the highest number of rainy days are January, March and December (11 days).
The months with the least rainy days are July and August (2 days).
Average sea temperature
Algiers, Algeria
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (14.8°C).
Average daylight / Average sunshine
Algiers, Algeria
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
4h and 5min - Average sunshine in February:
5h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
10h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
11h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
7h and 5min - Average sunshine in October:
7h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 24min).
Average UV index
Algiers, Algeria
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
