April weather forecastAlgiers, Algeria

Cloudy skies above Seaside Boulevard in Algiers, Algeria

April

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. Exploring Algiers' historic districts and quaint harbor under this increasingly warming climate is a fantastic experience for any traveler.

Temperature

Algiers measures an average high-temperature of an agreeable 21.3°C (70.3°F) in April, nearly consistent with the preceding month. With a significant temperature contrast, nighttime temperatures hover around an average low of 9.2°C (48.6°F) in April.

Humidity

The average relative humidity in April is 77%.

Rainfall

In April, the rain falls for 9 days. Throughout April, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 90 rainfall days, and 518mm (20.39") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature is 16.6°C (61.9°F).
Note: For the majority of people, swimming in water at 16.6°C (61.9°F) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In April, the average length of the day is 13h and 9min.
On the first day of April, sunrise is at 06:32 and sunset at 19:10. On the last day of the month, sunrise is at 05:54 and sunset at 19:35 CET.

Sunshine

In Algiers, the average sunshine in April is 8.6h.

UV index

The average daily maximum UV index in April is 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: A daily maximum UV index of 7 in April translates into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Updated: Jun 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in April, in Algiers, records 21.3°C (70.3°F), while the low-temperature is 9.2°C (48.6°F).

The average relative humidity in April is 77%.

In April, the rain falls for 9 days. Throughout April, 41mm (1.61") of precipitation is accumulated.

In Algiers, in April, the average water temperature is 16.6°C (61.9°F). Swimming in 16.6°C (61.9°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In Algiers, the average day length in April is 13h and 9min.

In April, on the first day of the month, sunrise is at 06:32 and sunset at 19:10. On the last day of the month, sunrise is at 05:54 and sunset at 19:35 CET.

In Algiers, the average sunshine duration in April is 8.6h.

The average daily maximum UV index in April is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M April M J J A S O N D

Mar

April

May

Average high temperature

19.3°C

21.3°C

24.4°C

Average low temperature

Average humidity

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in April
Algiers, Algeria

Average high temperature in April: 21.3°C

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).

Average low temperature in April: 9.2°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 in April
Algiers, Algeria

Average humidity in April: 77%

The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (71%).

Average rainfall in April
Algiers, Algeria

Average rainfall in April: 41.4mm

The wettest month (with the highest rainfall) is November (85.7mm).
The driest month (with the least rainfall) is July (3mm).

Average rainfall days in April
Algiers, Algeria

Average rainfall days in April: 9 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 in April
Algiers, Algeria

Average sea temperature in April: 16.6°C

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 in April /
Average sunshine in April
Algiers, Algeria

Average daylight in April: 13h and 12min

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 April: 8h and 36min

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).