May weather forecastAlgiers, Algeria

Cloudy skies above Seaside Boulevard in Algiers, Algeria

May

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. Algiers' pleasant weather is perfect for strolling along its charming streets, appreciating the robust blend of French and Berber cultures.

Temperature

The start of May is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 21.3°C (70.3°F) in April to a moderately hot 24.4°C (75.9°F). An average low-temperature of 12.7°C (54.9°F) is noted during the nights in May.

Humidity

In Algiers, the average relative humidity in May is 75%.

Rainfall

In May, the rain falls for 8 days. Throughout May, 34mm (1.34") of precipitation is accumulated. In Algiers, during the entire year, the rain falls for 90 days and collects up to 518mm (20.39") of precipitation.

Sea temperature

In Algiers, in May, the average water temperature is 18.8°C (65.8°F).
Note: Swimming in water at 18.8°C (65.8°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in May is 14h and 8min.
On the first day of the month, sunrise is at 05:53 and sunset at 19:36. On the last day of May, sunrise is at 05:30 and sunset at 20:00 CET.

Sunshine

In Algiers, the average sunshine in May is 10.3h.

UV index

In May, the average daily maximum UV index is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 8 in May translates into the following recommendations:
Protection should always be a priority. Skin and eyes are vulnerable without it. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

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

Frequently asked questions

An average high-temperature, in May, in Algiers, is 24.4°C (75.9°F) and the average low-temperature is 12.7°C (54.9°F).

In May, the average relative humidity is 75%.

In May, the rain falls for 8 days. Throughout May, 34mm (1.34") of precipitation is accumulated.

In May, the average sea temperature is 18.8°C (65.8°F). For swimming, a surface water temperature of 18.8°C (65.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

In May, the average day length is 14h and 8min.

In May, on the first day of the month, sunrise is at 05:53 and sunset at 19:36. On the last day of the month, sunrise is at 05:30 and sunset at 20:00 CET.

In Algiers, the average sunshine duration in May is 10.3h.

In May, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

21.3°C

24.4°C

28.4°C

Average low temperature

Average humidity

Average rainfall

Average rainfall days

Average sea temperature

Average daylight

Average sunshine

Average UV index

Average temperature in May
Algiers, Algeria

Average high temperature in May: 24.4°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 May: 12.7°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 in May
Algiers, Algeria

Average humidity in May: 75%

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

Average rainfall in May
Algiers, Algeria

Average rainfall in May: 33.6mm

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 May
Algiers, Algeria

Average rainfall days in May: 8 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 May
Algiers, Algeria

Average sea temperature in May: 18.8°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 May /
Average sunshine in May
Algiers, Algeria

Average daylight in May: 14h and 6min

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 May: 10h and 18min

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).