Algiers is warmest in July, averaging 36° by day and 21° at night. The wettest month is November with 102 mm, and the year brings about 432 mm in total.
Month by month
| Month | High | Low | Rain | Sea | Daylight | Good for |
|---|---|---|---|---|---|---|
| January | 15° | 6° | 43 mm | 16° | 9.7 h | Mild |
| February | 18° | 6° | 36 mm | 15° | 10.6 h | Sightseeing |
| March | 19° | 8° | 40 mm | 16° | 11.7 h | Sightseeing |
| April | 22° | 10° | 54 mm | 17° | 12.9 h | Sightseeing |
| May | 27° | 13° | 31 mm | 19° | 14.0 h | Beach weather |
| June | 32° | 18° | 15 mm | 22° | 14.5 h | Beach weather |
| July | 36° | 21° | 3 mm | 25° | 14.3 h | Very hot |
| August | 36° | 22° | 6 mm | 26° | 13.4 h | Beach weather |
| September | 31° | 19° | 21 mm | 25° | 12.2 h | Beach weather |
| October | 27° | 15° | 28 mm | 23° | 11.0 h | Beach weather |
| November | 21° | 11° | 102 mm | 20° | 10.0 h | Sightseeing |
| December | 17° | 7° | 53 mm | 17° | 9.5 h | Sightseeing |
High and low are average daily maximum and minimum, rain is typical monthly total, sea is the average surface temperature, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER and NOAA MUR — averages, not promises.
When to go
Beach weather: May, June, August, September and October — highs around 30°, nights no colder than 13°, and at most 31 mm of rain in a month. The sea sits at 19–26° then.
Walking the city: February, March, April, November and December — highs of 17–22° and no more than 102 mm of rain a month.
Serious heat: In July the average high reaches 36°.