Aden is warmest in July, averaging 36° by day and 29° at night. The wettest month is August with 71 mm, and the year brings about 307 mm in total.
Month by month
| Month | High | Low | Rain | Sea | Daylight | Good for |
|---|---|---|---|---|---|---|
| January | 28° | 22° | 9 mm | 26° | 11.3 h | Beach weather |
| February | 29° | 22° | 6 mm | 26° | 11.6 h | Beach weather |
| March | 31° | 23° | 6 mm | 27° | 11.9 h | Beach weather |
| April | 33° | 26° | 12 mm | 29° | 12.3 h | Beach weather |
| May | 35° | 28° | 16 mm | 31° | 12.6 h | Beach weather |
| June | 36° | 29° | 39 mm | 31° | 12.7 h | Very hot |
| July | 36° | 29° | 65 mm | 29° | 12.7 h | Very hot |
| August | 35° | 29° | 71 mm | 29° | 12.4 h | Beach weather |
| September | 35° | 29° | 18 mm | 30° | 12.1 h | Beach weather |
| October | 33° | 26° | 43 mm | 31° | 11.7 h | Beach weather |
| November | 31° | 24° | 6 mm | 28° | 11.4 h | Beach weather |
| December | 29° | 22° | 16 mm | 27° | 11.3 h | Beach weather |
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: January, February, March, April, May, August, September, October, November and December — highs around 32°, nights no colder than 22°, and at most 71 mm of rain in a month. The sea sits at 26–31° then.
Serious heat: In June and July the average high reaches 36°.