Fes is warmest in July, averaging 40° by day and 21° at night. The wettest month is March with 96 mm, and the year brings about 473 mm in total.
Month by month
| Month | High | Low | Rain | Daylight | Good for |
|---|---|---|---|---|---|
| January | 18° | 6° | 68 mm | 10.0 h | Sightseeing |
| February | 21° | 6° | 39 mm | 10.7 h | Sightseeing |
| March | 22° | 8° | 96 mm | 11.7 h | Sightseeing |
| April | 25° | 10° | 48 mm | 12.9 h | Sightseeing |
| May | 30° | 14° | 34 mm | 13.8 h | Beach weather |
| June | 33° | 17° | 9 mm | 14.3 h | Beach weather |
| July | 40° | 21° | 3 mm | 14.1 h | Very hot |
| August | 39° | 22° | 6 mm | 13.3 h | Very hot |
| September | 34° | 19° | 18 mm | 12.2 h | Beach weather |
| October | 30° | 15° | 47 mm | 11.1 h | Beach weather |
| November | 24° | 10° | 27 mm | 10.2 h | Sightseeing |
| December | 20° | 7° | 78 mm | 9.7 h | Sightseeing |
High and low are average daily maximum and minimum, rain is typical monthly total, daylight is the hours between sunrise and sunset mid-month. Climate normals from NASA POWER — averages, not promises.
When to go
Beach weather: May, June, September and October — highs around 31°, nights no colder than 14°, and at most 47 mm of rain in a month.
Walking the city: January, February, March, April, November and December — highs of 18–25° and no more than 96 mm of rain a month.
Serious heat: In July and August the average high reaches 40°.