| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 17.3° | 5.8° | 8.2mm | 2 | 87 |
| February | 19° | 7.1° | 2.4mm | 1.1 | 95 |
| March | 23.2° | 10.9° | 7.5mm | 1.6 | 97 |
| April | 27.5° | 14.6° | 10mm | 1.5 | 95 |
| May | 32.6° | 19.8° | 2.7mm | 1.5 | 75 |
| June | 37.9° | 24.4° | 1.9mm | 1.1 | 54 |
| July | 41.5° | 28.4° | 1.6mm | 0.9 | 40 |
| August | 40.3° | 27.4° | 6.3mm | 1.5 | 44 |
| September | 35.1° | 22.6° | 14.7mm | 3 | 62 |
| October | 29.3° | 17.1° | 8.5mm | 2 | 87 |
| November | 22.4° | 10.6° | 4.8mm | 1.2 | 98 |
| December | 17.3° | 7.6° | 5.7mm | 1.1 | 89 |
January in Ghardaïa averages a daily high of 17.3°C with nights around 5.8°C. Rain is rare — about 2 wet days and 8.2mm across the month. Comfortable conditions for being outdoors all day.
February in Ghardaïa averages a daily high of 19°C with nights around 7.1°C. Rain is rare — about 1.1 wet days and 2.4mm across the month. Comfortable conditions for being outdoors all day.
March in Ghardaïa averages a daily high of 23.2°C with nights around 10.9°C. Rain is rare — about 1.6 wet days and 7.5mm across the month. Comfortable conditions for being outdoors all day.
April in Ghardaïa averages a daily high of 27.5°C with nights around 14.6°C. Rain is rare — about 1.5 wet days and 10mm across the month. Comfortable conditions for being outdoors all day.
May in Ghardaïa averages a daily high of 32.6°C with nights around 19.8°C. Rain is rare — about 1.5 wet days and 2.7mm across the month. Comfortable conditions for being outdoors all day.
June in Ghardaïa averages a daily high of 37.9°C with nights around 24.4°C. Rain is rare — about 1.1 wet days and 1.9mm across the month. Demanding conditions — pack for it and plan indoor options.
July in Ghardaïa averages a daily high of 41.5°C with nights around 28.4°C. Rain is rare — about 0.9 wet days and 1.6mm across the month. Demanding conditions — pack for it and plan indoor options.
August in Ghardaïa averages a daily high of 40.3°C with nights around 27.4°C. Rain is rare — about 1.5 wet days and 6.3mm across the month. Demanding conditions — pack for it and plan indoor options.
September in Ghardaïa averages a daily high of 35.1°C with nights around 22.6°C. Expect roughly 3 wet days totalling 14.7mm. Generally workable, with some weather to plan around.
October in Ghardaïa averages a daily high of 29.3°C with nights around 17.1°C. Rain is rare — about 2 wet days and 8.5mm across the month. Comfortable conditions for being outdoors all day.
November in Ghardaïa averages a daily high of 22.4°C with nights around 10.6°C. Rain is rare — about 1.2 wet days and 4.8mm across the month. Comfortable conditions for being outdoors all day.
December in Ghardaïa averages a daily high of 17.3°C with nights around 7.6°C. Rain is rare — about 1.1 wet days and 5.7mm across the month. Comfortable conditions for being outdoors all day.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Ghardaïa peaks at 98.
Based on 30 years of records, February–April scores highest for comfort in Ghardaïa, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 41.5°C.
September is the wettest, averaging 14.7mm of rain across roughly 3 wet days.
January is the coolest month, with average daily highs around 17.3°C.