| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 27.6° | 18° | 1.3mm | 0.6 | 96 |
| February | 28.3° | 20.1° | 0.2mm | 0.3 | 94 |
| March | 30.3° | 21.2° | 19.1mm | 2.3 | 82 |
| April | 31.8° | 23.9° | 3.7mm | 1 | 79 |
| May | 32.9° | 27.2° | 7.2mm | 0.7 | 75 |
| June | 32° | 27.6° | 17.6mm | 5.6 | 69 |
| July | 28.4° | 24.7° | 23.9mm | 18.6 | 64 |
| August | 27.4° | 24.1° | 21mm | 20.1 | 68 |
| September | 29.5° | 25.1° | 30.1mm | 4.3 | 81 |
| October | 31.1° | 23° | 8.8mm | 1.1 | 81 |
| November | 31° | 20.7° | 0mm | 0 | 84 |
| December | 29.3° | 20.6° | 15mm | 1 | 89 |
January in Şalālah averages a daily high of 27.6°C with nights around 18°C. Rain is rare — about 0.6 wet days and 1.3mm across the month. Comfortable conditions for being outdoors all day.
February in Şalālah averages a daily high of 28.3°C with nights around 20.1°C. Rain is rare — about 0.3 wet days and 0.2mm across the month. Comfortable conditions for being outdoors all day.
March in Şalālah averages a daily high of 30.3°C with nights around 21.2°C. Rain is rare — about 2.3 wet days and 19.1mm across the month. Comfortable conditions for being outdoors all day.
April in Şalālah averages a daily high of 31.8°C with nights around 23.9°C. Rain is rare — about 1 wet days and 3.7mm across the month. Comfortable conditions for being outdoors all day.
May in Şalālah averages a daily high of 32.9°C with nights around 27.2°C. Rain is rare — about 0.7 wet days and 7.2mm across the month. Comfortable conditions for being outdoors all day.
June in Şalālah averages a daily high of 32°C with nights around 27.6°C. Expect roughly 5.6 wet days totalling 17.6mm. Generally workable, with some weather to plan around.
July in Şalālah averages a daily high of 28.4°C with nights around 24.7°C. Expect roughly 18.6 wet days totalling 23.9mm. Generally workable, with some weather to plan around.
August in Şalālah averages a daily high of 27.4°C with nights around 24.1°C. Expect roughly 20.1 wet days totalling 21mm. Generally workable, with some weather to plan around.
September in Şalālah averages a daily high of 29.5°C with nights around 25.1°C. Expect roughly 4.3 wet days totalling 30.1mm. Comfortable conditions for being outdoors all day.
October in Şalālah averages a daily high of 31.1°C with nights around 23°C. Rain is rare — about 1.1 wet days and 8.8mm across the month. Comfortable conditions for being outdoors all day.
November in Şalālah averages a daily high of 31°C with nights around 20.7°C. Rain is rare — about 0 wet days and 0mm across the month. Comfortable conditions for being outdoors all day.
December in Şalālah averages a daily high of 29.3°C with nights around 20.6°C. Rain is rare — about 1 wet days and 15mm 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. Şalālah peaks at 96.
Based on 30 years of records, December–February scores highest for comfort in Şalālah, balancing daytime temperature against rainfall.
May is the warmest, averaging a daily high of 32.9°C.
September is the wettest, averaging 30.1mm of rain across roughly 4.3 wet days.
August is the coolest month, with average daily highs around 27.4°C.