| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 20.4° | 6.5° | — | — | 94 |
| February | 23.6° | 8.9° | — | — | 94 |
| March | 28.2° | 12.8° | — | — | 89 |
| April | 33.6° | 18° | — | — | 68 |
| May | 39.6° | 23.3° | — | — | 44 |
| June | 43.3° | 25.8° | — | — | 34 |
| July | 44.3° | 26.9° | — | — | 34 |
| August | 44.6° | 27.2° | — | — | 34 |
| September | 42° | 24.2° | — | — | 34 |
| October | 36.2° | 19.1° | — | — | 57 |
| November | 27.3° | 13.3° | — | — | 93 |
| December | 22.1° | 8.4° | — | — | 94 |
January in Ar Rass averages a daily high of 20.4°C with nights around 6.5°C. Comfortable conditions for being outdoors all day.
February in Ar Rass averages a daily high of 23.6°C with nights around 8.9°C. Comfortable conditions for being outdoors all day.
March in Ar Rass averages a daily high of 28.2°C with nights around 12.8°C. Comfortable conditions for being outdoors all day.
April in Ar Rass averages a daily high of 33.6°C with nights around 18°C. Generally workable, with some weather to plan around.
May in Ar Rass averages a daily high of 39.6°C with nights around 23.3°C. Demanding conditions — pack for it and plan indoor options.
June in Ar Rass averages a daily high of 43.3°C with nights around 25.8°C. A hard month to visit for comfort alone.
July in Ar Rass averages a daily high of 44.3°C with nights around 26.9°C. A hard month to visit for comfort alone.
August in Ar Rass averages a daily high of 44.6°C with nights around 27.2°C. A hard month to visit for comfort alone.
September in Ar Rass averages a daily high of 42°C with nights around 24.2°C. A hard month to visit for comfort alone.
October in Ar Rass averages a daily high of 36.2°C with nights around 19.1°C. Generally workable, with some weather to plan around.
November in Ar Rass averages a daily high of 27.3°C with nights around 13.3°C. Comfortable conditions for being outdoors all day.
December in Ar Rass averages a daily high of 22.1°C with nights around 8.4°C. 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. Ar Rass peaks at 94.
Based on 30 years of records, November–March scores highest for comfort in Ar Rass, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 44.6°C.
January is the wettest, averaging —mm of rain across roughly — wet days.
January is the coolest month, with average daily highs around 20.4°C.