| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 16.4° | 3.4° | — | — | 82 |
| February | 18.7° | 5° | — | — | 90 |
| March | 24.3° | 8.5° | — | — | 94 |
| April | 30° | 14.6° | — | — | 82 |
| May | 36° | 20° | — | — | 58 |
| June | 40.5° | 23.3° | — | — | 40 |
| July | 42.6° | 26° | — | — | 34 |
| August | 43° | 26.2° | — | — | 34 |
| September | 39° | 22.1° | — | — | 46 |
| October | 32.8° | 16.1° | — | — | 71 |
| November | 23.7° | 9.6° | — | — | 94 |
| December | 18° | 5.1° | — | — | 88 |
January in Arar averages a daily high of 16.4°C with nights around 3.4°C. Comfortable conditions for being outdoors all day.
February in Arar averages a daily high of 18.7°C with nights around 5°C. Comfortable conditions for being outdoors all day.
March in Arar averages a daily high of 24.3°C with nights around 8.5°C. Comfortable conditions for being outdoors all day.
April in Arar averages a daily high of 30°C with nights around 14.6°C. Comfortable conditions for being outdoors all day.
May in Arar averages a daily high of 36°C with nights around 20°C. Generally workable, with some weather to plan around.
June in Arar averages a daily high of 40.5°C with nights around 23.3°C. Demanding conditions — pack for it and plan indoor options.
July in Arar averages a daily high of 42.6°C with nights around 26°C. A hard month to visit for comfort alone.
August in Arar averages a daily high of 43°C with nights around 26.2°C. A hard month to visit for comfort alone.
September in Arar averages a daily high of 39°C with nights around 22.1°C. Demanding conditions — pack for it and plan indoor options.
October in Arar averages a daily high of 32.8°C with nights around 16.1°C. Generally workable, with some weather to plan around.
November in Arar averages a daily high of 23.7°C with nights around 9.6°C. Comfortable conditions for being outdoors all day.
December in Arar averages a daily high of 18°C with nights around 5.1°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. Arar peaks at 94.
Based on 30 years of records, February–March scores highest for comfort in Arar, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 43°C.
January is the wettest, averaging —mm of rain across roughly — wet days.
January is the coolest month, with average daily highs around 16.4°C.