| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 6.3° | 0.7° | 73.8mm | 17.6 | 24 |
| February | 7° | 0.9° | 60mm | 15.1 | 27 |
| March | 8.8° | 2° | 58mm | 15.5 | 34 |
| April | 11.1° | 3.4° | 57.4mm | 14.3 | 43 |
| May | 13.8° | 5.6° | 54.5mm | 14.4 | 51 |
| June | 16.4° | 8.7° | 68.2mm | 14.7 | 59 |
| July | 18.2° | 10.7° | 75.1mm | 15.3 | 64 |
| August | 18.1° | 10.5° | 74.6mm | 16 | 64 |
| September | 15.9° | 8.8° | 56.5mm | 14.4 | 58 |
| October | 12.4° | 6.2° | 115.9mm | 18.3 | 46 |
| November | 8.9° | 3.2° | 93.8mm | 18.5 | 34 |
| December | 6.7° | 1° | 93.9mm | 17.3 | 26 |
January in Aberdeen averages a daily high of 6.3°C with nights around 0.7°C. Expect roughly 17.6 wet days totalling 73.8mm. A hard month to visit for comfort alone.
February in Aberdeen averages a daily high of 7°C with nights around 0.9°C. Expect roughly 15.1 wet days totalling 60mm. A hard month to visit for comfort alone.
March in Aberdeen averages a daily high of 8.8°C with nights around 2°C. Expect roughly 15.5 wet days totalling 58mm. A hard month to visit for comfort alone.
April in Aberdeen averages a daily high of 11.1°C with nights around 3.4°C. Expect roughly 14.3 wet days totalling 57.4mm. Demanding conditions — pack for it and plan indoor options.
May in Aberdeen averages a daily high of 13.8°C with nights around 5.6°C. Expect roughly 14.4 wet days totalling 54.5mm. Demanding conditions — pack for it and plan indoor options.
June in Aberdeen averages a daily high of 16.4°C with nights around 8.7°C. Expect roughly 14.7 wet days totalling 68.2mm. Generally workable, with some weather to plan around.
July in Aberdeen averages a daily high of 18.2°C with nights around 10.7°C. Expect roughly 15.3 wet days totalling 75.1mm. Generally workable, with some weather to plan around.
August in Aberdeen averages a daily high of 18.1°C with nights around 10.5°C. Expect roughly 16 wet days totalling 74.6mm. Generally workable, with some weather to plan around.
September in Aberdeen averages a daily high of 15.9°C with nights around 8.8°C. Expect roughly 14.4 wet days totalling 56.5mm. Generally workable, with some weather to plan around.
October in Aberdeen averages a daily high of 12.4°C with nights around 6.2°C. Expect roughly 18.3 wet days totalling 115.9mm. Demanding conditions — pack for it and plan indoor options.
November in Aberdeen averages a daily high of 8.9°C with nights around 3.2°C. Expect roughly 18.5 wet days totalling 93.8mm. A hard month to visit for comfort alone.
December in Aberdeen averages a daily high of 6.7°C with nights around 1°C. Expect roughly 17.3 wet days totalling 93.9mm. A hard month to visit for comfort alone.
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. Aberdeen peaks at 64.
Based on 30 years of records, June–September scores highest for comfort in Aberdeen, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 18.2°C.
October is the wettest, averaging 115.9mm of rain across roughly 18.3 wet days.
January is the coolest month, with average daily highs around 6.3°C.