| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -14.7° | -24.2° | 12.8mm | 11.2 | 8 |
| February | -9.2° | -20.9° | 8.9mm | 8 | 14 |
| March | -0.5° | -12.9° | 9.8mm | 7.1 | 16 |
| April | 8.6° | -3.1° | 16.6mm | 8.2 | 39 |
| May | 16.9° | 2.8° | 34.5mm | 11.2 | 68 |
| June | 23° | 9.4° | 72.7mm | 12.7 | 75 |
| July | 24.5° | 12.3° | 92.7mm | 12.8 | 74 |
| August | 22° | 9.9° | 87.8mm | 13.3 | 73 |
| September | 14.5° | 3.2° | 53.2mm | 13.1 | 56 |
| October | 5.8° | -4.1° | 23.4mm | 11.3 | 23 |
| November | -5.3° | -14.1° | 17.6mm | 11.8 | 6 |
| December | -12.4° | -21.2° | 18.1mm | 14 | 2 |
January in Tulun averages a daily high of -14.7°C with nights around -24.2°C. Expect roughly 11.2 wet days totalling 12.8mm. A hard month to visit for comfort alone.
February in Tulun averages a daily high of -9.2°C with nights around -20.9°C. Expect roughly 8 wet days totalling 8.9mm. A hard month to visit for comfort alone.
March in Tulun averages a daily high of -0.5°C with nights around -12.9°C. Expect roughly 7.1 wet days totalling 9.8mm. A hard month to visit for comfort alone.
April in Tulun averages a daily high of 8.6°C with nights around -3.1°C. Expect roughly 8.2 wet days totalling 16.6mm. Demanding conditions — pack for it and plan indoor options.
May in Tulun averages a daily high of 16.9°C with nights around 2.8°C. Expect roughly 11.2 wet days totalling 34.5mm. Generally workable, with some weather to plan around.
June in Tulun averages a daily high of 23°C with nights around 9.4°C. Expect roughly 12.7 wet days totalling 72.7mm. Comfortable conditions for being outdoors all day.
July in Tulun averages a daily high of 24.5°C with nights around 12.3°C. Expect roughly 12.8 wet days totalling 92.7mm. Generally workable, with some weather to plan around.
August in Tulun averages a daily high of 22°C with nights around 9.9°C. Expect roughly 13.3 wet days totalling 87.8mm. Generally workable, with some weather to plan around.
September in Tulun averages a daily high of 14.5°C with nights around 3.2°C. Expect roughly 13.1 wet days totalling 53.2mm. Generally workable, with some weather to plan around.
October in Tulun averages a daily high of 5.8°C with nights around -4.1°C. Expect roughly 11.3 wet days totalling 23.4mm. A hard month to visit for comfort alone.
November in Tulun averages a daily high of -5.3°C with nights around -14.1°C. Expect roughly 11.8 wet days totalling 17.6mm. A hard month to visit for comfort alone.
December in Tulun averages a daily high of -12.4°C with nights around -21.2°C. Expect roughly 14 wet days totalling 18.1mm. 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. Tulun peaks at 75.
Based on 30 years of records, May–August scores highest for comfort in Tulun, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 24.5°C.
July is the wettest, averaging 92.7mm of rain across roughly 12.8 wet days.
January is the coolest month, with average daily highs around -14.7°C.