| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 8.8° | -2.1° | 112mm | 12 | 34 |
| February | 11.1° | -0.6° | 117.6mm | 11.2 | 45 |
| March | 16° | 3.3° | 131.5mm | 12.3 | 63 |
| April | 21.2° | 7.6° | 128.8mm | 11 | 78 |
| May | 25.8° | 13° | 136.7mm | 12.3 | 75 |
| June | 29.9° | 17.8° | 108.3mm | 11 | 66 |
| July | 31.8° | 20° | 116.4mm | 10.8 | 59 |
| August | 31.4° | 19.3° | 93.3mm | 9.3 | 64 |
| September | 28.5° | 15.3° | 101.1mm | 8.4 | 77 |
| October | 22.6° | 8.6° | 83.7mm | 8.6 | 83 |
| November | 15.6° | 2.6° | 96.1mm | 10.2 | 66 |
| December | 10.6° | -0.3° | 126.8mm | 12 | 42 |
January in Franklin averages a daily high of 8.8°C with nights around -2.1°C. Expect roughly 12 wet days totalling 112mm. A hard month to visit for comfort alone.
February in Franklin averages a daily high of 11.1°C with nights around -0.6°C. Expect roughly 11.2 wet days totalling 117.6mm. Demanding conditions — pack for it and plan indoor options.
March in Franklin averages a daily high of 16°C with nights around 3.3°C. Expect roughly 12.3 wet days totalling 131.5mm. Generally workable, with some weather to plan around.
April in Franklin averages a daily high of 21.2°C with nights around 7.6°C. Expect roughly 11 wet days totalling 128.8mm. Comfortable conditions for being outdoors all day.
May in Franklin averages a daily high of 25.8°C with nights around 13°C. Expect roughly 12.3 wet days totalling 136.7mm. Comfortable conditions for being outdoors all day.
June in Franklin averages a daily high of 29.9°C with nights around 17.8°C. Expect roughly 11 wet days totalling 108.3mm. Generally workable, with some weather to plan around.
July in Franklin averages a daily high of 31.8°C with nights around 20°C. Expect roughly 10.8 wet days totalling 116.4mm. Generally workable, with some weather to plan around.
August in Franklin averages a daily high of 31.4°C with nights around 19.3°C. Expect roughly 9.3 wet days totalling 93.3mm. Generally workable, with some weather to plan around.
September in Franklin averages a daily high of 28.5°C with nights around 15.3°C. Expect roughly 8.4 wet days totalling 101.1mm. Comfortable conditions for being outdoors all day.
October in Franklin averages a daily high of 22.6°C with nights around 8.6°C. Expect roughly 8.6 wet days totalling 83.7mm. Comfortable conditions for being outdoors all day.
November in Franklin averages a daily high of 15.6°C with nights around 2.6°C. Expect roughly 10.2 wet days totalling 96.1mm. Generally workable, with some weather to plan around.
December in Franklin averages a daily high of 10.6°C with nights around -0.3°C. Expect roughly 12 wet days totalling 126.8mm. Demanding conditions — pack for it and plan indoor options.
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. Franklin peaks at 83.
Based on 30 years of records, April–May scores highest for comfort in Franklin, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 31.8°C.
May is the wettest, averaging 136.7mm of rain across roughly 12.3 wet days.
January is the coolest month, with average daily highs around 8.8°C.