| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 6.1° | -4.3° | 72.2mm | 8.9 | 28 |
| February | 7.4° | -3.8° | 65.3mm | 9.5 | 32 |
| March | 12° | -0.1° | 99.2mm | 10.1 | 51 |
| April | 17.9° | 4.9° | 94.8mm | 11.3 | 71 |
| May | 22.9° | 10.5° | 79.2mm | 10.9 | 78 |
| June | 27.8° | 15.8° | 101.3mm | 10.4 | 76 |
| July | 30.3° | 19.2° | 103.8mm | 10 | 67 |
| August | 29.4° | 18.3° | 114.9mm | 9.2 | 72 |
| September | 26° | 14.2° | 78.8mm | 8.2 | 84 |
| October | 19.9° | 7.6° | 96.8mm | 8.7 | 82 |
| November | 13.7° | 1.5° | 78.7mm | 8.1 | 63 |
| December | 8.5° | -2.1° | 102.6mm | 10.5 | 36 |
January in South Vineland averages a daily high of 6.1°C with nights around -4.3°C. Expect roughly 8.9 wet days totalling 72.2mm. A hard month to visit for comfort alone.
February in South Vineland averages a daily high of 7.4°C with nights around -3.8°C. Expect roughly 9.5 wet days totalling 65.3mm. A hard month to visit for comfort alone.
March in South Vineland averages a daily high of 12°C with nights around -0.1°C. Expect roughly 10.1 wet days totalling 99.2mm. Demanding conditions — pack for it and plan indoor options.
April in South Vineland averages a daily high of 17.9°C with nights around 4.9°C. Expect roughly 11.3 wet days totalling 94.8mm. Generally workable, with some weather to plan around.
May in South Vineland averages a daily high of 22.9°C with nights around 10.5°C. Expect roughly 10.9 wet days totalling 79.2mm. Comfortable conditions for being outdoors all day.
June in South Vineland averages a daily high of 27.8°C with nights around 15.8°C. Expect roughly 10.4 wet days totalling 101.3mm. Comfortable conditions for being outdoors all day.
July in South Vineland averages a daily high of 30.3°C with nights around 19.2°C. Expect roughly 10 wet days totalling 103.8mm. Generally workable, with some weather to plan around.
August in South Vineland averages a daily high of 29.4°C with nights around 18.3°C. Expect roughly 9.2 wet days totalling 114.9mm. Generally workable, with some weather to plan around.
September in South Vineland averages a daily high of 26°C with nights around 14.2°C. Expect roughly 8.2 wet days totalling 78.8mm. Comfortable conditions for being outdoors all day.
October in South Vineland averages a daily high of 19.9°C with nights around 7.6°C. Expect roughly 8.7 wet days totalling 96.8mm. Comfortable conditions for being outdoors all day.
November in South Vineland averages a daily high of 13.7°C with nights around 1.5°C. Expect roughly 8.1 wet days totalling 78.7mm. Generally workable, with some weather to plan around.
December in South Vineland averages a daily high of 8.5°C with nights around -2.1°C. Expect roughly 10.5 wet days totalling 102.6mm. 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. South Vineland peaks at 84.
Based on 30 years of records, May–June scores highest for comfort in South Vineland, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 30.3°C.
August is the wettest, averaging 114.9mm of rain across roughly 9.2 wet days.
January is the coolest month, with average daily highs around 6.1°C.