| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 4.4° | -2.2° | 94.3mm | 11.2 | 21 |
| February | 6.1° | -1.3° | 82.4mm | 10 | 31 |
| March | 10.5° | 2.2° | 105.7mm | 10.8 | 48 |
| April | 16.8° | 7.4° | 109.3mm | 11.6 | 67 |
| May | 21.8° | 12.6° | 101.8mm | 11.8 | 76 |
| June | 26.5° | 17.8° | 111.3mm | 11.2 | 78 |
| July | 29.4° | 21.1° | 125.8mm | 10.7 | 69 |
| August | 28.6° | 20.5° | 118.4mm | 9.9 | 74 |
| September | 24.7° | 16.8° | 120.4mm | 8.6 | 83 |
| October | 18.3° | 10.9° | 115.6mm | 9.6 | 75 |
| November | 12.3° | 5.3° | 87.9mm | 9.3 | 57 |
| December | 7.1° | 0.9° | 111.9mm | 11.6 | 34 |
January in Morningside Heights averages a daily high of 4.4°C with nights around -2.2°C. Expect roughly 11.2 wet days totalling 94.3mm. A hard month to visit for comfort alone.
February in Morningside Heights averages a daily high of 6.1°C with nights around -1.3°C. Expect roughly 10 wet days totalling 82.4mm. A hard month to visit for comfort alone.
March in Morningside Heights averages a daily high of 10.5°C with nights around 2.2°C. Expect roughly 10.8 wet days totalling 105.7mm. Demanding conditions — pack for it and plan indoor options.
April in Morningside Heights averages a daily high of 16.8°C with nights around 7.4°C. Expect roughly 11.6 wet days totalling 109.3mm. Generally workable, with some weather to plan around.
May in Morningside Heights averages a daily high of 21.8°C with nights around 12.6°C. Expect roughly 11.8 wet days totalling 101.8mm. Comfortable conditions for being outdoors all day.
June in Morningside Heights averages a daily high of 26.5°C with nights around 17.8°C. Expect roughly 11.2 wet days totalling 111.3mm. Comfortable conditions for being outdoors all day.
July in Morningside Heights averages a daily high of 29.4°C with nights around 21.1°C. Expect roughly 10.7 wet days totalling 125.8mm. Generally workable, with some weather to plan around.
August in Morningside Heights averages a daily high of 28.6°C with nights around 20.5°C. Expect roughly 9.9 wet days totalling 118.4mm. Generally workable, with some weather to plan around.
September in Morningside Heights averages a daily high of 24.7°C with nights around 16.8°C. Expect roughly 8.6 wet days totalling 120.4mm. Comfortable conditions for being outdoors all day.
October in Morningside Heights averages a daily high of 18.3°C with nights around 10.9°C. Expect roughly 9.6 wet days totalling 115.6mm. Comfortable conditions for being outdoors all day.
November in Morningside Heights averages a daily high of 12.3°C with nights around 5.3°C. Expect roughly 9.3 wet days totalling 87.9mm. Generally workable, with some weather to plan around.
December in Morningside Heights averages a daily high of 7.1°C with nights around 0.9°C. Expect roughly 11.6 wet days totalling 111.9mm. 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. Morningside Heights peaks at 83.
Based on 30 years of records, May–June scores highest for comfort in Morningside Heights, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 29.4°C.
July is the wettest, averaging 125.8mm of rain across roughly 10.7 wet days.
January is the coolest month, with average daily highs around 4.4°C.