Mid-June to early July, and early August to late September (per WeatherSpark climate analysis); or April–June / September–November for most comfortable conditions. WeatherSpark identifies mid-June–early July and early August–late September as the best periods for outdoor tourist activities based on temperature, humidity, and daylight. Fall (September–November) is widely recommended by travel authorities for comfortable temperatures (~48–75°F), low humidity, fall foliage in Central Park, and fewer crowds than peak summer. Spring (April–June) is also excellent: pleasant temps (42–71°F) and outdoor events
| Month | High (°F) | Low (°F) | Notes |
|---|---|---|---|
| Jan | 39 | 25 | crisp & changeable |
| Feb | 41 | 25 | crisp & changeable |
| Mar | 49 | 32 | cool & changeable |
| Apr | 61 | 43 | mild & changeable |
| May | 70 | 53 | mild & changeable |
| Jun | 79 | 63 | warm & changeable |
| Jul | 84 | 69 | warm & changeable |
| Aug | 82 | 68 | warm & changeable |
| Sep | 76 | 62 | warm & changeable |
| Oct | 65 | 51 | mild & changeable |
| Nov | 53 | 40 | cool & changeable |
| Dec | 44 | 32 | crisp & changeable |