Generally, you can anticipate the weather in New York through the whole of September is 18. You can expect highs around 24 and low of 16. See our table below for a full breakdown:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 24 |
| Low Temperature | 16 |
| Sunshine Per Day | 10 |
Useful Links: New York Weather: Average Weather & Yearly Climate