Weather in Upper West Side, New York, United States in September
In an average September, Upper West Side sees a daily high around 77°F and a low around 57°F, based on 1981–2026 of local climate records.
| Average high | 77°F |
|---|---|
| Typical high range | 69°F to 85°F |
| Average low | 57°F |
| Typical low range | 49°F to 66°F |
| Average daily precipitation | 0.10 in |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
95°F
2015-09-08
Lowest
54°F
2001-09-30
Low
Highest
75°F
2016-09-09
Lowest
38°F
2000-09-29
Feels-like
Highest
123°F
2018-09-06
Lowest
32°F
2000-09-29
Humidity
Highest
22.0 g/m³
2023-09-08
Lowest
4.7 g/m³
1984-09-27
Wind
Highest
26 mph
1985-09-27
Lowest
4 mph
2008-09-28
Precip
Wettest
9.98 in
2023
Driest
1.06 in
2024
See Upper West Side's live weather grade →
Visiting Upper West Side in September? See how its comfort stacks up against where you live.
Compare Upper West Side with your city →