Temperature
Pleasant by day, brisk at night.
67°Ftypical September high
Typical range
September climate
September in Catskills
United States · Northeast US
Mild days with cool nights and plenty of sun.
One of the best months here
Daytime high
67°F
Lows around 50°F
Rain
Several rainy days
Sun
9 h/day
Air feel
Very dry
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 10 wet days, fewer than in most months.
33%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
9.2 hSeptember sunshine
Heat & humidity by month
Very drySeptember Heat feel
Easy airWarm airHot airHumid air
Hourly temperature pattern
In September, afternoons feel about 63° and nights feel near 49°.
FrigidFreezingVery coldColdCoolComfortableNight hours
Clear sky
Partly cloudy skies this month.
46%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
5 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 66°F, easing to about 60°F in early evening.
Avg temp Typical range
Morning57°F
Rain15%
Cloud56%
Humid airLow
Sun intensityLow
Best windowMidday64°F
Rain21%
Cloud61%
Humid airLow
Sun intensityStrong
Late afternoon66°F
Rain20%
Cloud57%
Humid airLow
Sun intensityModerate
Early evening60°F
Rain14%
Cloud51%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 28 | 14 | 3.9 | 10 | 6.1 | 69 |
| Feb | 31 | 16 | 3.3 | 9 | 7.3 | 66 |
| Mar | 40 | 23 | 4.3 | 11 | 8.2 | 63 |
| Apr | 53 | 35 | 4.6 | 12 | 9.0 | 61 |
| May | 63 | 45 | 4.8 | 14 | 10.1 | 68 |
| Jun | 71 | 54 | 5.2 | 14 | 11.1 | 73 |
| Jul | 76 | 58 | 4.8 | 13 | 11.8 | 74 |
| Aug | 73 | 57 | 4.7 | 12 | 10.9 | 76 |
| Sep | 67 | 50 | 5.0 | 10 | 9.2 | 77 |
| Oct | 55 | 39 | 5.2 | 10 | 7.6 | 75 |
| Nov | 44 | 29 | 3.7 | 9 | 6.2 | 70 |
| Dec | 33 | 20 | 4.8 | 11 | 5.4 | 72 |
Similar climates
Similar
Similar travel styleBerkshiresUnited StatesSimilar travel styleCold SpringUnited StatesSimilar travel styleJackson HoleUnited StatesSimilar travel styleRevelstokeCanada
Want a side-by-side climate view? Compare Catskills with Berkshires.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology