Temperature
Pleasant by day, brisk at night.
72°Ftypical September high
Typical range
September climate
September in Berkshires
United States · Northeast US
Mild days with cool nights and plenty of sun.
One of the best months here
Daytime high
72°F
Lows around 55°F
Rain
Several rainy days
Sun
9 h/day
Air feel
Comfortable
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days. About 9 wet days, the lowest monthly average.
30%wet-day frequency
AmountWet-day chance
Sunshine
Plenty of sun this month.
9.2 hSeptember sunshine
Heat & humidity by month
ComfortableSeptember
Easy airWarm airHot airHumid air
Hourly temperature pattern
In September, afternoons feel about 68° and nights feel near 54°.
FrigidFreezingVery coldColdCoolComfortableWarmNight hours
Clear sky
Partly cloudy skies this month.
47%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
6 mphSeptember Calm
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 71°F, easing to about 65°F in early evening.
Avg temp Typical range
Morning62°F
Rain15%
Cloud55%
Humid airLow
Sun intensityLow
Best windowMidday69°F
Rain20%
Cloud60%
Humid airLow
Sun intensityStrong
Late afternoon71°F
Rain18%
Cloud58%
Humid airLow
Sun intensityModerate
Early evening65°F
Rain12%
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 | 32 | 18 | 3.5 | 10 | 6.3 | 70 |
| Feb | 35 | 20 | 3.2 | 10 | 7.4 | 67 |
| Mar | 44 | 28 | 4.0 | 11 | 8.2 | 64 |
| Apr | 56 | 39 | 4.0 | 12 | 9.1 | 61 |
| May | 67 | 49 | 4.0 | 13 | 9.9 | 68 |
| Jun | 75 | 58 | 4.1 | 13 | 11.0 | 72 |
| Jul | 80 | 64 | 4.0 | 12 | 11.7 | 71 |
| Aug | 79 | 62 | 3.8 | 11 | 10.9 | 72 |
| Sep | 72 | 55 | 4.1 | 9 | 9.2 | 75 |
| Oct | 59 | 44 | 4.6 | 10 | 7.6 | 74 |
| Nov | 48 | 34 | 3.2 | 9 | 6.3 | 71 |
| Dec | 37 | 25 | 4.3 | 11 | 5.7 | 73 |
Similar climates
Similar
Similar travel styleBeaconUnited StatesSimilar travel styleMysticUnited StatesSimilar travel styleCatskillsUnited StatesSimilar travel styleNikkoJapan
Want a side-by-side climate view? Compare Berkshires with Beacon.
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