Temperature
Pleasant by day, brisk at night.
78°Ftypical September high
Typical range
September climate
September in Anderson
United States · North America
Warm days with cooler nights and plenty of sun.
One of the best months here
Late
Daytime high
78°F
Lows around 58°F
Rain
Several rainy days
Sun
10 h/day
Air feel
Comfortable
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days, mostly brief and on-and-off. About 8 wet days, the lowest monthly average.
27%wet-day frequency
Precip amountWet-day chanceSnowfall
Sunshine
Plenty of sun this month.
9.8 hSeptember sunshine
Heat & humidity by month
Warm days with mostly dry air.
LowSeptember Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 73° and nights feel near 59°.
FrigidFreezingVery coldColdCoolComfortableWarmNight hours
Clear sky
Partly cloudy skies this month.
55%September Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in September.
7 mphSeptember Light breeze
More detailIncludes daypart comfort
Typical September day
September late afternoons are around 76°F, easing to about 72°F in early evening.
Avg temp Typical range
Morning64°F
Rain11%
Cloud46%
Humid airLow
Sun intensityLow
Best windowMidday74°F
Rain13%
Cloud50%
Humid airLow
Sun intensityStrong
Late afternoon76°F
Rain12%
Cloud53%
Humid airLow
Sun intensityModerate
Early evening72°F
Rain10%
Cloud46%
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 | 36 | 22 | 3.2 | 10 | 5.5 | 76 |
| Feb | 40 | 25 | 2.9 | 9 | 6.7 | 72 |
| Mar | 52 | 34 | 4.0 | 11 | 7.9 | 66 |
| Apr | 64 | 44 | 4.6 | 12 | 9.0 | 63 |
| May | 73 | 55 | 4.6 | 14 | 10.2 | 67 |
| Jun | 81 | 64 | 4.1 | 12 | 11.7 | 69 |
| Jul | 83 | 67 | 3.4 | 12 | 12.1 | 72 |
| Aug | 82 | 65 | 2.9 | 9 | 11.5 | 72 |
| Sep | 78 | 58 | 2.7 | 8 | 9.8 | 69 |
| Oct | 65 | 47 | 3.1 | 9 | 8.0 | 69 |
| Nov | 52 | 36 | 3.1 | 9 | 6.1 | 70 |
| Dec | 41 | 28 | 3.3 | 11 | 5.2 | 77 |
Similar climates
Similar
Similar travel styleAberdeenUnited StatesSimilar travel styleAdrianUnited StatesSimilar travel styleAkronUnited StatesSimilar travel styleAlbanyUnited States
Want a side-by-side climate view? Compare Anderson with Aberdeen.
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