Temperature
Warm by day, mild at night.
79°Ftypical September high
Typical range
September climate
September in Angra dos Reis
Brazil · South America
Warm days and some sun.
Good overall
Early to mid
Daytime high
79°F
Lows around 69°F
Rain
Several rainy days
Sun
9 h/day
Air feel
Humid
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days, including some longer spells. About 13 wet days, fewer than in most months.
43%wet-day frequency
AmountWet-day chance
Sunshine
A mix of sunshine and cloud.
8.9 hSeptember sunshine
Heat & humidity by month
Warm days, with humid periods.
75%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 80° and nights feel near 73°.
ComfortableWarmHotNight hours
Clear sky
Mostly cloudy skies this month.
40%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 77°F, easing to about 73°F in early evening.
Avg temp Typical range
Morning74°F
Feels 77°F
Rain25%
Cloud56%
Humid airHigh
Sun intensityModerate
Midday78°F
Feels 80°F
Rain28%
Cloud57%
Humid airHigh
Sun intensityStrong
Late afternoon77°F
Feels 79°F
Rain30%
Cloud59%
Humid airHigh
Sun intensityModerate
Early evening73°F
Feels 76°F
Rain29%
Cloud62%
Humid airHigh
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 85 | 77 | 11.7 | 24 | 9.8 | 84 |
| Feb | 86 | 78 | 8.6 | 21 | 10.4 | 83 |
| Mar | 85 | 76 | 8.8 | 22 | 10.0 | 85 |
| Apr | 82 | 74 | 5.7 | 16 | 9.7 | 84 |
| May | 79 | 70 | 3.4 | 12 | 8.9 | 83 |
| Jun | 78 | 68 | 2.2 | 9 | 8.7 | 82 |
| Jul | 77 | 66 | 2.3 | 8 | 8.4 | 81 |
| Aug | 78 | 67 | 2.4 | 9 | 9.2 | 80 |
| Sep | 79 | 69 | 3.7 | 13 | 8.9 | 82 |
| Oct | 80 | 71 | 5.4 | 17 | 9.3 | 84 |
| Nov | 81 | 73 | 7.7 | 20 | 9.6 | 85 |
| Dec | 83 | 75 | 9.7 | 23 | 10.3 | 85 |
Similar climates
Similar
Similar travel styleAracajuBrazilSimilar travel styleAbancayPeruSimilar travel styleAgartalaIndiaSimilar travel styleAracatacaColombia
Want a side-by-side climate view? Compare Angra dos Reis with Aracaju.
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