Temperature
Hot by day, warm at night.
90°Ftypical September high
Typical range
September climate
September in Casa de Campo / La Romana
Dominican Republic · Caribbean
Hot days and some sun. Storm-season showers and humid air are the main drawbacks.
Some tradeoffs
Daytime high
90°F
Lows around 79°F
Rain
Frequent rain
Sun
10.5 h/day
Air feel
Very humid
When to visit
Month-by-month fit
Best
Precipitation
Rain is frequent. About 17 wet days, the highest monthly average.
57%wet-day frequency
AmountWet-day chance
Sunshine
Cloudier spells limit sunshine.
10.5 hSeptember sunshine
Heat & humidity by month
Very hot days with very humid air.
65%September Heat feel
Easy airWarm airHot airHumid airVery humid air
Hourly temperature pattern
In September, afternoons feel about 95° and nights feel near 86°.
ComfortableWarmHotNight hours
Clear sky
Partly cloudy skies this month.
41%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 87°F, easing to about 82°F in early evening.
Avg temp Typical range
Morning83°F
Feels 90°F
Rain27%
Cloud56%
Humid airVery high
Sun intensityModerate
Midday88°F
Feels 95°F
Rain45%
Cloud65%
Humid airVery high
Sun intensityStrong
Late afternoon87°F
Feels 93°F
Rain46%
Cloud69%
Humid airVery high
Sun intensityModerate
Early evening82°F
Feels 90°F
Rain12%
Cloud64%
Humid airVery high
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 | 86 | 72 | 0.6 | 5 | 10.6 | 77 |
| Feb | 86 | 72 | 0.7 | 7 | 11.1 | 75 |
| Mar | 87 | 73 | 1.0 | 7 | 11.5 | 73 |
| Apr | 87 | 74 | 2.4 | 13 | 12.0 | 75 |
| May | 89 | 76 | 3.3 | 16 | 12.0 | 79 |
| Jun | 90 | 78 | 2.2 | 14 | 12.0 | 78 |
| Jul | 90 | 79 | 2.3 | 14 | 11.9 | 78 |
| Aug | 91 | 79 | 2.9 | 16 | 11.4 | 79 |
| Sep | 90 | 79 | 3.4 | 17 | 10.5 | 82 |
| Oct | 89 | 78 | 4.1 | 17 | 10.2 | 83 |
| Nov | 88 | 76 | 3.0 | 11 | 10.3 | 82 |
| Dec | 86 | 73 | 1.1 | 4 | 10.7 | 79 |
Similar climates
Similar
Similar climateHavanaCubaSimilar climatePlaya del CarmenMexicoSimilar climatePunta CanaDominican RepublicSimilar climateBridgetownBarbados
Want a side-by-side climate view? Compare Casa de Campo / La Romana with Havana.
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