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San Juan vs Roseau

Detailed weather comparison to help you match your travel dates with the perfect climate.

San Juan

Puerto Rico

Avg High30°C
Best MonthsVarious

Roseau

Dominica

Avg High28°C
Best MonthsMar, Apr

Monthly Weather Comparison

MonthSan Juan TempRoseau TempSan Juan RainRoseau Rain
Jan28°C26°C
20%
22%
Feb28°C26°C
21%
22%
Mar29°C27°C
21%
20%
Apr30°C27°C
26%
20%
May30°C28°C
31%
22%
Jun31°C28°C
26%
31%
Jul31°C28°C
28%
43%
Aug31°C29°C
36%
41%
Sep31°C29°C
45%
36%
Oct30°C29°C
43%
43%
Nov29°C28°C
36%
39%
Dec28°C27°C
21%
27%

When to choose San Juan?

  • If you prefer 30°C average peaks
  • Great for visiting in: various months

When to choose Roseau?

  • If you prefer 28°C average peaks
  • Great for visiting in: Mar, Apr