When to go · Roseau
Roseau in May
Mixed month. Wet season begins; showers most days.
Key facts
- Verdict
- Mixed
- Temperature
- 32°C (90°F)90°F (32°C) / 24°C (75°F)75°F (24°C)
- average high / low
- Rain days
- 10
- Crowds
- Low
- Dominica overall
- Prices
- Low
- Dominica overall
Verdict
Wet season begins; showers most days.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than May?
May is rated mixed. These months rate higher:
Weather in May
- RoseauHighs around 32 °C (90 °F), lows around 24 °C (75 °F), rain on about 10 daysHighs around 90 °F (32 °C), lows around 75 °F (24 °C), rain on about 10 days
- West coast (Roseau, Portsmouth), Dominica · Roseau, Soufrière, Mero, Portsmouthfine
Leeward side, drier and hot (26–32 °C (79–90 °F)); calm sea for diving and whale watching.Leeward side, drier and hot (79–90 °F (26–32 °C)); calm sea for diving and whale watching.
Dry season season
The best hiking and diving weather; Carnival in February or March.
Watch: Christmas week fills hotels; showers still happen.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Labour Day
1 May · Island-wide
Public holiday; shops closed.
Crowds and prices
- Crowds · Dominica overall
- Low
- Prices · Dominica overall
- Low
Dominica overall: Heat builds; showers return late in the month.
Compare two months
Weather, crowds and prices for any two months in Roseau, side by side.
Verdict
May: Mixed
Jan: Great (better)
Daytime high
May: 32 °C (90 °F)90 °F (32 °C)
Jan: 30 °C (86 °F)86 °F (30 °C)
Night low
May: 24 °C (75 °F)75 °F (24 °C)
Jan: 22 °C (72 °F)72 °F (22 °C)
Rain days
May: 10 (better)
Jan: 12
Crowds
May: Low
Jan: Medium
Prices
May: Low
Jan: Medium
Festivals listed
May: 1
Jan: 0
May: Wet season begins; showers most days.
January: Dry season; best hiking weather.
Roseau: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A rain jacket or umbrella and shoes that dry fast