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When to go · Roseau

Roseau in May

Mixed month. Wet season begins; showers most days.

Key facts

Verdict
Mixed
Temperature
32°C (90°F) / 24°C (75°F)
average high / low
Rain days
10
Crowds
Low
Dominica overall
Prices
Low
Dominica overall

Verdict

MixedVoykit month rating for Roseau

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

Long-term averages
  • RoseauHighs around 32 °C (90 °F), lows around 24 °C (75 °F), 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.

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)

    Jan: 30 °C (86 °F)

  • Night low

    May: 24 °C (75 °F)

    Jan: 22 °C (72 °F)

  • 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

Build the full packing list for your trip →

Across Dominica in May →