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When to go · Saint Lucia

Saint Lucia in September

Avoid month. Peak storm risk; some hotels close.

Key facts

Verdict
Avoid
Crowds
Low
Saint Lucia
Prices
Low
Saint Lucia

Verdict

AvoidVoykit month rating for Saint Lucia

Peak storm risk; some hotels close.

Is another month better than September?

September is rated avoid. These months rate higher:

Weather in September

  • North (Rodney Bay, Castries) · Gros Islet, Rodney Bay, Castries, Marigot Baystorm or typhoon risk

    Drier, flatter north; 26–31 °C (79–88 °F) with trade winds.

  • Soufrière, the Pitons and the interior · Soufrière, Edmund Forest, Qualiboustorm or typhoon risk

    Rainforest behind the Pitons gets heavy showers; hikes are muddy from June.

  • Castries31 °C (88 °F) / 24 °C (75 °F), 19 rain days
  • Canaries30 °C (86 °F) / 25 °C (77 °F), 11 rain days
  • Gros Islet31 °C (88 °F) / 26 °C (79 °F), 12 rain days
  • Marigot Bay32 °C (90 °F) / 27 °C (81 °F), 11 rain days
  • Soufrière32 °C (90 °F) / 26 °C (79 °F), 11 rain days
  • Vieux Fort31 °C (88 °F) / 25 °C (77 °F), 17 rain days

Crowds and prices

Crowds · Saint Lucia
Low
Prices · Saint Lucia
Low

Compare two months

Weather, crowds and prices for any two months in Saint Lucia, side by side.

  • Verdict

    Sep: Avoid

    Jan: Great (better)

  • Crowds

    Sep: Low

    Jan: High

  • Prices

    Sep: Low

    Jan: High

  • Festivals listed

    Sep: 0

    Jan: 2

September: Peak storm risk; some hotels close.

January: Dry season starting; peak prices.

Saint Lucia: figures are long-term averages from this guide, not a forecast.

What to pack

  • A rain jacket or umbrella and shoes that dry fast
  • A spare day in the plan: storms can cancel flights and ferries

Build the full packing list for your trip →

Where to go in September

Better another month

  • North (Rodney Bay, Castries)

    Drier, flatter north; 26–31 °C (79–88 °F) with trade winds.

  • Soufrière, the Pitons and the interior

    Rainforest behind the Pitons gets heavy showers; hikes are muddy from June.

  • Castries

    Peak hurricane risk; fewest visitors.