Skip to content
Voykit

When to go · Castries

Castries in June

Mixed month. Hurricane season starts; heavy showers.

Key facts

Verdict
Mixed
Temperature
31°C (88°F) / 24°C (75°F)
average high / low
Rain days
18
Crowds
Low
Saint Lucia overall
Prices
Low
Saint Lucia overall

Verdict

MixedVoykit month rating for Castries

Hurricane season starts; heavy showers.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than June?

June is rated mixed. These months rate higher:

Weather in June

Long-term averages
  • CastriesHighs around 31 °C (88 °F), lows around 24 °C (75 °F), rain on about 18 days
  • North (Rodney Bay, Castries), Saint Lucia · Gros Islet, Rodney Bay, Castries, Marigot Bayfine

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

Wet / hurricane season season

Short daily showers, fewer visitors, lower prices, and real storm risk Aug–Oct — buy insurance with storm cover.

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.

  • Carnival check

    Usually July · Castries streets

    Parades, costume bands and road closures through the town centre; hotels fill.

Crowds and prices

Crowds · Saint Lucia overall
Low
Prices · Saint Lucia overall
Low

Saint Lucia overall: Showers return; hurricane season opens.

Compare two months

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

  • Verdict

    Jun: Mixed

    Jan: Great (better)

  • Daytime high

    Jun: 31 °C (88 °F)

    Jan: 29 °C (84 °F)

  • Night low

    Jun: 24 °C (75 °F)

    Jan: 22 °C (72 °F)

  • Rain days

    Jun: 18

    Jan: 16 (better)

  • Crowds

    Jun: Low

    Jan: High

  • Prices

    Jun: Low

    Jan: High

  • Festivals listed

    Jun: 1

    Jan: 1

June: Hurricane season starts; heavy showers.

January: Dry season, warm and breezy; busiest and dearest.

Castries: 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 Saint Lucia in June →