Best time to go to St Lucia

  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

The best time to go to St Lucia (Castries) is January, February, March, April, July, November and December

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Change criteria

Max Day Temperature (°C)

  • 28°C maximum daytime temperature in January in St Lucia (Castries)28
    Jan
  • 28°C maximum daytime temperature in February in St Lucia (Castries)28
    Feb
  • 29°C maximum daytime temperature in March in St Lucia (Castries)29
    Mar
  • 29°C maximum daytime temperature in April in St Lucia (Castries)29
    Apr
  • 30°C maximum daytime temperature in May in St Lucia (Castries)30
    May
  • 30°C maximum daytime temperature in June in St Lucia (Castries)30
    Jun
  • 30°C maximum daytime temperature in July in St Lucia (Castries)30
    Jul
  • 30°C maximum daytime temperature in August in St Lucia (Castries)30
    Aug
  • 30°C maximum daytime temperature in September in St Lucia (Castries)30
    Sep
  • 30°C maximum daytime temperature in October in St Lucia (Castries)30
    Oct
  • 29°C maximum daytime temperature in November in St Lucia (Castries)29
    Nov
  • 29°C maximum daytime temperature in December in St Lucia (Castries)29
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Top deals & discounts
  • St Lucia weather overview
  • St Lucia climate averages by month
  • More destinations
  • St Lucia 5-day weather forecast
  • St Lucia weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The best time to go guide for St Lucia, represented by Castries, shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia) & the Met Office. Find out more about our data sources.

  • Save up to 45% on holidays to St Lucia
  • Book all inclusive holidays for 3 nights or more
  • Travel before 30th June 2021 (inclusive)

Expires at 23:59 on Wednesday 31st Jul 2019 · View all Sandals offers

Metric (°C / mm)  |  Imperial (°F / inches)

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Best time to go to St Lucia

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