Best time to go to St Lucia

  • Max Day Temperature: 72 - 86°F [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 (°F)

  • 82°F maximum daytime temperature in January in St Lucia (Castries)82
    Jan
  • 82°F maximum daytime temperature in February in St Lucia (Castries)82
    Feb
  • 84°F maximum daytime temperature in March in St Lucia (Castries)84
    Mar
  • 84°F maximum daytime temperature in April in St Lucia (Castries)84
    Apr
  • 86°F maximum daytime temperature in May in St Lucia (Castries)86
    May
  • 86°F maximum daytime temperature in June in St Lucia (Castries)86
    Jun
  • 86°F maximum daytime temperature in July in St Lucia (Castries)86
    Jul
  • 86°F maximum daytime temperature in August in St Lucia (Castries)86
    Aug
  • 86°F maximum daytime temperature in September in St Lucia (Castries)86
    Sep
  • 86°F maximum daytime temperature in October in St Lucia (Castries)86
    Oct
  • 84°F maximum daytime temperature in November in St Lucia (Castries)84
    Nov
  • 84°F maximum daytime temperature in December in St Lucia (Castries)84
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
  • Save EXTRA £100 on holidays to St Lucia in 2019/2020
  • Book all inclusive holidays for 7 nights or more
  • Travel before 31st December 2020 (inclusive)
Show discount codeShow discount code ******100

Expires at 23:59 on Thursday 28th Feb 2019 · View all Sandals offers

More about St Lucia

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.

Metric (°C)  |  Imperial (°F)

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Best time to go to St Lucia

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