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Best Time to Visit Saint Lucia
Climate based on Castries • 2015–2024
The best overall time to visit Saint Lucia is February (excellent, score 86/100). The single best 14-day window: Jan 22 – Feb 4. Avoid August if you can — it scores lowest at 69/100.
Year-at-a-glance heatmap
Each cell shows a daily "visit suitability" score combining comfort (temperature), dryness (rainfall), and sunshine. Hover for details.
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Feb
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Less suitable
More suitable
Best 14-day travel windows
Top pick
Jan 22 – Feb 4
14-day window • Score 87/100
Alternative 1
Feb 9 – Feb 22
14-day window • Score 86/100
Alternative 2
Jan 5 – Jan 18
14-day window • Score 85/100
Month-by-month breakdown
January
Excellent85/100
- 27°C / 24°C
- 63mm total
- 10.8h sun/day
February
Excellent86/100
- 27°C / 24°C
- 48mm total
- 11.1h sun/day
March
Excellent85/100
- 28°C / 24°C
- 53mm total
- 11.6h sun/day
April
Excellent82/100
- 29°C / 25°C
- 42mm total
- 11.8h sun/day
May
Excellent77/100
- 29°C / 25°C
- 51mm total
- 11.7h sun/day
June
Good72/100
- 29°C / 25°C
- 99mm total
- 11.3h sun/day
July
Good72/100
- 29°C / 25°C
- 121mm total
- 11.5h sun/day
August
Good69/100
- 30°C / 26°C
- 118mm total
- 11.2h sun/day
September
Good69/100
- 30°C / 26°C
- 110mm total
- 11.2h sun/day
October
Good70/100
- 30°C / 26°C
- 105mm total
- 10.8h sun/day
November
Good73/100
- 29°C / 25°C
- 118mm total
- 10.5h sun/day
December
Excellent81/100
- 28°C / 25°C
- 65mm total
- 10.7h sun/day
Plan your trip to Saint Lucia
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