Saint Lucia
Best Time to Visit
St Lucia
Visit in March — score 80/100 · avg high 83°F · 9 rainy days
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
#3February
#2March
#1April
May
June
July
August
September
October
November
December
Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 64 | 80° | 82° | 78° | 14 | 57 | 11.3h | High | Average |
| February | 76 | 80° | 82° | 77° | 9 | 37 | 11.6h | High | Average |
| March | 80 | 80° | 83° | 77° | 9 | 37 | 11.9h | Moderate | Average |
| April | 60 | 81° | 84° | 78° | 18 | 72 | 12.3h | Moderate | Average |
| May | 61 | 82° | 85° | 80° | 18 | 73 | 12.6h | Moderate | Below avg |
| June | 50 | 83° | 85° | 81° | 25 | 101 | 12.8h | Moderate | Below avg |
| July | 47 | 83° | 85° | 81° | 26 | 105 | 12.7h | Moderate | Average |
| August | 46 | 83° | 86° | 81° | 31 | 133 | 12.5h | Moderate | Average |
| September | 46 | 84° | 86° | 82° | 29 | 114 | 12.1h | Moderate | Below avg |
| October | 44 | 83° | 86° | 81° | 31 | 138 | 11.7h | Moderate | Average |
| November | 44 | 83° | 85° | 80° | 30 | 125 | 11.3h | Moderate | Average |
| December | 53 | 81° | 83° | 79° | 17 | 69 | 11.2h | High | Above avg |
Seasonal Breakdown
Spring
- Score
- 67/100
- High
- 84°F
- Low
- 78°F
- Rain days
- 15/mo
- Crowds
- moderate
Spring in St Lucia (March, April, May) brings average highs of 84°F and lows of 78°F, with about 15 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 67/100, with March being the strongest month of the season at 80/100.
Summer
- Score
- 48/100
- High
- 85°F
- Low
- 81°F
- Rain days
- 28/mo
- Crowds
- moderate
Summer in St Lucia (June, July, August) brings average highs of 85°F and lows of 81°F, with about 28 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 48/100, with June being the strongest month of the season at 50/100.
Fall
- Score
- 44/100
- High
- 86°F
- Low
- 81°F
- Rain days
- 30/mo
- Crowds
- moderate
Fall in St Lucia (September, October, November) brings average highs of 86°F and lows of 81°F, with about 30 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 44/100, with September being the strongest month of the season at 46/100.
Winter
- Score
- 64/100
- High
- 83°F
- Low
- 78°F
- Rain days
- 14/mo
- Crowds
- high
Winter in St Lucia (December, January, February) brings average highs of 83°F and lows of 78°F, with about 14 rainy days per month. Expect high tourist crowds and above average accommodation rates. The overall travel score averages 64/100, with February being the strongest month of the season at 76/100.
Crowd and cost data estimated from regional travel patterns for this destination.
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Frequently Asked Questions
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Fine-Tune Your St Lucia Trip
Want more control? Adjust the exact weight of every factor — temperature comfort, dry weather, daylight hours, crowd levels, and cost — with interactive sliders and see scores update in real time.