Temperature
Warm by day, warm at night.
St. Lucia is usually most comfortable in February and March. Typical daytime highs range from 82–86°F across the year. Rain varies by season.
Warm by day, warm at night.
It rains on most days, with a mix of brief and longer spells. About 19 wet days, more than in most months.
Plenty of sun this month.
Warm days, with humid periods.
In November, afternoons feel about 85° and nights feel near 81°.
Partly cloudy skies this month.
November's typical breeze keeps the air from feeling as stagnant.
November late afternoons are around 82°F, easing to about 80°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 82 | 75 | 1.4 | 13 | 10.8 | 74 | 81 |
| Feb | 82 | 75 | 0.9 | 10 | 11.1 | 71 | 80 |
| Mar | 83 | 75 | 1.1 | 11 | 11.6 | 71 | 80 |
| Apr | 84 | 76 | 1.5 | 12 | 11.8 | 73 | 81 |
| May | 85 | 78 | 1.7 | 13 | 11.7 | 74 | 82 |
| Jun | 85 | 78 | 2.8 | 16 | 11.5 | 76 | 83 |
| Jul | 85 | 78 | 3.6 | 21 | 11.6 | 78 | 83 |
| Aug | 85 | 78 | 4.1 | 22 | 11.4 | 79 | 84 |
| Sep | 86 | 78 | 4.0 | 19 | 11.1 | 78 | 85 |
| Oct | 85 | 78 | 4.9 | 21 | 10.7 | 79 | 85 |
| Nov | 84 | 77 | 4.0 | 19 | 10.6 | 79 | 84 |
| Dec | 83 | 76 | 1.7 | 14 | 10.7 | 75 | 82 |
Similar climates
Want a side-by-side climate view? Compare St. Lucia with Dominica.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology