Saint Lucia
Castries sees feels-like daytime highs peak around 37°C in June and nighttime lows bottom out near 28.7°C in February. October is the wettest month (~181 mm), while February is the driest (~42 mm). For sunshine, January leads with about 59% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are February, January, and March — expect around 28.7–33.3°C with roughly 20% chance of rain on a given day in February.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January☀ | 28.9° / 33.3° | 27% | 56 mm | 59% | 28 kph |
| February☀ | 28.7° / 33.3° | 20% | 42 mm | 57% | 27.7 kph |
| March☀ | 29.2° / 34.9° | 20% | 54 mm | 51% | 26.2 kph |
| April | 30.6° / 36.3° | 24% | 73 mm | 42% | 25.3 kph |
| May | 31.9° / 36.8° | 28% | 95 mm | 36% | 26 kph |
| June | 32.2° / 37° | 35% | 109 mm | 38% | 27.9 kph |
| July | 32.3° / 37° | 41% | 133 mm | 45% | 27.1 kph |
| August | 32.2° / 36.9° | 43% | 157 mm | 41% | 23.9 kph |
| September | 32.1° / 36.8° | 42% | 170 mm | 33% | 21.3 kph |
| October | 31.9° / 36.7° | 44% | 181 mm | 33% | 21.6 kph |
| November | 30.7° / 35.4° | 44% | 156 mm | 41% | 23.8 kph |
| December | 30.1° / 34.8° | 33% | 88 mm | 53% | 26.4 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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