Last updated: August 31, 2025
Nestled in the Caribbean, Castries, Saint Lucia experiences February as a delightful transitional month. With average temperatures hovering around 25°C (78°F), daily highs reach a pleasurable 30°C (86°F) while the evenings provide a refreshing dip to 21°C (71°F). This month welcomes 33 mm (1.3 in) of rainfall spread across approximately 12 days, resulting in a humidity level of around 80%, creating a warm and tropical ambiance. Visitors can expect a blend of sunny spells interspersed with light showers, making it a perfect time for both exploration and relaxation in this idyllic island paradise.
In February, temperatures in Castries, Saint Lucia are pleasantly mild, with minimums around 21°C (71°F) and average daytime highs reaching 30°C (86°F). This month's weather exhibits a subtle coolness compared to January, as the average temperature dips slightly to 25°C (78°F), creating a comfortable atmosphere perfect for exploration and relaxation. As winter gives way to spring, February's warmth continues to tease the balmy conditions of the months ahead, yet remains ideal for enjoying the beautiful beaches and vibrant local culture. With minimal fluctuations in temperature through these early months of the year, visitors can expect a delightful tropical experience that showcases the island’s inviting charm.
In February, Castries, Saint Lucia experiences a notable transition in weather patterns as rainfall begins to gently taper off. Precipitation measures around 33 mm (1.3 in) over approximately 12 days, creating a pleasant, yet slightly damp ambiance. This slight decrease from January's 36 mm sets the stage for March, which sees a modest uptick to 38 mm (1.5 in). February usually marks a period of lush greenery without the heavy downpours typical of the upcoming months, making it an appealing time for visitors to enjoy the vibrant landscapes while experiencing a warm tropical climate. The rainfall is steady but not overwhelming, offering a refreshing touch to the island's beauty.
In February, Castries, Saint Lucia experiences a humidity level of 80%, slightly lower than January's 81%. This marginal drop continues a trend of consistent humidity values, which hover around the 80% mark throughout the early months of the year. As spring approaches, humidity begins to ease with April reaching 79%, before a gradual rise kicks in during the summer months, peaking at 84% in July. Despite this fluctuation, February remains a great time to enjoy the island's warmth and vibrant atmosphere without the higher humidity of the coming summer, making for a comfortable escape in the Caribbean.
In February, Castries, Saint Lucia experiences a significant rise in the UV Index, reaching an extreme level of 12—up from January's already high 10. This shift marks a notable trend, as exposure risks escalate during the month, with the recommended burn time dropping to just 10 minutes. As the island transitions from the heart of winter into early spring, the UV Index consistently remains in the extreme category through to April, peaking at 14 in both March and May. As a result, it's essential for residents and visitors alike to take necessary precautions against sun damage during this period. Stay informed and protected by checking the daily updates on the Castries UV Index.
UV Risk Categories
February in Castries, Saint Lucia, shines brightly with 304 hours of sunshine, marking a delightful peak in daylight compared to the preceding month of January. This burst of sun not only elevates the mood but also sets the stage for an idyllic Caribbean getaway, as daylight hours continue to climb into March, where they reach 345 hours. February's weather perfectly balances warm temperatures with ample sunshine, enticing visitors to enjoy the vibrant landscapes and local culture. As we transition into the spring months, the trend of increasing sunlight remains steadfast, ensuring that February is not just a midpoint of winter, but a beautiful prelude to the sun-soaked days ahead.
In February, Castries, Saint Lucia, enjoys a notably higher likelihood of sunny weather with a 66% chance of sun, making it one of the brightest months of the year. This increase follows a modest 52% in January, showcasing a clear upward trend as the island transitions from the peak of the dry season. Interestingly, the sun is less reliable in the following months, with chances dropping to 42% in March and continuing to slide through the spring. This sunny February makes it an ideal time to bask in the island's beauty, as the favorable weather conditions offer plentiful opportunities for exploration and relaxation before the clouds start to gather later in the year.
In February, Castries, Saint Lucia enjoys a steady 11 hours of daylight, mirroring the conditions of January. This consistency in daylight invites residents and visitors alike to revel in the island’s vibrant outdoor activities and breathtaking sunsets. As we transition into March, daylight increases to 12 hours, heralding the start of longer, sun-filled days that persist into the lush months of April through August. This period of extended daylight not only enhances the tropical allure of Saint Lucia but also sets the scene for endless exploration and relaxation. As the year progresses into September and beyond, the daylight begins to retract slightly, returning to 11 hours by October, reminding us of the island's rhythmic seasonal shifts.
February in Castries, Saint Lucia, welcomes a gentle but invigorating average wind speed of 7.3 m/s (16 mph), marking a noticeable increase from January’s calmer breezes. This uptick not only enhances the island's vibrant atmosphere but also signifies the area's transition into the warmer spring months. Following February, the winds begin to taper slightly, reflecting a seasonal trend where the island experiences its most robust winds early in the year, with March seeing a return to 6.3 m/s. As the months progress towards summer, the winds ease into a more moderate pace, providing a perfect backdrop for leisurely days by the Caribbean Sea. The February winds thus serve as a delightful reminder of nature's rhythm, setting the stage for the beauty and warmth that follows.
Weather in Castries varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Castries, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of February and January, we observe some notable similarities and differences. Both months experience warm temperatures, with February seeing a minimum of 21°C (71°F) and an average of 25°C (78°F), while January has slightly higher minimum temperatures of 22°C (72°F) and an average of 26°C (78°F). The maximum temperatures for both months peak at 30°C (86°F). Precipitation is slightly lower in February, with 33 mm (1.3 in) over 12 days, compared to January’s 36 mm (1.4 in) over 15 days. Humidity levels remain quite comparable, with February at 80% and January at 81%. For a detailed look at January’s weather, you can visit Castries weather in January.
In February, the weather features a minimum temperature of 21°C (71°F) and an average of 25°C (78°F), with a maximum reaching 30°C (86°F). This month experiences around 33 mm (1.3 in) of precipitation over 12 days and maintains a humidity level of 80%. In contrast, March shows a slight increase in temperatures, with a minimum of 22°C (72°F), an average of 26°C (79°F), and a similar peak of 30°C (85°F). Precipitation rises to 38 mm (1.5 in) across 15 days, while humidity remains consistent at 80%. For more details about the weather in March, visit Castries weather in March.
February and April showcase similar warm climates, but with slight variations. In February, temperatures range from a minimum of 21°C (71°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F) and 33 mm (1.3 in) of precipitation over 12 days. The humidity is relatively high at 80%. In contrast, April sees slightly warmer temperatures, with a minimum of 23°C (73°F), an average of 26°C (80°F), and a maximum of 31°C (87°F). April also experiences a bit more rainfall, with 35 mm (1.4 in) over 14 days, while maintaining a marginally lower humidity of 79%. For more details, you can check Castries weather in April.
February and May both feature warm temperatures and high humidity, but there are subtle differences between the two months. In February, the temperatures range from a minimum of 21°C (71°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). Precipitation is also slightly lower in February, with 33 mm (1.3 in) falling over 12 days. In contrast, May experiences a slightly warmer average temperature of 27°C (81°F) and a higher maximum of 31°C (88°F). Rainfall increases to 39 mm (1.6 in) over 13 days, indicating a shift towards wetter weather. For a more detailed look at May weather, check Castries weather in May.
February and June present distinctly warm weather conditions with notable differences in temperature and precipitation. In February, temperatures range from a minimum of 21°C (71°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). The month sees approximately 33 mm (1.3 in) of rainfall over about 12 days, and humidity hovers around 80%. In contrast, June experiences slightly higher temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (88°F), averaging 27°C (81°F). Precipitation increases to 65 mm (2.6 in) over approximately 16 days, accompanied by a slight uptick in humidity to 83%. For more detailed information on the climate during this month, you can check Castries weather in June.
February and July present notably different weather patterns. In February, the temperature ranges from a minimum of 21°C (71°F) to a maximum of 30°C (86°F), with an average of 25°C (78°F). This month sees less precipitation, totaling 33 mm (1.3 in) over about 12 days and maintains a relative humidity of 80%. In contrast, July experiences slightly warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 31°C (89°F), averaging 27°C (81°F). However, July is much wetter, receiving significant rainfall of 105 mm (4.1 in) spread over 24 days and slightly higher humidity at 84%. For more detailed insights, check out Castries weather in July.
February and August showcase distinct weather patterns. February typically enjoys warmer temperatures, with lows around 21°C (71°F) and averages reaching 25°C (78°F), while August experiences slightly higher minimums of 24°C (76°F) and average temperatures of 28°C (82°F). Precipitation varies significantly between the two months; February sees 33 mm (1.3 in) over 12 days, whereas August is much wetter, with 113 mm (4.5 in) of rain falling across 25 days. Humidity levels remain quite similar, hovering around 80% in February and 81% in August. For more detailed information on August weather, check out Castries weather in August.
In comparing February and September weather, February tends to be slightly cooler with average temperatures ranging from 21°C (71°F) to 30°C (86°F), whereas September sees warmer conditions with temperatures from 25°C (76°F) to a maximum of 32°C (90°F). February also experiences less precipitation, totaling 33 mm over about 12 rainy days, while September is notably wetter, with 121 mm of rain across 19 days. Both months share a consistent humidity level of 80%, but the increased rainfall in September makes it feel more humid overall. For more specific details about September weather, you can check Castries weather in September.
February and October present notable differences in weather patterns. February typically enjoys a pleasantly warm climate with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 30°C (86°F) and an average of 25°C (78°F). In contrast, October is warmer overall, with a minimum temperature of 24°C (76°F) and a maximum of 32°C (89°F), averaging around 27°C (81°F). Precipitation also varies significantly: February averages only 33 mm (1.3 in) over 12 days, while October sees a substantial increase in rainfall, accumulating 128 mm (5.1 in) across 21 days. Humidity levels remain similar, with February at 80% and October slightly higher at 82%. For more detailed information about October weather, you can visit Castries weather in October.
February and November showcase distinct weather patterns in terms of temperature, precipitation, and humidity. In February, temperatures range from a mild 21°C (71°F) at night to a warm 30°C (86°F) during the day, with an average temperature of around 25°C (78°F). The month experiences relatively low precipitation, totaling 33 mm (1.3 in) across 12 days and maintaining an 80% humidity level. Conversely, November is slightly warmer, with minimum temperatures of 24°C (75°F) and maximums reaching 31°C (87°F), averaging at 27°C (81°F). However, it is also wetter, featuring 103 mm (4.1 in) of rainfall over 21 days and a humidity level of 83%. For further details, you can check Castries weather in November.
In comparing the weather of February and December, both months showcase warm temperatures, with February experiencing a minimum of 21°C (71°F), an average of 25°C (78°F), and a maximum of 30°C (86°F). December, on the other hand, has slightly higher temperatures, with a minimum of 22°C (72°F), an average of 26°C (80°F), and the same maximum of 30°C (86°F). Precipitation is more significant in December, totaling 46 mm (1.8 in) over 16 days, compared to 33 mm (1.3 in) over 12 days in February. Additionally, humidity levels are very similar, with February at 80% and December slightly higher at 82%. For more detailed insights, you can refer to Castries weather in December.
February in Castries presents a delightful balance of warmth and humidity, making it stand out from other months. With an average temperature that hovers comfortably around 25°C, visitors can expect pleasant conditions ideal for exploration. Although precipitation is somewhat frequent, with about 12 days of light rain, the overall humidity remains high, contributing to that lush island ambiance. This blend of warmth, occasional showers, and verdant surroundings makes February a unique time to experience the vibrant landscapes and rich culture of Castries. To learn more about what to expect throughout the year, visit Castries Climate.