Last updated: August 31, 2025
May in the Saint Lucia Estuary presents a delightful blend of mild temperatures and lush landscapes. The maximum temperature reaches a comfortable 26°C (79°F), while an average of 22°C (73°F) ensures pleasant days for outdoor exploration. Evenings cool down to a refreshing 17°C (63°F). Expect 123 mm (4.8 in) of rainfall over 12 days, contributing to the area's vibrant ecosystem, all while humidity hovers around a moist 86%. This captivating weather creates a unique opportunity for nature enthusiasts and travelers to experience the estuary's thriving biodiversity amidst the onset of winter.
In May, the temperatures at Saint Lucia Estuary experience a gentle transition, marking the onset of cooler weather as autumn unfolds. With a minimum of 17°C (63°F), an average of 22°C (73°F), and a maximum reaching 26°C (79°F), the climate offers a comfortable reprieve from the warmer summer months. This slight dip in temperatures is mirrored in the months of April and June, indicating a gradual cooling trend. As nature begins to shift, visitors can enjoy the estuary's breathtaking landscapes under pleasantly mild conditions, making it an ideal time for exploration and wildlife spotting.
In May, the Saint Lucia Estuary in South Africa experiences a moderate precipitation of 123 mm (4.8 in) over 12 days, marking a slight increase compared to the drier month of April. As the region transitions from autumn to winter, this precipitation level is part of a broader trend where rainfall begins to taper off, leading into the drier winter months of June and July, which see significant drops to 69 mm (2.7 in) and 26 mm (1.0 in), respectively. While May's rainfall remains higher than several months that follow, it reflects a gradual decline from the wetter summer months of November through February, suggesting an impending shift in weather patterns as the year progresses.
May in the Saint Lucia Estuary, South Africa, continues the trend of consistently high humidity, settling at a comfortable 86%. This level of moisture reflects a stable pattern that has persisted since February, where humidity levels hovered close to this percentage. As the season transitions from the heat of summer into cooler months, humidity peaks tend to drop gradually, with a notable decrease seen in June and July, when it lowers to 80%. The surrounding months display a rhythmic cycle; winter brings drier air, while spring ushers in a return to moisture-laden days. Overall, May captures a moment of climatic continuity before welcoming the seasonal shift.
In May, the UV Index in Saint Lucia Estuary, South Africa registers at a moderate 6, falling within the high exposure category. This marks a notable decrease from the extreme levels seen earlier in the year, particularly in January and February when the index soared to 14, allowing for only a 10-minute burn time. As the seasons transition, the burn time extends to 25 minutes in May, indicating a safer outdoor experience for sunbathers and adventurers alike. This trend of decreasing UV levels continues into June, which further emphasizes the importance of staying sun-smart as winter approaches. To stay informed about your sun exposure, check out the details at Saint Lucia Estuary UV Index.
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As May arrives in the Saint Lucia Estuary, the sun continues to shine brightly, contributing an admirable 303 hours of sunlight to the month. While this amount represents a slight dip from the vibrant April, it remains on par with the sun-drenched January and July. The data reveals a gradual transition through the year, with March boasting the most hours at 347, while the cooler months of June and July show a consistent yet lower average. Overall, the pleasing brightness of May complements the sunny trends of the preceding months, inviting both residents and visitors to bask in the beauty of South Africa’s coastal paradise.
As May approaches in Saint Lucia Estuary, South Africa, the likelihood of sunny weather significantly increases, boasting a 68% chance of sun. This trend reflects a steady climb from earlier months, starting with a relatively low 23% in February and gradually rising to 59% in April. Following May, the sunny forecast continues to improve, peaking in July with an impressive 82% chance. This upward trajectory indicates a shift toward drier and sunnier days, making May an appealing time for visitors seeking pleasant weather before the winter months arrive. Overall, the increasing likelihood of sun highlights a delightful transition into the heart of the South African autumn, perfect for outdoor adventures and enjoying the stunning natural surroundings.
As the seasons change in the picturesque Saint Lucia Estuary, South Africa, daylight duration undergoes a captivating transformation. Beginning the year with 13 hours of sunlight in January and February, the days gradually shorten, reaching their briefest at 10 hours in May, June, and July. This period heralds the mid-year chill, where the sun's presence wanes, creating a sense of quietude. However, come August, daylight begins to rebound, creeping back up to 11 hours. This gradual increase continues into the closing months, culminating in 13 hours of daylight once more by November and December. Thus, the cycle of light and shadow not only marks the passage of time but shapes the vibrant ecosystem of the estuary throughout the year.
In Saint Lucia Estuary, May ushers in a gentle breeze, with an average wind speed of 6.7 m/s (15 mph), slightly higher than April's 6.6 m/s. As the seasons shift, there's a notable trend in wind patterns; from the calmer days of early summer, the winds gradually strengthen toward winter. Following May, a marked increase is seen in June and July, reaching up to 7.5 m/s (17 mph) by mid-year. Overall, the transition through the months presents a consistent rise in wind intensity, offering an invigorating experience for visitors during this picturesque time of year.
Weather in Saint Lucia Estuary varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Saint Lucia Estuary, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between May and January, noticeable differences in temperature and precipitation emerge. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 26°C (79°F), with an average temperature of around 22°C (73°F). The month experiences about 123 mm (4.8 inches) of rainfall over 12 days, accompanied by high humidity levels of 86%. In contrast, January boasts warmer temperatures, with a minimum of 22°C (71°F) and a maximum reaching 29°C (84°F), resulting in an average temperature of 25°C (77°F). The precipitation in January is slightly higher at 135 mm (5.3 inches) over 13 days, but the humidity remains similar at 85%. For more detailed insights, you can visit Saint Lucia Estuary weather in January.
When comparing the weather in May and February, both months display similar humidity levels at 86%, creating a consistently humid environment. However, February tends to be warmer, with average temperatures reaching 26°C (78°F) and maximums of 28°C (83°F), while May averages lower at 22°C (73°F) and peaks at 26°C (79°F). Additionally, February experiences more precipitation, totaling 181 mm (7.1 in) over 17 days, compared to May's 123 mm (4.8 in) across 12 days. For more detailed insights into February weather, you can visit Saint Lucia Estuary weather in February.
In comparing the weather of May and March, we notice that March tends to be slightly warmer, with average temperatures ranging from a minimum of 21°C (69°F) to a maximum of 28°C (83°F), compared to May's minimum of 17°C (63°F) and maximum of 26°C (79°F). However, March also experiences more precipitation, with 148 mm (5.8 in) over 15 days, while May has 123 mm (4.8 in) distributed over 12 days. Both months share a similar level of humidity at 86%, creating a tropical atmosphere throughout. For more detailed insights on March weather, you can explore Saint Lucia Estuary weather in March.
In comparing the weather of May and April, both months exhibit warm temperatures and high humidity. April tends to be slightly warmer with a minimum temperature of 19°C (67°F) and an average of 24°C (75°F), peaking at a maximum of 28°C (82°F). In contrast, May features a cooler minimum of 17°C (63°F) and an average of 22°C (73°F), with a maximum reaching 26°C (79°F). Precipitation levels are fairly comparable; April sees 118 mm (4.6 in) over 15 days, while May records 123 mm (4.8 in) over 12 days. Interestingly, the humidity remains consistent at 86% for both months. For more detailed information about April’s weather, check Saint Lucia Estuary weather in April.
May and June offer distinct weather patterns, with May typically being warmer and wetter. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 26°C (79°F), with an average of 22°C (73°F). The month experiences significant rainfall, totaling 123 mm (4.8 in) across 12 days, and humidity levels are relatively high at 86%. In contrast, June sees slightly cooler temperatures, with a minimum of 17°C (63°F), an average of 21°C (70°F), and a maximum of 25°C (78°F). The precipitation drops to 69 mm (2.7 in) over just 7 days, while humidity decreases to 80%. For more detailed insights into June's climate, you can refer to Saint Lucia Estuary weather in June.
In May, the weather is generally warmer with average temperatures ranging from a minimum of 17°C (63°F) to a maximum of 26°C (79°F) and a notable average of 22°C (73°F). This month also experiences higher precipitation levels, with about 123 mm (4.8 in) of rain falling over 12 days, contributing to a humidity level of 86%. In contrast, July sees slightly cooler temperatures, with average lows of 14°C (58°F) and highs similar to May at 26°C (78°F), but an overall lower average of 20°C (69°F). Additionally, July is drier, with only 26 mm (1.0 in) of rainfall over 8 days, resulting in a decreased humidity level of 80%. To learn more about the weather specifics in July, check out Saint Lucia Estuary weather in July.
In May, temperatures in Saint Lucia Estuary are generally warmer, with a minimum of 17°C (63°F) and an average of 22°C (73°F), compared to August's minimum of 15°C (59°F) and average of 20°C (69°F). Both months see maximum temperatures reaching 26°C (79°F), but May experiences significantly higher precipitation at 123 mm (4.8 in) over 12 days, while August has only 61 mm (2.4 in) across 11 days. Moreover, humidity levels are also higher in May at 86%, compared to 79% in August. For more information, check out Saint Lucia Estuary weather in August.
In comparing the weather between May and September, it is evident that both months provide mild temperatures and relatively high humidity. In May, the average temperature is slightly warmer, ranging from a minimum of 17°C (63°F) to a maximum of 26°C (79°F), while September sees similar averages, with temperatures ranging from 15°C (60°F) to 27°C (81°F). However, May tends to be wetter, receiving 123 mm (4.8 in) of precipitation over 12 days compared to September's lighter rainfall of 63 mm (2.5 in) over 9 days. Overall, while both months are pleasant, September offers a drier retreat with slightly cooler temperatures. For more insights on September weather in this region, you can check Saint Lucia Estuary weather in September.
In comparing May and October weather, both months exhibit similar minimum temperatures, with May averaging 17°C (63°F) and October slightly lower at 17°C (62°F). May tends to be warmer overall, with average highs of 22°C (73°F) compared to October's average of 21°C (70°F). However, October can peak at a higher maximum temperature of 28°C (84°F), compared to May's 26°C (79°F). Precipitation is more frequent in May, with 123 mm (4.8 in) over 12 days, whereas October sees less rainfall at 90 mm (3.5 in) over just 13 days. Both months share a high humidity level of 86%, making the air feel quite similar throughout this part of the year. For more specific details on October conditions, you can check the link: Saint Lucia Estuary weather in October.
May and November in Saint Lucia Estuary exhibit similar temperature ranges, with May experiencing a minimum of 17°C (63°F) and a maximum of 26°C (79°F), while November has slightly warmer temperatures, ranging from 17°C (63°F) to 28°C (83°F). Both months have comparable levels of precipitation, with May receiving 123 mm (4.8 in) and November slightly less at 119 mm (4.7 in), spread over approximately 12 rainy days. Humidity levels are also quite close, with May at 86% and November at 87%. For a detailed look at November weather specifics, you can visit Saint Lucia Estuary weather in November.
May and December offer a warm tropical climate, though there are some notable differences between the two months. In May, temperatures range from a minimum of 17°C (63°F) to a maximum of 26°C (79°F), with an average of 22°C (73°F). The month experiences higher precipitation at 123 mm (4.8 in) over 12 days, maintaining a humidity level of 86%. In contrast, December shows slightly warmer temperatures with a minimum of 19°C (67°F) and a maximum of 27°C (81°F), averaging 24°C (75°F). Precipitation decreases to 92 mm (3.6 in) over 14 days, yet humidity remains consistent at 86%. For more detailed weather insights, visit Saint Lucia Estuary weather in December.
In May, the weather in Saint Lucia Estuary marks a transition as the region begins to shift from the warmth of summer towards the cooler winter months. With an average temperature lingering around a comfortable 22°C (73°F), visitors can enjoy mild days and cooler nights, making it a perfect time for outdoor activities. However, it's also one of the wetter months, averaging 123 mm of rainfall over 12 days, leading to a lush, vibrant landscape. The humidity remains high at 86%, providing a tropical feel even as the temperatures drop slightly compared to the peak summer months. This blend of warm days, refreshing breezes, and occasional showers creates an inviting atmosphere, ideal for exploring the rich biodiversity this area has to offer. For a deeper insight into what to expect throughout the year, check out the Saint Lucia Estuary Climate.