Last updated: August 31, 2025
January in the Saint Lucia Estuary, South Africa is characterized by warm and humid conditions, with maximum temperatures reaching up to 29°C (84°F) and an average of 25°C (77°F). The minimum temperature seldom drops below 22°C (71°F), creating a tropical ambiance ideal for exploring the region’s stunning natural beauty. Rainfall is notable this month, with a total of 135 mm (5.3 in) spread over 13 days, contributing to the lush vegetation and vibrant wildlife. With humidity levels hovering around 85%, visitors should be prepared for a muggy climate, perfect for enjoying the rich biodiversity of the estuary while staying cool.
In January, the temperatures in Saint Lucia Estuary typically range from a pleasant 22°C (71°F) at night to a warm 29°C (84°F) during the day, with an average of 25°C (77°F). This month marks the peak of summer, showcasing a trend of gradually rising temperatures that begins to shift in February, where the average nudges up to 26°C (78°F). As the season progresses into March and April, temperatures stabilize around 25-28°C (77-82°F), offering ideal conditions for outdoor exploration. However, by May, a notable drop occurs, with minimums dipping to 17°C (63°F), signaling the transition into cooler months. The trend continues, as July and August showcase cooler averages of 20°C (69°F), before gradually warming again in October and November. Throughout the year, the warmth of Saint Lucia's coastal climate remains enticing, with January serving as a vibrant highlight in this temperature narrative, inviting travelers to experience its sun-soaked landscapes.
In January, the Saint Lucia Estuary experiences a noteworthy precipitation average of 135 mm (5.3 in), typically spread across 13 rainy days. This month marks a transition from the wet summer season, setting the stage for February's peak rainfall of 181 mm (7.1 in), which sweeps in with 17 rainy days. Following this, March and April show a decline, as precipitation falls to 148 mm (5.8 in) and 118 mm (4.6 in) respectively, although still maintaining a healthy number of rainy days. The overall trend throughout the year reveals a clear pattern of decreased rainfall into the cooler months, with July witnessing a significant drop to just 26 mm (1.0 in) over 8 days. This gradual tapering off continues through the winter and into spring, with April and May showing a modest rebound before rainfall begins to pick up again in late spring and early summer. The annual cycle highlights the estuary’s vibrant climate, with January acting as a key player in its seasonal rhythm.
In Saint Lucia Estuary, January ushers in a distinctly humid atmosphere, with levels reaching an impressive 85%. This trend of elevated humidity continues through the warmer months, as February through May all maintain a steady 86%, creating a lush, vibrant environment. As the year progresses, however, a subtle shift occurs; June and July experience a slight drop to 80%, offering a brief respite from the summer moisture. This decline is followed by a gradual return to higher humidity in the fall months, peaking again in November at 87%. Overall, the annual humidity pattern highlights a predominantly moist climate, integral to the unique ecosystem of the region.
In January, the UV Index in Saint Lucia Estuary, South Africa reaches a striking 14, categorized as extreme, with a burn time of just 10 minutes. This level of UV exposure persists through February and remains high until March, where it slightly drops to 12 but still demands caution. As we transition into the warmer months, the index begins to moderate, hitting 9 in April, classified as very high, allowing for a burn time of 15 minutes. The trend continues with lower values in May (6) and June (5), indicating a comparatively milder sun intensity. However, as the year nears its end, the levels surge again in October with a UV Index of 11, before peaking back to 14 in December. Overall, January stands out as a month of extreme caution, reflective of the overarching trend of fluctuating UV levels year-round. For more insights, visit Saint Lucia Estuary UV Index.
UV Risk Categories
January in the Saint Lucia Estuary, South Africa, basks in 302 hours of sunshine, setting a warm tone for the year. As summer unfolds, the sunshine hours steadily increase, peaking at 356 hours in December, making the latter part of the year particularly radiant. Notably, March shines brightly with 347 hours, right before the sunshine begins to wane slightly in June, with just 289 hours. However, even winter months like July and August maintain a commendable output of around 303 to 305 hours, ensuring that sunshine remains a year-round companion. This consistent brightness not only enhances the region's natural beauty but also invites a variety of outdoor activities that draw visitors to its stunning landscapes throughout the year.
In Saint Lucia Estuary, January welcomes visitors with a 37% chance of sunny weather, making it one of the less favorable months for basking in the sun. As the season progresses, February sees a dip in sunshine to 23%, while the arrival of autumn brings a noticeable shift; March boasts a 56% likelihood of sunshine, climbing to 59% in April. The trend continues upward, with May and June offering 68% and 72% chances, respectively, culminating in the sunniest months of the year in July at an impressive 82%. This sunny disposition then starts to wane slightly in August and September, landing at 63% and 56%, before October's 39% and November's 38% return to more moderate conditions. Finally, December wraps up the year with a modest 28% chance of sun. Overall, January may not be the best choice for sun-seekers, but the promise of increasing brightness as the year unfolds is certainly inviting for those looking to enjoy the beauty of this stunning region.
In Saint Lucia Estuary, January shines brightly with 13 hours of daylight, a trend that continues into February, creating a warm and vibrant atmosphere perfect for outdoor adventures. As March approaches, daylight begins to wane slightly to 12 hours, a sign of the transitioning seasons. This gradual decrease continues into April and May, where daylight dips to 11 and 10 hours, respectively, inviting a cooler and more contemplative ambiance. Interestingly, from June through July, the daylight remains steady at 10 hours, offering a consistent experience for visitors and locals alike. As winter gives way to spring, August and September see a slight rebirth in daylight, returning to 11 hours, before climbing back to 12 hours in October. The cycle concludes with November and December, once again basking in 13 hours of light, embracing the long, sunlit days that define the estuary's charm. Overall, Saint Lucia’s daylight duration exhibits a rhythmic pattern, reflecting the gentle ebb and flow of the seasons.
In January, the winds in the Saint Lucia Estuary of South Africa are generally brisk, with an average speed of 7.1 m/s (16 mph), setting the tone for a dynamic summer season. This is notably stronger than the months that follow, as February sees a decrease to 6.1 m/s (14 mph). However, as autumn approaches, wind speeds begin to climb again, reaching up to 7.5 m/s (17 mph) by July. The peak occurs in August, with winds averaging 8.5 m/s (19 mph), indicating a transition to the more blustery conditions of late winter. As the seasons shift, the wind speeds gradually decline, settling into November and December at 7.8 m/s (17 mph) and 7.4 m/s (17 mph), respectively. This seasonal pattern not only enhances Saint Lucia's coastal allure but also provides invigorating conditions for outdoor activities throughout the year.
Weather in Saint Lucia Estuary varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint Lucia Estuary, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of January and February, we notice some subtle differences. January typically sees temperatures ranging from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), with an average temperature of 25°C (77°F). Additionally, January experiences about 135 mm (5.3 in) of precipitation over approximately 13 days and an 85% humidity level.
In contrast, February has a slightly warmer average temperature of 26°C (78°F) and maximums reaching 28°C (83°F). Precipitation increases to 181 mm (7.1 in) spread across around 17 days, alongside a slight rise in humidity to 86%. These factors indicate that February is both wetter and marginally warmer than January. For more detailed insights, you can check Saint Lucia Estuary weather in February.
In comparing the weather between January and March, both months feature similar average temperatures, with January reaching a minimum of 22°C (71°F) and a maximum of 29°C (84°F), while March has a slightly lower maximum at 28°C (83°F). January tends to be a bit drier with 135 mm (5.3 in) of precipitation over 13 days, compared to March, which records 148 mm (5.8 in) over 15 days. Furthermore, humidity levels are comparable but slightly higher in March at 86%, compared to 85% in January. For a detailed look at the weather during March, you can visit Saint Lucia Estuary weather in March.
In January, temperatures in Saint Lucia Estuary typically range from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), with an average of 25°C (77°F). This month sees higher precipitation levels, averaging 135 mm (5.3 in) over approximately 13 rainy days, and the humidity is quite high at 85%. In contrast, April experiences slightly cooler weather, with temperatures peaking at 28°C (82°F) and dropping to a minimum of 19°C (67°F), resulting in an average temperature of 24°C (75°F). April also has a lower total precipitation of 118 mm (4.6 in) over 15 days, accompanied by a humidity level of 86%. While both months may feel humid, January is notably warmer and wetter compared to the more moderate conditions of April. For more details, you can check Saint Lucia Estuary weather in April.
In January, the weather is warmer with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), along with high humidity at 85%. This month experiences considerable precipitation of 135 mm (5.3 in) over 13 days. In contrast, May offers slightly cooler conditions, with temperatures fluctuating between 17°C (63°F) and 26°C (79°F). The month sees a touch less rain, totaling 123 mm (4.8 in) over 12 days and maintaining a similar humidity level at 86%. For more detailed insights regarding the weather in May, you can refer to Saint Lucia Estuary weather in May.
January and June in Saint Lucia Estuary offer distinct weather experiences. In January, temperatures are warmer, with averages reaching 25°C (77°F) and a maximum of 29°C (84°F). The month is characterized by higher humidity at 85% and more frequent rainfall, totaling 135 mm (5.3 in) over 13 days. In contrast, June sees cooler temperatures, with averages around 21°C (70°F) and a maximum of 25°C (78°F). This month also experiences less precipitation, with only 69 mm (2.7 in) falling over 7 days and slightly lower humidity at 80%. For more detailed information on June weather, visit Saint Lucia Estuary weather in June.
In comparing the weather of January and July, January features significantly warmer temperatures, with a minimum of 22°C (71°F) and an average of 25°C (77°F), peaking at 29°C (84°F). This month also experiences substantial rainfall, totaling 135 mm (5.3 in) over approximately 13 days, alongside high humidity levels of 85%. In contrast, July brings cooler conditions, with temperatures ranging from a minimum of 14°C (58°F) to an average of 20°C (69°F), and a maximum of 26°C (78°F). Precipitation in July is notably lower at 26 mm (1.0 in) over 8 days, and humidity decreases slightly to 80%. For more details about July weather, you can check Saint Lucia Estuary weather in July.
In January, the weather is typically warmer with minimum temperatures around 22°C (71°F), averaging 25°C (77°F) and peaking at 29°C (84°F). This month also experiences significant precipitation, totaling 135 mm (5.3 in) over about 13 days, accompanied by high humidity levels of 85%. In contrast, August brings cooler conditions, with minimum temperatures dropping to 15°C (59°F) and an average of 20°C (69°F), reaching a maximum of 26°C (78°F). Precipitation during this month is much lower at 61 mm (2.4 in) across 11 days, with a slightly reduced humidity of 79%. For more detailed information on the weather in August, see Saint Lucia Estuary weather in August.
In January, the weather is notably warmer with minimum temperatures around 22°C (71°F) and average highs reaching up to 29°C (84°F). The month often experiences substantial rainfall, totaling approximately 135 mm (5.3 in) over about 13 days, alongside persistent humidity levels of 85%. In contrast, September sees a cooler climate, where temperatures dip to a minimum of 15°C (60°F) and average around 21°C (70°F), with maximum temperatures peaking at 27°C (81°F). The precipitation is significantly less in September, averaging 63 mm (2.5 in) over 9 days, while humidity remains steady at 85%. For more detailed insights, you can check the Saint Lucia Estuary weather in September.
January and October exhibit distinct differences in weather patterns. In January, temperatures maintain a warmer range with a minimum of 22°C (71°F), an average of 25°C (77°F), and a maximum of 29°C (84°F). It also experiences more rainfall, with a total of 135 mm (5.3 in) recorded over 13 days, accompanied by high humidity levels at 85%. In contrast, October sees slightly cooler temperatures with a minimum of 17°C (62°F), an average of 21°C (70°F), and a maximum of 28°C (84°F). Precipitation is reduced to 90 mm (3.5 in) over the same number of rainy days, while humidity remains comparable at 86%. For more detailed insights, you can check the Saint Lucia Estuary weather in October.
In January, temperatures are slightly warmer, with a minimum of 22°C (71°F) and an average of 25°C (77°F), peaking at 29°C (84°F). The month experiences about 135 mm (5.3 in) of precipitation over 13 days, with humidity levels around 85%. In contrast, November presents a bit cooler climate, featuring a minimum temperature of 17°C (63°F) and an average of 23°C (73°F), reaching a maximum of 28°C (83°F). Precipitation is slightly lower at 119 mm (4.7 in) over 12 days, and humidity is marginally higher at 87%. For more specific insights regarding weather patterns, visit Saint Lucia Estuary weather in November.
January tends to be slightly warmer than December, with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 29°C (84°F), compared to December's range of 19°C (67°F) to 27°C (81°F). Additionally, January experiences more rainfall, with 135 mm (5.3 in) of precipitation over 13 days, whereas December sees 92 mm (3.6 in) across 14 days. Both months have high humidity levels, with January at 85% and December slightly higher at 86%. For more detailed weather information, you can explore Saint Lucia Estuary weather in December.
As January ushers in the peak of summer at Saint Lucia Estuary, it stands out with its warm temperatures and notably high humidity, creating a lush and vibrant atmosphere. While the heat can be intense, the abundant precipitation during this month also helps sustain the area's rich biodiversity. Compared to other months, January experiences increased rainfall, with days marked by occasional showers, which gives the landscape a verdant appeal. This blend of warmth and moisture makes January a unique time, perfect for those looking to experience the lush beauty of the wet season. For more details, explore the Saint Lucia Estuary Climate.