Last updated: August 31, 2025
September in Richards Bay, South Africa heralds the arrival of spring, showcasing a vibrant palette of weather conditions. With daytime temperatures peaking at a sizzling 36°C (97°F) and an average of 21°C (69°F), the month offers warmth that encourages outdoor activities. Nights cool down to a comfortable 13°C (56°F), providing a pleasant respite from the daytime heat. However, a humidity level of 85% can add a tropical touch, making the air feel a bit heavier. Rain is also part of the mix, as 59 mm (2.3 in) of precipitation falls across 9 days, refreshing the landscape and nourishing the lush surroundings. Overall, September's climate in Richards Bay is a delightful blend of warmth and vitality, ideal for experiencing the beauty of the region.
September in Richards Bay, South Africa, marks the transition to warmer weather, with temperatures showcasing a delightful range. As the month begins, the minimum temperature hovers around 13°C (56°F), while the average climbs to a comfortable 21°C (69°F). Maximum temperatures can soar to a sizzling 36°C (97°F), creating an inviting atmosphere that hints at the approach of summer. Notably, September sees a shift from the cooler conditions of winter months, revealing a steady upward trend in warmth. This gradual rise in temperatures encourages outdoor activities and spectacular views of the coastline, making it a favorable time for visitors to experience the vibrant energy of Richards Bay.
September in Richards Bay, South Africa, marks a transitional period in precipitation patterns, characterized by an average rainfall of 59 mm (2.3 inches) over approximately 9 rainy days. This slight uptick from August's 49 mm suggests a gradual shift towards the wetter months ahead, as the region moves from the drier winter season into spring. Notably, this is higher than July's minimal 20 mm, indicating an awakening of the environment after the cold months. Looking ahead, October's expected increase to 94 mm hints at the upcoming surge in rainfall, typical for this coastal area as it heads towards the summer months, making September a key indicator of changing weather dynamics. As the landscape becomes more vibrant with the promise of more frequent rains, it's clear that the seasonal rhythms of Richards Bay are shifting in preparation for a lush and lively spring.
In September, Richards Bay experiences a notable humidity level of 85%, marking a return to the higher moisture levels characteristic of the spring months. Throughout much of the year, particularly from January to May, humidity consistently hovers around 86%, creating a humid environment that residents have come to expect. As winter approaches in June and July, levels dip slightly to 80%, but the shift back to warmer temperatures in August and September sees humidity rising once again. This pattern continues into the later months, peaking at 87% in November. The rhythmic fluctuation of humidity throughout the year underscores Richards Bay's tropical climate, where high moisture levels are intertwined with seasonal changes.
In September, Richards Bay experiences a UV Index of 9, categorized as very high, with a burn time of just 15 minutes. This marks a slight increase from the previous months, signaling that as spring approaches, the sun’s intensity begins to rise. The trend showcases a gradual return to extreme conditions, as seen in the peak summer months of January and February, where the UV Index soars to a staggering 14. As September transitions into October, anticipate a further elevation in UV levels, highlighting the importance of sun protection during this period. For more details, visit the Richards Bay UV Index.
UV Risk Categories
As September unfolds in Richards Bay, South Africa, the region basks in 309 hours of sunshine, signaling a delightful transition into spring. This month reflects a consistent trend of splendid sunlight following a varied but generally sunny winter, where daylight hours remained between 289 and 302 hours. The warmth gradually builds, outshining the previous months, and sets the stage for the peak sunshine of the upcoming summer, with October and November promising even more radiant days at 326 and 334 hours, respectively. September, with its inviting mix of warmth and light, invites residents and visitors alike to revel in the beauty of the season while enjoying the endless opportunities for outdoor activities.
In Richards Bay, South Africa, September marks a transition towards sunnier days, with a 54% chance of sunshine as the region bids farewell to the colder months. Following a trend of increasing sun chances from May through July, this month nestles comfortably between the peak of winter sun and the onset of spring variability. While not the sunniest month, September’s likelihood of clear skies hints at a promising shift in weather as the seasons change, encouraging residents and visitors alike to embrace the outdoors. With October and November showing a decline in sunshine likelihood, September serves as a delightful bridge to the sunnier days ahead. 🌞
As September arrives in Richards Bay, South Africa, daylight begins to shift subtly with an average of 11 hours of sunshine each day. This marks a gradual transition from the longer days of mid-year, where daylight peaked at 13 hours in the summer months of January and February, before tapering to 10 hours during the heart of winter in June and July. With September's daylight aligning with that of August, the region experiences a gentle increase in brightness as it moves toward the longer days of spring and summer. This rhythm of daylight not only shapes the local climate but also sets the stage for vibrant outdoor activities and a revival of nature's beauty leading into October, when daylight stretches back to 12 hours.
As September unfolds in Richards Bay, South Africa, residents can expect the winds to pick up, with an average speed of 5.6 m/s (13 mph), marking a slight increase from the previous months. This trend indicates a shift towards breezier conditions as winter gives way to spring, following August's notable wind speed of 5.5 m/s (12 mph). The gradual rise in wind speeds from 5.0 m/s in January to the peak in September highlights the region's seasonal transitions, creating an invigorating atmosphere that adds to Richards Bay's coastal charm. With October maintaining a strong 5.4 m/s (12 mph), it's clear that this month serves as a bridge to the more dynamic winds that characterize the coming weeks, energizing both nature and outdoor activities alike.
Weather in Richards Bay varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Richards Bay, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, we observe notable differences despite both months sharing a high humidity level of 85%. September features a minimum temperature of 13°C (56°F) and an average of 21°C (69°F), with maximums reaching up to 36°C (97°F). This month also sees about 59 mm (2.3 in) of precipitation over 9 days. In contrast, January is warmer overall, with temperatures ranging from a minimum of 18°C (65°F) to an average of 25°C (78°F) and a maximum of 35°C (96°F). This month experiences a higher precipitation level of 115 mm (4.5 in) over 12 days. For more detailed insights, you can refer to Richards Bay weather in January.
When comparing the weather in September and February, we can observe some notable differences. September typically experiences a milder temperature range with a minimum of 13°C (56°F) and an average of 21°C (69°F), while February sees warmer conditions, with a minimum of 20°C (68°F) and an average of 25°C (78°F). February is also noticeably wetter, receiving 161 mm (6.3 in) of precipitation over 17 days, compared to September's 59 mm (2.3 in) over 9 days. Both months have high humidity levels, hovering around 85-86%, making the atmosphere feel quite muggy. For more details, check out Richards Bay weather in February.
September and March showcase distinct weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 36°C (97°F), with an average of 21°C (69°F) and relatively low precipitation of 59 mm (2.3 in) over 9 days, while humidity hovers around 85%. In contrast, March tends to be warmer, with temperatures varying from a minimum of 19°C (66°F) to a maximum of 33°C (92°F), averaging 25°C (77°F). Precipitation increases significantly to 115 mm (4.5 in) over 12 days, accompanied by slightly higher humidity at 86%. For more detailed insights, check out Richards Bay weather in March.
When comparing the weather in September and April, we see some notable differences. September features a minimum temperature of 13°C (56°F) and an average of 21°C (69°F), with a maximum of 36°C (97°F). In contrast, April starts at a slightly higher minimum of 15°C (60°F) and has an average temperature of 23°C (74°F), peaking at 33°C (92°F). Precipitation in September averages 59 mm (2.3 in) over 9 days, while April experiences slightly more rainfall at 70 mm (2.8 in) over 11 days. Both months share high humidity levels, around 85-86%. For more details on April weather, you can visit Richards Bay weather in April.
In comparing the weather between September and May, both months share a similar average temperature of around 21°C (70°F), making them quite pleasant overall. However, September experiences slightly warmer maximum temperatures, reaching up to 36°C (97°F), compared to May's peak of 31°C (88°F). Precipitation levels are notably different; May has a significantly higher rainfall total of 103 mm (4.0 in) compared to September's 59 mm (2.3 in), reflecting a wetter climate during late spring. Humidity levels are comparably high in both months, hovering around 85% in September and 86% in May, creating a generally humid atmosphere. For more details on the weather in May, check out Richards Bay weather in May.
When comparing the weather in September and June, September tends to be warmer, with average temperatures reaching up to 21°C (69°F) and maximums soaring to 36°C (97°F). In contrast, June has a cooler average temperature of 19°C (67°F) and a maximum of 30°C (85°F). Precipitation is more frequent in September, with 59 mm (2.3 in) falling over 9 days, compared to June's 37 mm (1.4 in) over just 6 days. Humidity levels are slightly higher in September at 85%, while June remains a bit drier at 80%. For more detailed insights on June weather, check out Richards Bay weather in June.
Comparing the weather in September and July reveals notable differences in temperature and precipitation. September experiences a wider temperature range, with minimums of 13°C (56°F) and maximums reaching up to 36°C (97°F), resulting in an average of 21°C (69°F). In contrast, July is cooler, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 30°C (87°F) and an average of 19°C (66°F). Additionally, September sees more rainfall, with 59 mm (2.3 in) spread over nine days, compared to July's 20 mm (0.8 in) over five days. Humidity levels are also slightly higher in September at 85%, compared to 80% in July. For more specific details about the weather during July, you can visit Richards Bay weather in July.
September typically experiences slightly warmer temperatures compared to August, with its minimum rising to 13°C (56°F) from August's 11°C (52°F) and an average temperature increasing to 21°C (69°F) from August's 19°C (67°F). The maximum temperature in September can reach up to 36°C (97°F), significantly higher than August's peak of 31°C (88°F). Additionally, September sees a bit more rainfall, with 59 mm (2.3 in) over 9 days compared to August's 49 mm (1.9 in) across 10 days, contributing to a higher average humidity of 85% in September versus 79% in August. For a closer look at last month's climate, you can check Richards Bay weather in August.
September and October in Richards Bay showcase similar temperature ranges, with minimums around 13°C (56°F), average highs reaching 21°C (70°F), and peaks of 36°C (97°F). However, October experiences a notable increase in precipitation, with 94 mm (3.7 in) over 13 days compared to September's 59 mm (2.3 in) across 9 days. Additionally, humidity rises slightly from 85% in September to 86% in October, suggesting a more humid atmosphere as the months progress. For a detailed look at the climate, check Richards Bay weather in October.
In September, the weather features a minimum temperature of 13°C (56°F) and an average of 21°C (69°F), peaking at a maximum of 36°C (97°F). This month usually sees around 59 mm (2.3 in) of precipitation over 9 days, with a humidity level of 85%. In contrast, November experiences slightly warmer conditions, with minimum temperatures reaching 15°C (59°F) and an average of 22°C (73°F), capping at a maximum of 35°C (94°F). However, November is wetter, with 124 mm (4.9 in) of rainfall over 13 days and slightly higher humidity at 87%. For a closer look at November's weather specifics, you can check Richards Bay weather in November.
In September, the weather features a minimum temperature of 13°C (56°F) and an average of 21°C (69°F), with maximum highs reaching up to 36°C (97°F). The month experiences around 59 mm (2.3 in) of precipitation over approximately 9 days, with humidity levels at 85%. In contrast, December brings slightly warmer temperatures, with a minimum of 17°C (64°F) and an average of 24°C (76°F), while still allowing for the possibility of highs at 36°C (97°F). This month sees increased rainfall, totaling 98 mm (3.9 in) spread over 13 days, and the humidity rises slightly to 86%. For a more detailed overview of December weather, you can visit Richards Bay weather in December.
As September unfolds in Richards Bay, the weather showcases a transition from the cooler winter months to the warmth of spring. With average temperatures rising and peaks reaching an inviting 36°C (97°F), September offers a refreshing contrast to the chill of previous months. While the humidity remains notably high at 85%, and there's some precipitation over approximately 9 days, the general atmosphere feels invigorating. This blend of warmth and occasional rain creates an ideal backdrop for outdoor activities, making September a vibrant time to experience the beauty of Richards Bay. For more insights on how the weather shapes the region, check out Richards Bay Climate.