Last updated: August 31, 2025
April in Arniston, South Africa, offers a delightful blend of mild temperatures and refreshing coastal charm. With maximums reaching 28°C (83°F) and an average of 18°C (65°F), the weather provides a pleasant backdrop for outdoor activities. Nighttime cools down to a comfortable minimum of 14°C (57°F), making evenings particularly inviting. Although precipitation amounts to 23 mm (0.9 in) over six rainy days, the overall humidity remains high at 82%, contributing to the lush landscapes typical of this coastal region. Whether you're exploring the coastline or relaxing in the town, April in Arniston promises an enjoyable experience marked by its unique climate.
In April, Arniston, South Africa, experiences a delightful transition as temperatures shift towards cooler yet pleasant conditions. With a minimum of 14°C (57°F) and a maximum reaching 28°C (83°F), the average temperature settles around 18°C (65°F). This month marks a subtle decline from the warmer summer months, reflecting a trend of diminishing maximum temperatures compared to the preceding March. Visitors can expect mild days perfect for outdoor activities, while evenings bring a refreshing chill, making it an ideal time for cozy gatherings. As autumn settles in, the weather remains inviting, showcasing Arniston's charm in a serene light.
April in Arniston, South Africa, marks a transitional period, featuring 23 mm (0.9 in) of precipitation over 6 days. This is a slight dip from March's 43 mm (1.7 in), indicating a gradual shift into the drier months ahead. As the seasons change, the rainfall pattern becomes less frequent, paving the way for May's increase in precipitation, where 50 mm (2.0 in) is anticipated over just 5 days. Overall, April plays a crucial role in the region's climate, balancing the heavier rains of early autumn and setting the stage for the drier winter months. With ample rainfall just preceding, the lush landscapes of Arniston are sure to thrive under the soft April showers.
In April, Arniston experiences a humidity level of 82%, maintaining the moist conditions typical of early autumn. This slight dip from the peak of 83% in March suggests a gradual transition, while remaining consistent with the high humidity levels that characterize the summer months. As the year progresses into May, humidity levels drop further to 78%, indicating a shift towards drier conditions. Overall, April's humidity reflects a trend of gradual decrease as the region moves away from the sultry summer, yet remains firmly settled within the lush, moist climate that defines Arniston’s early months of the year.
As April arrives in Arniston, South Africa, the UV Index settles at 7, categorizing it as high and granting beachgoers a burn time of approximately 25 minutes. This represents a noticeable dip from the extreme levels seen in the earlier months of January (14) and February (13), emphasizing a shift towards more moderate UV conditions. Following the intense summer spikes, with categories of very high and extreme, April provides a brief relief before the UV levels creep back up in the following months. As the sun begins to shine brighter with the end of winter, it's essential to remain vigilant, protecting your skin during outdoor activities. For those interested in the full UV index range throughout the year, check out the detailed information at Arniston UV Index.
UV Risk Categories
April in Arniston, South Africa, welcomes a splendid display of sunshine, boasting 308 hours of bright, illuminating days. While this might seem less than the sun-drenched heights of January and February, which each enjoy over 327 hours and 350 hours respectively, April still holds its charm as a picturesque spring month. Notably, as the seasons shift towards winter, sunlight gradually diminishes, leading into May's 292 hours—a reminder of the natural cycles at play. The steady transition of hours throughout the year tells a vivid story of Arniston's climate, where each month brings its own unique character, inviting visitors to embrace the beauty of change. As the days grow shorter, the lingering warmth of April's sunshine continues to enchant, setting the stage for the winter months ahead.
April in Arniston, South Africa, sees a notable drop in sunny weather, with a 43% chance of sunshine. This decrease follows a relatively bright March at 49%, hinting at a trend that many might find surprising as the seasons transition. While April's likelihood of sun is lower than the peak months of January and February, characterized by 58% and 60% chances respectively, it remains competitive with May's 55%. Overall, it's clear that while April may bring fewer sunny days, the region maintains a consistent charm, making it an appealing destination, even if clouds occasionally gather.
As April arrives in Arniston, South Africa, the daylight hours diminish to 11 hours, signaling the transition into the cooler months ahead. Following a gradual decline from the 14 hours of daylight enjoyed in January, April continues a seasonal trend that sees light slowly fading as summer gives way to autumn. The trajectory of daylight hours showcases a steady decrease, with each month leading into April yielding less light, culminating in May with only 10 hours. This pattern highlights the rhythm of the seasons, inviting a shift in activities and experiences that embrace the longer evenings and cooler temperatures, ultimately enhancing the charm of autumn in this coastal haven.
In April, Arniston experiences a gentle shift in its breezy temperament, with an average wind speed of 5.0 m/s (11 mph), marking one of the calmer months of the year. Following the brisk January peaks of 6.8 m/s (15 mph) and the steady flow of March's 6.4 m/s (14 mph), April offers a temporary respite from the stronger gales. This trend hints at the seasonal transition, as winds tend to mellow before picking up again in May. With an average wind speed slightly lower than its immediate predecessors, April's breezes provide the perfect backdrop for serene coastal moments, allowing residents and visitors alike to appreciate the tranquil beauty of Arniston’s landscape.
Weather in Arniston varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Arniston, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, April tends to be slightly warmer with an average temperature of 18°C (65°F) compared to January’s average of 21°C (70°F). Both months experience relatively mild temperatures, with January having a minimum of 16°C (61°F) and a maximum of 26°C (80°F), while April's range goes from a minimum of 14°C (57°F) to a maximum of 28°C (83°F). Precipitation levels are fairly close, with April receiving 23 mm (0.9 in) over approximately six days, while January has a bit more rain at 26 mm (1.0 in) across five days. Humidity is slightly higher in April at 82% compared to January’s 79%. For more details on January weather, you can visit Arniston weather in January.
April and February both exhibit warm temperatures, but April generally has a slightly wider range, with minimums of 14°C compared to February's minimum of 16°C. The average temperature in April is 18°C, while February sees an average of 21°C. Interestingly, both months share similar humidity levels at 82%. Precipitation in April is a bit higher at 23 mm over 6 days, compared to February's 18 mm over 5 days. For more detailed information, you can check out Arniston weather in February.
In comparing the weather of March and April, we see that March typically offers slightly higher temperatures, with an average of 20°C (69°F) compared to April's 18°C (65°F). March also experiences a slightly warmer minimum temperature of 15°C (60°F) versus April's 14°C (57°F). However, April boasts the highest maximum temperature of 28°C (83°F), just surpassing March's max of 27°C (80°F). Precipitation levels differ as well, with March receiving a total of 43 mm (1.7 in) over 6 days, while April has a more manageable 23 mm (0.9 in) also over 6 days. Humidity remains fairly consistent between the two months, with March at 83% and April at 82%. For more detailed information, you can check Arniston weather in March.
April and May exhibit some notable differences in weather patterns. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with an average temperature of 18°C (65°F). The month sees about 23 mm (0.9 in) of precipitation over 6 days, accompanied by higher humidity levels at 82%. In contrast, May brings slightly cooler temperatures, with a minimum of 11°C (53°F), an average of 17°C (62°F), and a maximum of 28°C (82°F). Rainfall increases to 50 mm (2.0 in) across just 5 days, while humidity decreases to 78%. For a detailed look at the weather in May, you can visit Arniston weather in May.
April typically offers warmer weather compared to June, with average temperatures reaching around 18°C (65°F) and maximums soaring up to 28°C (83°F). In contrast, June sees cooler conditions, with average temperatures dropping to 15°C (60°F) and maximums at 25°C (77°F). Precipitation is higher in June, totaling 45 mm (1.8 in) over 8 days, while April experiences less rain at 23 mm (0.9 in) across 6 days. Both months feature high humidity, though April's average of 82% slightly surpasses June's 77%. For a more detailed look at conditions, you can check Arniston weather in June.
April and July present distinct weather characteristics. In April, temperatures range from a minimum of 14°C (57°F) to a maximum of 28°C (83°F), with an average temperature of 18°C (65°F). The month experiences relatively low precipitation at 23 mm (0.9 in) over approximately 6 days, accompanied by high humidity at 82%. In contrast, July offers cooler conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 25°C (77°F) and a lower average temperature of 14°C (58°F). This month sees increased rainfall, totaling 45 mm (1.8 in) across 7 days, while humidity stays slightly lower at 78%. For more specific details, check out Arniston weather in July.
April and August present distinct weather patterns that highlight the transition from spring to late winter. In April, the temperatures are generally milder, with a minimum of 14°C (57°F) and a maximum of 28°C (83°F), offering a pleasant average of 18°C (65°F). The month experiences relatively low precipitation at 23 mm (0.9 in) over about 6 days, accompanied by high humidity at 82%. In contrast, August sees cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 25°C (77°F), resulting in a lower average of 14°C (57°F). Precipitation increases significantly during August to 53 mm (2.1 in) across 11 days, and humidity is slightly lower at 76%. For those interested in more details, you can check out Arniston weather in August.
In comparison, April typically offers warmer temperatures, with lows around 14°C (57°F) and averages peaking at 18°C (65°F), while September tends to be cooler, with a minimum of 10°C (51°F) and an average of 15°C (60°F). Interestingly, September can reach a maximum of 30°C (85°F), making it the hottest day of the year, but overall, it features slightly higher precipitation levels at 34 mm (1.4 in) over approximately 7 days compared to April’s 23 mm (0.9 in) across 6 days. Despite the increased rainfall in September, the humidity remains relatively lower at 77%, compared to the higher 82% in April. For a more detailed look at weather patterns, check out Arniston weather in September.
When comparing the weather between April and October, both months see similar maximum temperatures peaking at around 28°C (82°F). However, April tends to be slightly warmer overall, with average temperatures of 18°C (65°F) compared to October's 17°C (62°F). Additionally, April experiences less precipitation, averaging 23 mm (0.9 in) over 6 days, while October sees more rain at 33 mm (1.3 in) across 7 days. Despite this, October's humidity is slightly lower at 79%, compared to April's 82%. For a detailed look at October's weather, you can visit Arniston weather in October.
In comparing the weather of April and November, one can observe that both months have similar average temperatures, hovering around 18°C (65°F). However, April tends to be slightly warmer during the day, with maximum temperatures reaching up to 28°C (83°F), compared to November's peak of 25°C (77°F). Precipitation is more common in November, with 35 mm (1.4 in) over six days, while April experiences less rain at 23 mm (0.9 in) over the same number of days. Additionally, humidity levels are a bit higher in April at 82%, compared to 77% in November, making April feel slightly more humid. For a closer look at the conditions in November, you can check Arniston weather in November.
In comparing the weather in April and December, we notice a slight shift in temperature and precipitation patterns. April experiences a minimum temperature of 14°C (57°F) and averages around 18°C (65°F), while December is just a bit warmer with a minimum of 15°C (59°F) and an average of 19°C (67°F). Both months have a maximum temperature that peaks in the mid-20s, with April reaching up to 28°C (83°F) and December slightly cooler at 25°C (78°F). While April has less precipitation at 23 mm (0.9 in), December sees a bit more with 30 mm (1.2 in), although both months share a similar frequency of rainy days, each experiencing six days of rain. Interestingly, humidity levels are slightly higher in April at 82% compared to December's 79%. For more detailed insights, check out Arniston weather in December.
As April settles in, Arniston experiences a delightful transition in weather that stands out compared to the preceding summer months. With maximum temperatures reaching a pleasant 28°C, and an average more cool than peak summer, the evenings become comfortably mild. While the 82% humidity may still linger from the warmer season, the increase in precipitation with six rainy days brings a refreshing change to the landscape. This combination of warmth and occasional rain creates a unique atmosphere, perfect for exploring the picturesque coastline. For more insights on seasonal variations, be sure to check out Arniston Climate.