Last updated: August 31, 2025
April in Swellendam, South Africa, is a month of striking contrasts, where daytime temperatures can soar to a maximum of 38°C (101°F) while averaging a more temperate 17°C (64°F). Nighttime brings a refreshing coolness, with minimum temperatures dipping to 6°C (43°F). Despite the warm weather, the month sees 17 mm (0.7 in) of rain over just 4 days, creating an overall humidity level of 82% that envelops the town in a gentle, moist embrace. This unique blend of warmth and occasional rainfall makes April an ideal time to experience Swellendam’s natural beauty and vibrant landscapes.
In Swellendam, South Africa, the month of April marks a notable transition in temperatures as winter approaches. The average temperature drops to a cool 17°C (64°F), while nighttime lows reach a brisk 6°C (43°F), signaling a shift from the warmer summer months. However, the days can still be quite warm, with highs peaking at 38°C (101°F), reminiscent of the lingering summer heat. This gradual decline in temperatures from the previous months reflects an overall trend of cooling as the region prepares for winter, making April an ideal time for outdoor activities in the pleasant day warmth, coupled with refreshing evenings. As nature transitions, the landscape begins to change, offering a unique charm that invites exploration.
In April, Swellendam experiences a notable drop in precipitation, with only 17 mm (0.7 in) of rain over an average of 4 days. This pattern reflects a transitional phase in the rainfall trend, as the month follows a wetter March that recorded 38 mm (1.5 in). The light rainfall in April contributes to a relatively dry atmosphere as the region heads into the cooler months of May and June, where precipitation begins to increase again. This shift marks a seasonal transition, indicating that early autumn in Swellendam tends to be drier, creating a brief pause before the onset of the winter rains. Overall, April serves as a reminder of the dynamic weather patterns that characterize this charming South African locale.
In April, Swellendam, South Africa, experiences a humidity level of 82%, slightly dipping from the preceding months but remaining high relative to the year's averages. This pattern suggests that April is part of a transitional phase, following the months of peak humidity between January and March. As the region approaches the dry winter months, humidity levels begin to decline, with May seeing a decrease to 78%. This gradual waning of moisture reflects a trend typical of the climate in Swellendam, where the humidity remains consistently high in the earlier months of the year before tapering off as the seasons shift.
In April, Swellendam experiences a very high UV Index of 8, allowing for a safe exposure time of about 15 minutes before the risk of sunburn increases. This marks a moderate decline from the extreme levels seen in the peak summer months of January through March, which all boasted indexes above 11. As the seasons transition, the UV Index trend illustrates a gradual decrease in sunlight intensity, with May further reducing to a moderate index of 5. This pattern highlights the importance of adjusting sun protection strategies, especially as spring unfolds. For more detailed insights and forecasts, check out the Swellendam UV Index.
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April in Swellendam, South Africa, brings a delightful dip in sunshine hours with 308 hours to enjoy. While the month sees fewer sunlit days compared to the vibrant summer months of January (321 hours), February (350 hours), and March (348 hours), it still offers a pleasant reprieve before the chill of winter sets in. As the year progresses, sunshine hours gradually decline, reaching their lowest in June (276 hours) before a slow resurgence begins. Notably, April's clarity foreshadows the forthcoming months, hinting at the cozy, sun-drenched days of the approaching spring, making it a perfect time for exploring the lush landscapes that Swellendam has to offer. With a gradual shift from peak sunshine in October (362 hours) to the crisp air of late autumn, April serves as a charming interlude in the dance of seasonal light.
As April rolls in, Swellendam experiences a noteworthy dip in sunny weather, with a 48% chance of sunshine. This marks a significant decline from the previous months, particularly January and February, which boast a robust 66% chance of sunny days. Following March’s 52%, April’s statistics highlight a shift towards more variability in weather patterns as the region transitions from summer to autumn. However, as the month concludes, there’s hope for brighter days ahead, with May showing a promising 57% likelihood of sun. This trend suggests that while April may present some grey skies, the return of sunshine is just around the corner!
As the vibrant summer days of January fade, April in Swellendam, South Africa, brings a gentle transition into autumn with approximately 11 hours of daylight. This decline in daylight hours from 14 hours in January reflects a gradual reduction that continues into the cooler months. Following this pattern, May sees an even shorter duration of about 10 hours. Interestingly, the daylight durations begin to stabilize in late winter, with 10 hours in both July and August, before starting to increase again as spring approaches. This rhythmic cycle of daylight not only marks the changing seasons but also invites locals and visitors alike to embrace the unique beauty of Swellendam throughout the year.
As April unfolds in Swellendam, South Africa, the winds begin to mellow, with an average wind speed of 2.2 m/s (5 mph), matching the gentle breezes of May. This marks a clear dip from the sharper gusts of earlier months, such as January, when winds danced at 3.3 m/s (7 mph). The trend indicates that while summer months enjoy more spirited airflows, autumn brings a serene calmness, beautifully complementing the stunning landscapes of Swellendam. As the year progresses, winds during the cooler months settle into a consistent rhythm, often hovering around 2.2 to 2.5 m/s (5 to 6 mph) from May through August, before picking up again in late spring. This gentle wind pattern creates a tranquil atmosphere that invites both locals and visitors to revel in the scenic beauty of the region.
Weather in Swellendam varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Swellendam, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of April and January, April presents a more moderate climate with average temperatures ranging from a low of 6°C (43°F) to a high of 38°C (101°F), while January tends to be warmer overall, showcasing a minimum of 11°C (52°F) and reaching up to 41°C (107°F). April experiences less precipitation, totaling 17 mm (0.7 in) over about 4 days, compared to January's 35 mm (1.4 in) spread across 6 days. Despite April's slightly higher humidity at 82%, January's humidity remains relatively close at 79%. For more detailed insights into January's climate, you can check Swellendam weather in January.
April's weather presents a more moderate climate compared to February, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 38°C (101°F), and an average of 17°C (64°F). In contrast, February tends to be warmer overall, featuring a minimum of 11°C (52°F), an average of 22°C (72°F), and can peak at 40°C (104°F). Precipitation is slightly lower in April at 17 mm (0.7 in) over 4 days, compared to 22 mm (0.9 in) over 6 days in February. Both months share a consistent humidity level of 82%. For more detailed insights, you can check Swellendam weather in February.
April's weather shows a notable decrease in minimum temperatures compared to March, dropping from a minimum of 8°C (47°F) to 6°C (43°F). However, the average temperature in April is slightly lower at 17°C (64°F) compared to March's average of 20°C (69°F). April also experiences a broader temperature range with a maximum of 38°C (101°F), surpassing March's peak of 36°C (98°F). Precipitation significantly decreases in April, with only 17 mm (0.7 in) over 4 days, compared to March’s 38 mm (1.5 in) over 7 days. Both months have similar humidity levels, with March at 83% and April at 82%. For more detailed insights, you can check Swellendam weather in March.
April and May exhibit notable differences in weather patterns. In April, temperatures range from a minimum of 6°C (43°F) to a maximum of 38°C (101°F), with an average of 17°C (64°F), while May sees slightly cooler conditions with a minimum of 3°C (38°F), an average of 15°C (60°F), and a maximum of 33°C (91°F). Precipitation increases in May, reaching 29 mm (1.2 in) compared to April's 17 mm (0.7 in), although both months experience rain on four days. Humidity levels are higher in April at 82%, compared to May's 78%. For a more detailed look at the weather in May, check out Swellendam weather in May.
In comparing the weather between April and June, we see a notable shift in temperatures and precipitation patterns. April experiences a wider temperature range, with minimums around 6°C (43°F) and maximums soaring up to 38°C (101°F), while June sees cooler averages, with temperatures ranging from 0°C (32°F) at night to a maximum of 29°C (85°F). Additionally, April is characterized by slightly lower precipitation at 17 mm (0.7 in) over 4 days, compared to June's 23 mm (0.9 in) over 5 days. Humidity levels are also higher in April at 82%, while June maintains a more comfortable 77%. For more detailed insights, you can check Swellendam weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a minimum of 6°C (43°F) to a striking maximum of 38°C (101°F), with an average of 17°C (64°F). The month sees 17 mm (0.7 in) of precipitation over four days, coupled with high humidity at 82%. In contrast, July experiences milder conditions with a minimum temperature of 0°C (32°F) and an average of 12°C (54°F), peaking at 31°C (88°F). This month has increased precipitation at 32 mm (1.3 in) over six days and slightly lower humidity at 78%. For a detailed overview of the weather in July, you can visit Swellendam weather in July.
April and August exhibit contrasting weather patterns. In April, temperatures range from a minimum of 6°C (43°F) to a sweltering maximum of 38°C (101°F), with an average of 17°C (64°F), and the month experiences relatively low precipitation of 17 mm (0.7 in) over 4 days, coupled with high humidity at 82%. In contrast, August sees cooler temperatures, with a minimum of 0°C (33°F) and a more moderate average of 12°C (54°F), reaching a maximum of 31°C (88°F). This month has increased precipitation at 36 mm (1.4 in) spread over 6 days and a slightly lower humidity level of 76%. For those interested in detailed weather conditions, you can check Swellendam weather in August.
April typically experiences warmer temperatures than September, with average highs reaching 17°C (64°F) compared to September's 15°C (59°F). While both months have the potential for warm days, April can see maximum temperatures soaring up to 38°C (101°F), whereas September's peak is slightly cooler at 37°C (99°F). Precipitation levels are also notable; April has lower rainfall at 17 mm (0.7 in) over 4 days, while September sees increased precipitation with 28 mm (1.1 in) spread across 5 days. Additionally, April's humidity is higher at 82%, compared to September's 77%. For more detailed insights on the weather patterns, you can visit Swellendam weather in September.
April and October share similar average temperatures, both hovering around 17°C (64°F). However, April tends to have slightly higher maximum temperatures, reaching up to 38°C (101°F), while October peeks at 39°C (102°F). Precipitation levels in October are notably higher, with an average of 30 mm (1.2 in) over seven days, compared to April's 17 mm (0.7 in) over just four days. Additionally, humidity levels are slightly lower in October at 79%, compared to a more humid April at 82%. For a detailed look at October weather in Swellendam, visit Swellendam weather in October.
April and November present fairly similar temperature ranges, with both months experiencing minimum temperatures around 6-7°C (43-44°F) and maximums reaching up to 38°C (101°F). However, April generally features slightly warmer average temperatures at 17°C (64°F) compared to November's 18°C (66°F). In terms of precipitation, November is wetter, with 45 mm (1.8 in) of rainfall over 6 days, while April sees only 17 mm (0.7 in) over 4 days. Additionally, humidity levels are a bit higher in April at 82%, compared to 77% in November, contributing to the overall feel of the season. For more detailed information, check out Swellendam weather in November.
April and December present distinct variations in weather. In April, temperatures range from a minimum of 6°C (43°F) to a maximum of 38°C (101°F), with an average of 17°C (64°F) and relatively low precipitation of 17 mm (0.7 in) over 4 days. Humidity is notably high at 82%. In contrast, December showcases milder conditions with a minimum of 9°C (49°F) and an average of 20°C (69°F), while the maximum can reach 40°C (105°F). Precipitation increases to 25 mm (1.0 in) over 6 days, and humidity is slightly lower at 79%. For a detailed look at December weather patterns, visit Swellendam weather in December.
April in Swellendam showcases a unique transition from the heat of summer to the cooler embrace of autumn. With warm daytime temperatures and significantly cooler nights, this month offers a refreshing change, characterized by an average of 17°C. While rainfall remains minimal, with only a few days of precipitation, the atmosphere can feel quite humid, enriching the lush landscapes. This blend of conditions sets April apart from the drier and hotter preceding months, making it an ideal time for exploring the natural beauty of the region. For a deeper dive into the seasonal patterns, visit Swellendam Climate.