Last updated: March 17, 2025
April in Swansea, United Kingdom, ushers in a refreshing respite as temperatures gradually rise, showcasing a maximum of 17°C (63°F), an average of 9°C (49°F), and a minimum of 2°C (36°F). With the charming blend of spring, residents and visitors can expect around 56 mm (2.2 in) of precipitation over approximately 9 days, making this month a slightly wet one. The high humidity level at 84% contributes to the lush landscapes that characterize this coastal city during the blossoming season, inviting everyone to appreciate the picturesque scenery despite the occasional rain.
In April, Swansea starts to shake off the chill of winter, with temperatures notably rising compared to the preceding months. Minimums settle around 2°C (36°F), while daily averages hover at 9°C (49°F), and highs can reach a comfortable 17°C (63°F). As spring takes hold, the city experiences a gradual warming trend—a refreshing contrast to the colder days of January and February, which often dip below freezing. This increase in temperatures signals longer and sunnier days ahead, making April a delightful time for outdoor exploration, as nature begins to bloom and life returns to the parks and pathways of this charming coastal city.
April brings a notable shift in precipitation patterns to Swansea, United Kingdom, with an average rainfall of 56 mm (2.2 in) over just 9 days. This marks a significant decrease in both the volume and frequency of rain compared to the preceding months, such as February's 128 mm (5.0 in) spread across 17 days. The milder April showers hint at the onset of spring, providing a refreshing break from the heavier rains of winter. As temperatures rise, residents can enjoy clearer skies and sunnier days, setting a vibrant backdrop for outdoor activities. This trend continues into May, where precipitation slightly increases again, but April’s drier days offer a pleasant interlude in Swansea’s typically wet climate.
In April, Swansea experiences a slight dip in humidity, averaging 84%, marking a gradual decline from the wetter winter months where humidity hovered around 88%. As the seasons shift towards late spring, this decrease can be seen as a sign of more pleasant weather ahead. Following April, humidity continues to drop further, reaching 80% in May and June, hinting at the approach of summer when the air becomes noticeably drier. This trend illustrates a transition from the persistent dampness of winter to the milder, more comfortable conditions typical of springtime in the UK. The overall reduction in humidity during this period not only enhances outdoor experiences but also makes way for the blossoming greenery that characterizes Swansea's April landscape.
As April unfolds in Swansea, the UV Index rises to 6, signaling a high exposure category that calls for increased sun protection. This marks a noticeable jump from March's moderate index of 4, where a burn could occur in just 30 minutes of sun exposure. With the burn time reducing to 25 minutes in April, it’s essential to be more vigilant when heading outdoors. This trend of increasing UV levels continues into May, which sees an even higher index of 7. As spring progresses and the sun becomes increasingly intense, be sure to stay informed about the UV Index and protect your skin accordingly. For more details on UV exposure in this region, check out Swansea UV Index.
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As April unfolds in Swansea, the city basks in a remarkable 333 hours of sunshine, representing a striking increase from the 219 hours seen in March. This month marks a vibrant transition into spring, where the days grow longer and brighter, beckoning residents and visitors alike to enjoy the blossoming landscape. Following the upward trend through winter and early spring, April's sunshine significantly surpasses February's 151 hours, solidifying its reputation as a time of rejuvenation. This delightful boost in daylight sets the stage for even sunnier months ahead, as May is poised to delight with an impressive 404 hours. Overall, April signals a celebratory embrace of warmth and light, paving the way for the sun-drenched summer days that follow.
As spring blossoms in April, the chances of sunny weather in Swansea notably rise to 56%, marking the most promising month for sunshine compared to the earlier months of the year. This significant increase from 31% in March indicates a shift toward brighter days, encouraging outdoor activities and an overall uplift in spirits. While the chances dip again into the summer months with 35% in May and 27% in June, April serves as a delightful outlier, offering a refreshing glimpse of sunny skies after the gloom of winter. This trend not only enhances Swansea's charm but also draws residents and visitors alike to embrace the emerging warmth.
As spring fully takes hold in Swansea, April showcases a delightful shift in daylight, offering 13 hours of sun—a noticeable increase from the 11 hours seen in March. This transition highlights an upward trend in daylight duration, setting the stage for the warmer months ahead. Following the relatively shorter days of winter, which average just 8 hours in January and February, the lengthening daylight brings a renewed vibrancy to the city. By May, daylight soars to 15 hours, culminating in the peak of summer with a remarkable 16 hours in June and July. This progression not only signifies the arrival of longer, sunnier days but also heralds the lively outdoor activities and natural beauty that Swansea has to offer in spring and summer.
As April arrives in Swansea, the winds soften to an average speed of 4.7 m/s (10 mph), marking the month as one of the calmer periods in the year. After the blustery embrace of March, which boasted winds at 6.2 m/s (14 mph), this noticeable reduction creates an inviting atmosphere, perfect for springtime strolls along the waterfront. The transition into late spring is marked by steady yet gentle breezes, signaling a shift from winter's gusty chill. In fact, April's mild winds set the stage for the increasing warmth of May, which sees a slight uptick to 5.8 m/s (13 mph). The pattern of wind speeds reveals a gradual ebb and flow; while summer months like June and July maintain consistency at 4.1 m/s (9 mph), the spring's softness lingers just long enough before returning to more vigorous autumnal gusts in October. Overall, April's serene winds are a cherished respite, heralding the full bloom of spring in Swansea.
The weather in Swansea changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of April's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Swansea and find detailed weather information for every month.
When comparing the weather in April to that of January, we can see distinct differences in temperature and precipitation. April typically has a minimum temperature of 2°C (36°F), with average highs reaching 17°C (63°F), making it generally warmer than January, which has a minimum of 0°C (32°F) and a maximum of 14°C (57°F). Additionally, April experiences less precipitation, averaging 56 mm (2.2 in) over about 9 days, compared to January's 106 mm (4.2 in) spread across 14 days. Humidity levels are also slightly lower in April at 84%, compared to January's 88%. For more details, you can check out Swansea weather in January.
April's weather tends to be milder than February's, with average temperatures rising from February’s 7°C (45°F) to a more comfortable 9°C (49°F). The minimum temperature in April is also noticeably higher, at 2°C (36°F) compared to February's chillier -1°C (30°F). While February experiences more precipitation, totaling 128 mm (5.0 in) over 17 days, April sees significantly less with 56 mm (2.2 in) over just 9 days. Humidity levels remain fairly high in both months, with February slightly edging out at 88% versus April's 84%. For those interested in a detailed comparison of February's weather, you can check out Swansea weather in February.
In comparing the weather between March and April, April generally presents milder temperatures, with minimums rising from -4°C (25°F) in March to 2°C (36°F) and average temperatures increasing from 8°C (46°F) to 9°C (49°F). The maximum temperatures also see a slight boost, reaching 17°C (63°F) in April compared to 15°C (59°F) in March. However, April experiences significantly less precipitation, with only 56 mm (2.2 in) over 9 days, whereas March has a much higher total of 114 mm (4.5 in) spread over 18 days. Humidity remains relatively similar, averaging 84% in April and 86% in March. For more detailed information, you can check Swansea weather in March.
April's weather is characterized by cooler temperatures, with a minimum of 2°C (36°F) and an average of 9°C (49°F), reaching a max of 17°C (63°F). In contrast, May brings warmer conditions, featuring a minimum of 5°C (40°F) and an average of 12°C (53°F), peaking at a maximum of 21°C (70°F). Additionally, April experiences 56 mm (2.2 in) of precipitation over 9 days, while May sees a slight increase in rainfall to 79 mm (3.1 in) across 11 days. Humidity remains relatively stable, with April at 84% and May at 80%. For a closer look at weather specifics in May, check out Swansea weather in May.
April and June present notably different weather patterns. In April, temperatures fluctuate from a chilly minimum of 2°C (36°F) to an average of 9°C (49°F), peaking at 17°C (63°F). The month experiences about 56 mm (2.2 in) of precipitation over approximately 9 days, coupled with high humidity levels at 84%. In contrast, June sees a warmer climate, with temperatures ranging from a minimum of 9°C (48°F) to an average of 15°C (59°F), reaching a maximum of 24°C (76°F). However, June encounters more rainfall, totaling 93 mm (3.6 in) spread across about 15 days, while humidity slightly drops to 80%. Overall, June offers warmer temperatures but with increased rainfall compared to April. For a detailed overview of June weather in Swansea, visit Swansea weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 17°C (63°F), with an average temperature of 9°C (49°F). This month also sees significant precipitation, with 56 mm (2.2 in) over about 9 days, leading to a high humidity level of 84%. In contrast, July enjoys warmer temperatures, with minimums at 11°C (52°F) and maximums reaching 24°C (76°F), averaging 17°C (62°F). Although July has higher total precipitation at 91 mm (3.6 in) spread over 13 days, the humidity is notably lower at 70%. For more detailed information, check out Swansea weather in July.
April and August present quite distinct weather patterns. In April, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 17°C (63°F), with an average of 9°C (49°F). The month tends to be quite wet, receiving about 56 mm (2.2 in) of precipitation over 9 days, coupled with high humidity levels at 84%. In contrast, August experiences milder temperatures, with minimums around 12°C (53°F) and maximums reaching 24°C (75°F), averaging 17°C (62°F). This month is marked by higher rainfall, with a total of 123 mm (4.8 in) spread across about 18 days, but lower humidity at 73%. For more details, check out Swansea weather in August.
April and September present notably different weather patterns. In April, temperatures range from a chilly minimum of 2°C (36°F) to a comfortable maximum of 17°C (63°F), with an average of 9°C (49°F). There is moderate precipitation of 56 mm (2.2 in) over about 9 days, and humidity levels are quite high at 84%. In contrast, September sees milder temperatures, with a minimum of 9°C (48°F) and a maximum of 24°C (76°F), averaging at 15°C (60°F). However, this month experiences higher precipitation at 120 mm (4.7 in) across approximately 15 days, while humidity drops slightly to 79%. For more detailed insights into the conditions in September, you can check out Swansea weather in September.
April and October showcase distinct weather patterns, reflecting the transition between seasons. In April, temperatures range from a minimum of 2°C (36°F) to a comfortable maximum of 17°C (63°F), with an average of 9°C (49°F). This month experiences lighter precipitation at 56 mm (2.2 in) over about 9 days, along with a relative humidity of 84%. In contrast, October features warmer temperatures, with a minimum of 3°C (38°F) and a maximum of 20°C (68°F), averaging 13°C (55°F). However, October is much wetter, receiving 184 mm (7.2 in) of rain over approximately 19 days, and a higher humidity level of 89%. For a deeper understanding of the weather specifics, you can check Swansea weather in October.
April and November exhibit similar minimum temperatures, both averaging around 2°C (36°F), but November generally experiences slightly cooler maximum temperatures, peaking at 16°C (60°F) compared to April's 17°C (63°F). While April has a moderate average temperature of 9°C (49°F), November edges up to an average of 10°C (50°F). However, November significantly outshines April in terms of precipitation, receiving 143 mm (5.6 in) over 19 days, contrasting with April’s 56 mm (2.2 in) across just 9 days. Additionally, November’s humidity is higher at 90%, compared to April’s 84%. For more detailed information, check out the Swansea weather in November.
April and December exhibit notable differences in weather patterns. While both months share a minimum temperature of around 2°C (36°F - 35°F), April enjoys a slightly warmer average of 9°C (49°F) compared to December's 8°C (47°F). In terms of maximum temperature, April reaches up to 17°C (63°F), significantly warmer than December’s peak of 13°C (55°F). However, December is markedly wetter, with precipitation totals reaching 184 mm (7.3 in) over 21 days, compared to April's 56 mm (2.2 in) over just 9 days. The humidity is also higher in December at 89%, while April maintains a lower level of 84%. For a closer look at December weather specifics, check out Swansea weather in December.
April in Swansea marks a transition from the chill of winter to the mild embrace of spring, with temperatures gradually rising and offering a refreshing respite compared to the colder months. While the average temperatures remain comfortable, the month still holds the potential for rainy days, contributing to the region's characteristic humidity. This combination of a cool maritime climate and occasional showers makes April a unique experience, blossoming with the vibrant colors of spring. For an in-depth look at weather patterns throughout the year, check out Swansea Climate.