Last updated: March 17, 2025
In April, Southampton experiences a delightful blend of spring weather, with a maximum temperature reaching 24°C (76°F), while the average holds at a crisp 10°C (49°F). However, those venturing outdoors should be prepared for cooler evenings, as minimum temperatures can dip to -3°C (27°F). Despite the relatively mild conditions, this month sees 39 mm (1.5 in) of precipitation spread over approximately 7 days, contributing to the lush greenery. With humidity levels at a high 85%, visitors and residents alike can enjoy the invigorating feel of the fresh spring air, making it a perfect time to explore Southampton's vibrant scenery.
In April, Southampton begins to shake off the remnants of winter, with temperatures experiencing a noticeable uplift. The minimum temperature hovers around -3°C (27°F), but as the month progresses, the average climbs to a comfortable 10°C (49°F), reaching a pleasant maximum of 24°C (76°F). This transition signals the arrival of spring, and with it, a vibrant atmosphere where nature blossoms as the days grow longer and warmer. Compared to earlier months, April showcases a significant leap in warmth, contrasting sharply with the chill of January and February. It's a perfect time for residents and visitors alike to savor the outdoors, as the city comes alive in a colorful display of seasonal charm.
April in Southampton experiences a notable decrease in precipitation, with 39 mm (1.5 in) recorded over just 7 days. This is a significant drop compared to the preceding months, where rainfall steadily increased, peaking at 67 mm (2.6 in) in March over 13 days. The milder April showers suggest a transition towards drier conditions as spring takes hold, setting the stage for May, which typically brings a rebound in rainfall with 70 mm (2.8 in) expected over 10 days. This pattern illustrates a gradual shift from the wetter early months of the year to the increasingly variable precipitation that characterizes the late spring and summer months in Southampton.
In April, Southampton experiences a slight dip in humidity, averaging 85%, marking a transition from the dampness of winter months. This is a gradual decrease from 86% in March, highlighting the arrival of milder spring conditions. As the month progresses, residents can enjoy a refreshing break from the heavy humidity that characterizes the earlier part of the year. By May, humidity drops further to 79%, signaling a shift towards warmer and more comfortable weather. Overall, April serves as a pivotal point in Southampton's climate, gently ushering in drier conditions as summer approaches.
As April unfolds in Southampton, the UV Index escalates to 6, marking a shift to a high exposure category. This indicates a notable increase from the moderate levels observed in March, where the Index hit 4. With burn times decreasing to just 25 minutes, it's crucial for residents and visitors alike to take proactive measures against sun exposure. This pattern showcases a clear trend of intensifying UV radiation as spring progresses, highlighting the need for effective sun protection strategies. As temperatures rise and outdoor activities increase, staying informed is essential. For more details, check the Southampton UV Index for guidance on navigating this changing landscape.
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As the calendar turns to April, Southampton basks in a delightful surge of sunshine, recording an impressive 316 hours of bright daylight. This marks a significant upswing compared to the earlier months, with only 193 hours in March. The promise of spring clearly ushers in more radiant days, setting a warm stage for the blossoming of May, which enjoys even more sunlight at 384 hours. This upward trend in sunshine hours reveals a clear awakening from the winter gloom, as Southampton shines brighter with each passing month, culminating in the peak of summer when July boasts a remarkable 395 hours. With the arrival of April, the transition to longer, sunnier days not only boosts spirits but also invites an array of outdoor activities, enhancing the vibrant community life for residents and visitors alike.
As spring unfolds in Southampton, April marks a delightful turning point in the weather, with a notable jump in the likelihood of sunny days, reaching 55%. This significant increase from the earlier months stands in stark contrast to January's mere 22% and even March's 33%. While May shows a slight decline to 36%, the warmth and longer daylight hours of April present an ideal opportunity for outdoor activities and enjoying the blooming landscape. April's sunshine paves the way for the vibrant energy of summer, making it a prime time to revel in the beauty of the season.
As spring unfolds in Southampton, April heralds a joyful increase in daylight, boasting approximately 13 hours of sunlight each day. This marks a noticeable leap from March's 11 hours, signaling the sun’s more pronounced presence as the days grow longer. The transition from winter's gloom to the vibrant bloom of spring is evident, with daylight steadily increasing leading into May, which will see an impressive 15 hours. The upward trend from January's short 8 hours clearly illustrates nature's awakening, offering residents and visitors alike a chance to revel in the increasing sunshine and the promise of warmer days ahead.
As April arrives in Southampton, the winds reveal a gentle shift, with an average speed of 3.4 m/s (8 mph), marking a notable decrease from the brisker conditions of preceding months. This tranquil breeze encourages outdoor fun and leisurely strolls, as it stands out from March's slightly more vigorous gusts. The pattern of wind speeds illustrates a gradual tempering as spring progresses, with May nudging upward again to 4.5 m/s (10 mph). Interestingly, Southampton's year begins with stronger winds in January and February, tapering to the soft whispers of April before resuming modest vigor in late spring. Overall, April serves as a serene interlude before the winds pick up again, inviting residents to revel in the delightful transition of the seasons.
The weather in Southampton 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 Southampton and find detailed weather information for every month.
April experiences a more moderate temperature range compared to January, with minimums and maximums ranging from -3°C (27°F) to 24°C (76°F). In contrast, January's temperatures are cooler, averaging between -3°C (27°F) and 14°C (57°F). Additionally, April generally enjoys more pleasant conditions with an average temperature of 10°C (49°F) and only 39 mm (1.5 in) of precipitation over 7 days, while January sees a higher precipitation level of 52 mm (2.1 in) across 10 days. The humidity is also slightly lower in April at 85%, compared to January's 91%. For more insights on January weather, you can visit Southampton weather in January.
In comparing the weather between February and April, April emerges as the milder month, with an average temperature of 10°C (49°F), significantly warmer than February's average of 6°C (44°F). While both months experience chilly minimum temperatures, April's low of -3°C (27°F) is a bit milder compared to February's minimum of -6°C (21°F). However, February receives more precipitation, totaling 60 mm (2.4 in) over 11 days, whereas April sees less rain at 39 mm (1.5 in) over just 7 days. Additionally, humidity levels are slightly lower in April, at 85% compared to February's 89%. For more detailed information, you can check Southampton weather in February.
When comparing the weather in April to March, April generally offers slightly warmer temperatures, with an average of 10°C (49°F) compared to March's 8°C (46°F). The minimum temperature in April is also higher, at -3°C (27°F), versus March's -6°C (22°F). However, March experiences more precipitation, totaling 67 mm (2.6 in) over 13 days, whereas April sees only 39 mm (1.5 in) over 7 days. Humidity levels remain relatively similar, with April at 85% and March at 86%. For a more detailed look at March weather specifics, you can check Southampton weather in March.
In comparing the weather of April and May, we notice a gradual warming trend as spring progresses. April experiences a wider temperature range with minimums dropping to -3°C (27°F) and maximums reaching 24°C (76°F), averaging around 10°C (49°F). In contrast, May starts with a slightly higher minimum of 1°C (33°F) and peaks at 25°C (77°F), averaging 13°C (55°F). Both months see precipitation, but May is wetter, recording 70 mm (2.8 in) over 10 days compared to April's 39 mm (1.5 in) over 7 days. Humidity decreases a bit in May to 79%, down from April's 85%. Overall, while both months feature variable weather, May's temperatures are consistently milder, heralding the full arrival of spring. For more details, visit Southampton weather in May.
April and June present distinct weather patterns, highlighting the transition from early spring to early summer. In April, temperatures can dip as low as -3°C (27°F) and reach a comfortable average of 10°C (49°F), with a maximum of 24°C (76°F). The month is characterized by considerable humidity at 85% and some precipitation, measuring 39 mm (1.5 in) over about 7 days. In contrast, June offers milder conditions with minimum temperatures of 6°C (43°F) and an average of 16°C (61°F), peaking at a warm 30°C (87°F). However, it also experiences a higher level of precipitation, totaling 83 mm (3.3 in) across 10 days, while humidity remains relatively lower at 80%. For more detailed insights on the June weather, visit Southampton weather in June.
April and July exhibit contrasting weather patterns. In April, temperatures range from a chilly min of -3°C (27°F) to a comfortable max of 24°C (76°F), with an average of 10°C (49°F). The month experiences about 39 mm (1.5 in) of precipitation over 7 days and high humidity at 85%. In stark contrast, July boasts warmer temperatures, with a minimum of 7°C (46°F) and a maximum reaching up to 31°C (88°F), averaging 18°C (65°F). Precipitation also increases slightly to 58 mm (2.3 in) over 11 days, but humidity drops to 71%. For more detailed insights into July weather, you can visit Southampton weather in July.
April and August present distinctly different weather patterns. In April, temperatures range from a chilly low of -3°C (27°F) to a comfortable high of 24°C (76°F), with an average of 10°C (49°F). The month experiences approximately 39 mm (1.5 in) of precipitation over about 7 days, accompanied by high humidity at 85%. In contrast, August boasts warmer temperatures, with a minimum of 7°C (45°F), an average of 17°C (63°F), and a peak of 31°C (89°F). This month sees more rainfall at 71 mm (2.8 in) across 12 days, though humidity is lower at 76%. For more detailed insights into August weather specifically, you can explore Southampton weather in August.
April and September present distinct weather patterns, characterized by their varying temperatures and precipitation levels. In April, temperatures range from a chilly minimum of -3°C (27°F) to a comfortable maximum of 24°C (76°F), resulting in an average of 10°C (49°F). The month sees about 39 mm (1.5 in) of rainfall over approximately 7 days, accompanied by high humidity at 85%. In contrast, September experiences milder temperatures, with a minimum of 3°C (37°F) and an average high of 28°C (82°F), averaging around 15°C (59°F). Rainfall increases slightly to 47 mm (1.9 in) over about 9 days, with humidity slightly lower at 82%. For more details on September weather, you can check Southampton weather in September.
April and October exhibit distinct weather patterns, reflecting their transitional roles within the year. In April, temperatures range from a minimum of -3°C (27°F) to a pleasant maximum of 24°C (76°F), with an average of 10°C (49°F). The month experiences about 39 mm (1.5 in) of precipitation over roughly 7 days and maintains a relatively high humidity level of 85%. In contrast, October showcases slightly milder temperatures with a minimum of 0°C (32°F) and a maximum of 21°C (71°F), averaging 12°C (54°F). However, it is much wetter, accumulating 103 mm (4.1 in) of precipitation over about 13 days and experiencing even higher humidity at 90%. For a detailed overview of October weather, you can visit Southampton weather in October.
April and November exhibit distinct weather patterns, with April generally being milder. April's temperatures range from a minimum of -3°C (27°F) to a pleasant average of 10°C (49°F), peaking at 24°C (76°F). The month sees an average precipitation of 39 mm (1.5 in) over about 7 days, alongside a relatively high humidity level of 85%. In contrast, November experiences cooler temperatures, with an average of 8°C (47°F) and a maximum of 16°C (61°F), while the minimum drops only slightly to -2°C (28°F). It witnesses increased precipitation of 65 mm (2.6 in) over 11 days and higher humidity at 92%. For a more detailed look at November's weather, you can visit Southampton weather in November.
April and December present contrasting weather patterns in many aspects. In April, temperatures can range from a brisk -3°C (27°F) at night to a pleasant max of 24°C (76°F) during the day, with an average temperature of 10°C (49°F). The month sees about 39 mm (1.5 in) of precipitation over roughly 7 days, with a humidity level at 85%. In contrast, December typically experiences cooler conditions, with a maximum temperature of only 14°C (58°F) and an average of 7°C (45°F), despite sharing the same minimum temperature of -3°C (27°F). It is also much wetter, with 93 mm (3.7 in) of precipitation spread over 13 days, and a higher humidity of 92%. For more details on December weather, visit Southampton weather in December.
As April rolls in, Southampton experiences a significant shift from the colder winter months, with temperatures rising, creating a more pleasant atmosphere. Though daytime highs can reach a balmy 24°C, nights still feel brisk, highlighting the dynamic nature of spring in this coastal city. Despite the increase in warmth, rain remains a common visitor, with about a week of precipitation adding to the overall humidity of 85%. This blend of mild temperatures and scattered showers sets April apart as a month of transition, where nature begins to awaken and bloom. For a deeper understanding of what to expect year-round, visit Southampton Climate.