Last updated: February 24, 2025
In Southampton, United States, the weather in May showcases a delightful blend of mild temperatures and refreshing humidity, creating an inviting atmosphere for outdoor activities. The maximum temperature reaches a pleasant 21°C (70°F), while the average hovers around 13°C (55°F), providing comfortable conditions for both locals and visitors. As spring advances, the minimum temperature dips to 4°C (39°F), reminding us of the lingering chill. Rainfall is significant, with a total of 130 mm (5.1 in) spread over 13 days, ensuring that the landscape remains vibrant and lush. With an average humidity of 69%, the air feels crisp and invigorating, perfect for enjoying the blossoming beauty of the season.
In May, Southampton, United States, begins to truly shake off the chill of winter, with temperatures showing a delightful ascent. The month kicks off with minimums around 4°C (39°F), reflecting a notable shift from the frigid depths of earlier months. As spring unfolds, the average temperature settles at a comfortable 13°C (55°F), while daytime highs can reach a pleasant 21°C (70°F). This gradual warming trend not only marks the arrival of milder weather but also signals the blooming of local flora and the return of outdoor activities. With each passing day, Southampton emerges from its wintry slumber, inviting residents and visitors alike to bask in the welcoming embrace of spring.
In May, Southampton experiences a notable balance in precipitation, accumulating an average of 130 mm (5.1 in) over approximately 13 days. This slight decrease from April's 139 mm suggests the onset of early summer, yet rain continues to play a significant role in the local climate. While May is slightly less wet than April, it maintains a consistent trend of spring showers, setting the stage for lush greenery and vibrant blooms. Interestingly, as the year progresses, the total rainfall in June drops to 72 mm, indicating a shift towards drier summer months ahead. This pattern emphasizes how late spring serves as a pivotal time for replenishing the environment before the warmer, less rainy season takes hold.
As spring transitions into summer, May in Southampton brings a refreshing drop in humidity levels, settling at 69%. This marks a notable decrease from the previous months, especially when compared to January's 84% humidity. The trend shows a consistent decline from the wetter early months of the year, with April recording 78%. Interestingly, May’s humidity level mirrors that of June, suggesting a stability in moisture as the heat begins to rise. This gradual shift provides a comfortable atmosphere for outdoor activities, making the late spring an ideal time to enjoy the lush surroundings before the sultrier days of summer take hold.
As May unfolds in Southampton, the UV Index reaches a very high level of 9, indicating a significant increase in sun intensity compared to the earlier months. With a burn time of just 15 minutes, this month marks the onset of serious sun exposure risk, suggesting that protective measures should be a priority for anyone spending time outdoors. Following a steady rise from January’s moderate index of 3, the UV levels have markedly escalated, culminating in the peak intensity seen in June and July. As sunny days invite outdoor activities, being mindful of UV exposure becomes essential. For more detailed information on UV trends and safety, visit Southampton UV Index.
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As May unfolds in Southampton, the sunshine begins to take center stage, with 291 hours of glorious daylight beckoning outdoor enthusiasts and nature lovers alike. This marks a significant increase from the colder months, where January only received 153 hours. The pattern of increasing sunshine continues through the spring, peaking in July with 349 hours, but May stands out as a vibrant turning point. With its lush landscapes and pleasant temperatures, May not only showcases a remarkable improvement in sunlight compared to earlier months but also sets the tone for the long, sun-drenched days of summer ahead. As we revel in this delightful month, it’s clear that Southampton is embracing the radiance of early summer.
In Southampton, United States, the likelihood of sunny weather in May hovers around 45%, showing a modest drop from the more optimistic sunshine probabilities of earlier months like March and a slight decrease from April's 49%. As spring transitions into summer, this dip in sunshine reflects a broader trend, with June and July maintaining similar chances of sunny weather at 41% and 45% respectively. The early months of the year, particularly January and March, display higher percentages, while late summer and autumn reveal a fluctuating expectation for sun, with September rising back to 49%. Overall, May offers a blend of hopeful sunny spells, nestled between the optimistic early months and a summer that may not shine as brightly.
As the year unfolds in Southampton, the daylight duration dances through a rhythmic cycle, reflecting the seasonal shift from winter's grasp to summer's embrace. Starting with a modest 9 hours in January, daylight gradually stretches, reaching 10 hours in February and 11 hours in March, inviting longer days. April heralds further extension, with a delightful 13 hours of sunlight, setting the stage for May when daylight peaks at a vibrant 14 hours. The longest days arrive in June, boasting 15 hours, before beginning a gentle decline through July and August, where daylight settles back to 14 and 13 hours, respectively. As summer wanes, September's 12 hours signal the approaching autumn, leading to a retreat back to 9 hours by November, a reflective closure as the year once again wraps itself in the cloak of winter.
As May unfolds in Southampton, the average wind speed dips slightly to 5.7 m/s (13 mph), continuing a gentle decline from April's 5.9 m/s (13 mph). This marks a significant contrast to the more robust winds felt earlier in the year, particularly in January and February, where speeds hovered around 7.0 m/s (16 mph) and 6.9 m/s (15 mph) respectively. The transition into late spring reveals a consistent trend of softening breezes, as the charming coastal town embraces the warmer days ahead. Following May, a gradual reduction can be observed into the summer months, with July and August both settling at 4.6 m/s (10 mph). This serene wind pattern not only enhances the allure of outdoor activities but also invites relaxation by the seaside, making Southampton a delightful destination as it welcomes the season.
The weather in Southampton changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May'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.
May and January present contrasting weather conditions. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 21°C (70°F), with an average of 13°C (55°F). This month sees a higher level of precipitation at 130 mm (5.1 in) over approximately 13 days, coupled with a humidity level of 69%. In stark contrast, January experiences much colder temperatures, with a minimum of -13°C (8°F) and a maximum of 13°C (55°F), averaging just 2°C (36°F). Precipitation is lower at 90 mm (3.5 in), occurring over about 9 days, and humidity levels are higher at 84%. For more detailed information, you can check Southampton weather in January.
When comparing the weather in May and February, one can see a stark contrast in temperatures and conditions. May enjoys milder temperatures, with averages ranging from a chilly 4°C (39°F) to a pleasant 21°C (70°F), while February is much colder, with temperatures fluctuating between -13°C (10°F) and a maximum of 12°C (53°F). Both months experience similar levels of precipitation, with May seeing 130 mm (5.1 in) across 13 days and February slightly less at 127 mm (5.0 in) over 12 days. Interestingly, while February tends to be more humid at 82%, May's humidity is lower at 69%. For a deeper dive into February's weather specifics, you can check Southampton weather in February.
When comparing the weather in May and March, a noticeable transition can be observed. May enjoys milder temperatures, with minimums around 4°C (39°F) and an average of 13°C (55°F), while March experiences colder conditions, dipping to a minimum of -7°C (20°F) and an average of only 4°C (39°F). Additionally, May sees more pleasant maximum temperatures reaching up to 21°C (70°F), compared to March’s highest of 15°C (59°F). In terms of precipitation, May has slightly higher rainfall at 130 mm (5.1 in) over 13 days, compared to March’s 112 mm (4.4 in) over 10 days. However, March has a higher humidity level at 81%, while May's humidity is more comfortable at 69%. For a closer look at March weather patterns, you can refer to this link: Southampton weather in March.
When comparing the weather in May to that of April, we see a noticeable increase in temperature. May features a minimum temperature of 4°C (39°F) and an average high of 21°C (70°F), whereas April starts off cooler with a minimum of 0°C (32°F) and an average high of 17°C (63°F). Rainfall in both months is fairly consistent, with May receiving 130 mm (5.1 in) over 13 days and April slightly higher at 139 mm (5.5 in) over 12 days. Additionally, humidity levels are lower in May at 69%, compared to 78% in April, suggesting a more comfortable atmosphere as spring progresses. For a more detailed view of April's weather, you can check out Southampton weather in April.
In comparing the weather between May and June, June typically sees a notable increase in temperature, with minimum temperatures rising from 4°C (39°F) in May to 11°C (52°F) in June. The average temperature also climbs from 13°C (55°F) to 18°C (65°F), and the maximum temperature increases significantly from 21°C (70°F) to 25°C (77°F). Additionally, June experiences less precipitation, with rainfall decreasing from 130 mm (5.1 in) over 13 days in May to 72 mm (2.8 in) over just 8 days in June. Despite this change in rainfall, humidity remains consistent at 69% during both months. For more detailed insights on the weather specifics, you can refer to Southampton weather in June.
May and July present a stark contrast in weather conditions. In May, temperatures range from a cool minimum of 4°C (39°F) to a pleasant maximum of 21°C (70°F), with an average of 13°C (55°F). The month is relatively wet, receiving about 130 mm (5.1 in) of precipitation over 13 days, resulting in a humidity level of 69%. In comparison, July enjoys much warmer temperatures, with a minimum of 16°C (62°F) and a maximum reaching 29°C (84°F), averaging at 23°C (73°F). Although July has slightly less precipitation at 105 mm (4.1 in) over 11 days, the humidity is lower at 62%. For a deeper dive into July’s climate specifics, you can check out Southampton weather in July.
May and August present contrasting weather experiences. In May, temperatures range from a chilly 4°C (39°F) to a mild 21°C (70°F), with an average of 13°C (55°F). The month sees a significant amount of rainfall, totaling 130 mm (5.1 in) over 13 days, contributing to a humidity level of 69%. By August, the climate shifts to warmer conditions, with minimum temperatures of 17°C (63°F) and maximums reaching 28°C (83°F), averaging at 23°C (74°F). Rainfall decreases to 100 mm (3.9 in) over just 10 days, and humidity slightly drops to 65%. For more information on weather conditions in August, you can refer to Southampton weather in August.
May and September exhibit distinctly different weather patterns. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 21°C (70°F), with an average of 13°C (55°F). This month is characterized by higher precipitation, totaling 130 mm (5.1 in) over 13 days, and a humidity level of 69%. Conversely, September brings milder temperatures with a minimum of 12°C (55°F) and a maximum reaching 27°C (81°F), averaging 20°C (69°F). The month is drier, with 97 mm (3.8 in) of precipitation spread over 10 days, and a slightly lower humidity at 68%. For more detailed insights on September weather, check out Southampton weather in September.
May and October present a notable contrast in weather conditions. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 21°C (70°F), with an average temperature of 13°C (55°F). The month experiences 130 mm (5.1 in) of precipitation over about 13 days and maintains a humidity level of 69%. In comparison, October offers slightly warmer temperatures, with a minimum of 6°C (42°F), an average of 16°C (62°F), and a maximum reaching 25°C (77°F). Additionally, October sees increased precipitation at 159 mm (6.2 in) over the same number of days, accompanied by a higher humidity of 74%. For more detailed insights, check out Southampton weather in October.
May and November present contrasting weather experiences. In May, temperatures range from a minimum of 4°C (39°F) to a pleasant maximum of 21°C (70°F), with an average of 13°C (55°F). The month is characterized by relatively high humidity at 69% and about 130 mm (5.1 in) of precipitation over 13 days, indicating a generally wet and mild environment as spring unfolds. Conversely, November sees cooler temperatures, with a minimum dipping to -5°C (24°F) and an average of 10°C (50°F), peaking at 19°C (67°F). It experiences lower precipitation levels at 111 mm (4.4 in) over 10 days, but the humidity rises to a higher 82%, contributing to a crisp, damp atmosphere. For more details on November weather, you can visit Southampton weather in November.
May and December exhibit contrasting weather patterns, each characterized by distinct temperature ranges and precipitation levels. In May, temperatures range from a minimum of 4°C (39°F) to a maximum of 21°C (70°F), with an average of 13°C (55°F). The month experiences approximately 130 mm (5.1 in) of precipitation over 13 days, alongside a moderate humidity level of 69%. In comparison, December temperatures significantly drop, with a minimum of -9°C (16°F) and a maximum of 16°C (61°F), averaging at 5°C (42°F). Despite having slightly higher total precipitation at 152 mm (6.0 in) over 11 days, December also sees increased humidity at 80%. This stark difference underscores the transition from spring warmth to a colder, wetter winter climate. For more details, check out Southampton weather in December.
As May unfolds in Southampton, it emerges as a charming transitional month, with temperatures enticingly warmer compared to the brisk chill of early spring. This shift invites residents and visitors alike to enjoy the blooming landscapes, even as occasional rain showers remind us of the lingering influence of the previous months. With humidity levels on the rise, the air feels pleasantly temperate, perfect for outdoor activities. Unlike the stark cold of winter or the sweltering heat of summer, May strikes a delightful balance, offering a refreshing reprieve. For a deeper dive into what to expect throughout the year, explore Southampton Climate.