May Weather in Southport, United Kingdom

Last updated: March 17, 2025

In Southport, United Kingdom, May brings a delightful mix of mild temperatures and occasional rainfall. With a maximum temperature reaching 23°C (74°F) and an average of 12°C (53°F), the weather is pleasantly warm, though it can dip to a minimum of 4°C (40°F) at night. Visitors should be prepared for some precipitation, as the month averages around 64 mm (2.5 in) over approximately 12 rainy days, contributing to a humidity level of 79%. Whether enjoying sunny strolls or sheltering from the showers, May offers the charm of Southport in early spring.

May Temperature in Southport

As spring unfolds in Southport, May offers a delightful transition into warmer weather. With nighttime temperatures rising from a chilly 4°C (40°F), residents and visitors can enjoy daytime highs peaking at a pleasant 23°C (74°F). The average temperature of 12°C (53°F) signals the end of the colder months, allowing for blooming landscapes and outdoor activities. Compared to April, which also marks a significant increase from the earlier months, May continues this upward trend, making it an ideal time to experience Southport’s charm as the days grow longer and the sun shines brighter.

May Weather in Southport: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Southport, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434344485359616158544845
Data source: Temperature data for Southport generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Southport

May in Southport, United Kingdom, brings a mild increase in precipitation following the lighter April showers, with 64 mm (2.5 in) of rain spread across 12 days. This month marks a transition as spring approaches its end, and the frequency of rain begins to escalate, setting the stage for the wetter summer months ahead. While May is relatively drier compared to the deluges of August, which typically sees the highest rainfall at 162 mm, it still contributes to the overall pattern of fluctuating precipitation throughout the year. This gradual uptick is evident when comparing May’s totals to previous months, highlighting the region's characteristic maritime climate and signaling that residents should remain prepared for typical British springtime variability.

May Precipitation Trends in Southport

The chart displays monthly precipitation patterns in Southport, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec981211185264110117162146169134159
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Southport

As spring gives way to summer, May in Southport, United Kingdom, sees a refreshing drop in humidity, settling at a comfortable 79%. This decline from the previous months, where humidity levels hovered around the mid-80s, makes May a more pleasant time for outdoor activities. The trend continues into June, where humidity increases slightly to 81%, but overall, May stands out as a transitional month. As the year progresses, humidity tends to rise again in the later months, particularly in the fall, indicating that the lush greenery of Southport remains well-hydrated even as summer approaches. Thus, May offers a delightful balance, marrying mild temperatures with a welcoming atmosphere.

May Average Humidity in Southport

This chart illustrates the average monthly humidity levels in Southport, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Southport

As spring transitions into summer, the UV Index in Southport, United Kingdom, experiences a notable shift, particularly in May. With a UV Index of 7, the exposure category rises to high, indicating that sun protection becomes increasingly essential. In contrast to previous months, where exposure was relatively low to moderate, May demands a reduced burn time of just 25 minutes. This trend continues into June and July, where the index peaks at 8, categorized as very high. As the days lengthen and the sun’s intensity increases, it’s crucial to stay vigilant and protect your skin from potential harm. For more detailed information on UV levels throughout the year, visit Southport UV Index.

Maximum UV Index Levels in Southport for May

The chart shows the monthly maximum UV Index (UVI) for Southport in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Southport May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Southport

As spring gracefully transitions into summer, May in Southport, UK is a highlight, boasting an impressive 405 hours of sunshine. This surge in sunlight marks a significant increase from the previous months, with April's 333 hours paving the way for May's brilliance. The trend is clear: as the year progresses, so does the sun's embrace, peaking in July with 410 hours before gradually tapering off through the autumn months. The energy of late spring and early summer creates a vibrant atmosphere, inviting residents and visitors alike to bask in the warmth and enjoy the beauty of Southport's blossoming landscapes. With each passing month, one can truly feel the anticipation of longer, sunnier days lingering ahead.

Monthly Sunshine Duration in Southport: May Highlighted

The May sunshine duration represents the total number of hours Southport experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec86h154h215h333h405h383h410h370h299h229h117h100h
Data source: Southport May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Southport During May

As May rolls into Southport, the prospect of sunny weather presents itself with a 35% chance, marking a modest increase from the preceding months of April's 54%. While May’s sunshine potential is slightly lower, it still reflects a seasonal trend of warmer days following the chill of winter. The transition into spring is evident as the likelihood of sunshine rises sharply from the dreariness of January's 24% and March's 27%. Comparing this with the summer months, June dips back to 27%, indicating that while May is a promising time for outdoor activities, the weather can be unpredictable as the year progresses. This variability highlights the charm of Southport's May, where hopeful sun seekers can enjoy the blooming season amidst the occasional cloud.

Percentage of Sunny Days in May in Southport

The chart illustrates the percentage of sunny days in Southport throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Southport experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%31%27%54%35%27%39%30%25%19%28%16%
Data source: Southport May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Southport in May

As May arrives in Southport, United Kingdom, the days begin to stretch delightfully, with an average of 15 hours of daylight. This increase marks a significant transition from the shorter days of winter, as sunlight gradually extends from 8 hours in January to a vibrant 14 hours in April. The leap to May showcases a flourishing of daylight that continues to peak in June with 16 hours, setting the stage for the full embrace of summer. Following this sunny crescendo, the daylight hours gently taper off into the later months, hinting at the cyclical nature of the seasons. Overall, May is a vibrant month, bridging the gap between the lingering shadows of winter and the lush brightness of summer.

Average Daylight Hours in Southport for May

The chart illustrates the variation in daylight duration in Southport throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 3m9h 47m11h 54m14h 4m15h 58m16h 59m16h 26m14h 43m12h 37m10h 29m8h 32m7h 29m
Data source: Southport daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Southport

In May, the coastal town of Southport experiences a gentle breeze, with an average wind speed of 5.3 m/s (12 mph), striking a delightful balance after the gusty spring months. This moderate wind speed is a slight increase from the previous month, April, which saw the lowest average of the year at 4.4 m/s (10 mph). As the seasons transition, May provides a refreshing yet comfortable atmosphere, setting the stage for summer. Interestingly, wind speeds tend to dip in the following months, indicating a trend of softer breezes as the warmer weather approaches; however, the notable uptick in October reminds us that Southport's charm includes its ever-changing winds throughout the year.

Average May Wind Speed in Southport

The chart displays monthly wind speed patterns in Southport, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.37.06.44.45.3 m/s4.24.04.94.77.26.96.8
Data source: Southport May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Southport Compares to Other Months

The weather in Southport 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 Southport and find detailed weather information for every month.

When comparing the weather in May and January, distinct differences emerge. May offers a more comfortable climate, with temperatures ranging from a minimum of 4°C (40°F) to an average of 12°C (53°F) and reaching a maximum of 23°C (74°F). In contrast, January experiences colder temperatures, with a minimum of -1°C (31°F), an average of 6°C (43°F), and a high of 13°C (55°F). Additionally, May receives less precipitation, totaling 64 mm (2.5 in) over 12 days, while January sees more rainfall at 98 mm (3.9 in) across 13 days, leading to higher humidity levels of 89% compared to May's 79%. For a detailed overview, check out Southport weather in January.

When comparing the weather in May and February, we see notable differences in temperature and precipitation. May generally offers milder conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 23°C (74°F), averaging around 12°C (53°F). In contrast, February is colder, with temperatures fluctuating between -1°C (30°F) and 13°C (56°F), averaging only 6°C (43°F). Additionally, February experiences more precipitation, totaling 121 mm (4.8 in) over 17 days, compared to May’s 64 mm (2.5 in) over just 12 days. This results in higher humidity in February at 88%, compared to May’s 79%. For more detailed insights on February weather, you can visit Southport weather in February.

In comparing the weather between March and May, there's a noticeable shift in both temperature and precipitation patterns. March experiences cooler temperatures, with a minimum of -3°C (26°F) and an average of 7°C (45°F), while May sees milder temperatures ranging from a minimum of 4°C (40°F) to an average of 12°C (53°F) and a maximum of 23°C (74°F). Additionally, May is drier, with 64 mm (2.5 in) of precipitation over 12 days, compared to March's higher total of 118 mm (4.6 in) over 17 days. Humidity remains slightly higher in March at 86%, compared to May's 79%. For more detailed insights into March weather, you can check Southport weather in March.

In comparing the weather between April and May, it is evident that May tends to be warmer and slightly wetter. May features a minimum temperature of 4°C (40°F), an average temperature of 12°C (53°F), and a maximum of 23°C (74°F), while April has a lower minimum of 2°C (35°F), an average of 9°C (48°F), and a maximum of 19°C (67°F). Additionally, May receives more precipitation, totaling 64 mm (2.5 in) over 12 days compared to April's 52 mm (2.0 in) across 10 days. Humidity levels are also slightly lower in May at 79%, compared to 84% in April. For a closer look at the specifics of April's weather, you can check out Southport weather in April.

In May, the weather typically features a mild temperature range, with minimums around 4°C (40°F) and maximums reaching 23°C (74°F), resulting in an average temperature of 12°C (53°F). The month experiences moderate precipitation, totaling 64 mm (2.5 in) over about 12 days, and the humidity is relatively high at 79%.

In contrast, June sees a slight warming trend, with minimum temperatures rising to 9°C (49°F) and maximums reaching 25°C (76°F), leading to an average temperature of 15°C (59°F). However, June is also marked by an increase in rainfall, accumulating 110 mm (4.3 in) across approximately 15 days, while humidity remains high at 81%. For a closer look at June's specific weather patterns, you can refer to Southport weather in June.

In May, temperatures begin to warm up, with a minimum of 4°C (40°F) and a maximum of 23°C (74°F), providing an average of 12°C (53°F). The month sees about 64 mm (2.5 in) of precipitation over 12 days, along with a relatively high humidity of 79%. In contrast, July features milder nights with a minimum temperature of 11°C (53°F) and warmer days reaching up to 26°C (79°F), resulting in an average of 16°C (62°F). However, July experiences more rainfall, with 116 mm (4.6 in) falling over 16 days, while maintaining a slightly lower humidity level of 78%. For a detailed look at July weather, you can visit Southport weather in July.

In May, temperatures range from a chilly 4°C (40°F) at night to a pleasant maximum of 23°C (74°F) during the day, with average conditions hovering around 12°C (53°F). This month experiences around 64 mm (2.5 in) of precipitation over 12 days, while humidity remains consistently high at 79%. In contrast, August sees warmer temperatures, with nighttime lows of 10°C (51°F) and daily highs reaching up to 25°C (77°F), resulting in an average temperature of 16°C (62°F). However, August is considerably wetter, accumulating 162 mm (6.4 in) of rainfall over 21 days, while humidity levels remain steady at 79%. For more detailed information on the conditions in August, you can refer to Southport weather in August.

When comparing the weather in May and September, we can observe several key differences. May typically sees milder temperatures, with a minimum of 4°C (40°F) and an average of 12°C (53°F), whereas September experiences slightly warmer conditions, with a minimum of 8°C (47°F) and an average of 15°C (59°F). Although both months have a similar maximum temperature, with May reaching up to 23°C (74°F) and September a bit higher at 24°C (75°F), September tends to be much wetter, receiving 146 mm (5.8 in) of precipitation over 17 days compared to May's 64 mm (2.5 in) across 12 days. The humidity also increases slightly from May's 79% to September's 85%, contributing to a more muggy atmosphere in the latter month. For more detailed information, you can refer to Southport weather in September.

May and October exhibit distinct differences in weather patterns, despite having similar average temperatures. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 23°C (74°F), accompanied by 64 mm (2.5 in) of precipitation over 12 days and a humidity level of 79%. Conversely, October sees slightly cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 19°C (67°F). It experiences a significant increase in precipitation, totaling 169 mm (6.7 in) over 22 days, while humidity rises to 90%. For more details on October weather, check out Southport weather in October.

May and November present quite different weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 23°C (74°F), with an average of 12°C (53°F). The month enjoys relatively less precipitation, with 64 mm (2.5 in) falling over 12 days, and humidity levels sitting at 79%. In contrast, November is chillier, with temperatures fluctuating between 2°C (35°F) and 15°C (60°F), averaging just 9°C (49°F). This month experiences significantly more rainfall, totaling 134 mm (5.3 in) over 20 days, and humidity rises to 91%. For more detailed information, check out Southport weather in November.

May and December present quite contrasting weather conditions. In May, temperatures range from a pleasant minimum of 4°C (40°F) to a maximum of 23°C (74°F), offering an average temperature of 12°C (53°F). Rainfall is relatively moderate at 64 mm (2.5 in), with precipitation occurring on about 12 days, contributing to a humidity level of 79%. In contrast, December is much cooler, with temperatures dipping to a minimum of 0°C (33°F) and only reaching a maximum of 12°C (54°F), averaging around 7°C (45°F). The month is considerably wetter, with precipitation totaling 159 mm (6.2 in) spread over 20 days and a higher humidity level of 89%. For more detailed insights, check out Southport weather in December.

Compare Southport's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Southport

May in Southport brings a pleasant shift in weather as spring advances toward summer. With warmer temperatures and a significant increase in daylight hours, the month offers a welcome respite from the cooler and harsher conditions often experienced earlier in the year. However, don't forget your umbrella, as rainfall is common with a notable number of wet days, contributing to the lushness of the landscape. Even though humidity remains on the higher side, the enjoyment of outdoor activities is well worth considering. To learn more about how May's climate compares to other months, check out Southport Climate.