May Weather in Brightons, United Kingdom

Last updated: March 17, 2025

In Brighton, United Kingdom, the weather in May showcases a delightful range of temperatures, with a maximum reaching 26°C (80°F), while the average hovers around a comfortable 11°C (52°F) and lows dipping to -1°C (31°F). Expect a generous amount of rain during this month, totaling 64 mm (2.5 in) across approximately 13 days, contributing to a humidity level of 80%. This blend of mild warmth and occasional showers makes May an interesting time to experience Brighton’s vibrant spring atmosphere.

May Temperature in Brightons

In May, Brighton experiences a delightful transition towards warmer days, with temperatures showcasing a significant rise compared to the chill of earlier months. The minimum temperature settles around -1°C (31°F), while the average climbs to a comfortable 11°C (52°F) and peaks at a maximum of 26°C (80°F). This month marks the beginning of more vibrant weather, inviting residents and visitors alike to enjoy the outdoors. As the temperatures increase, the city comes alive with blooming flowers and an abundance of activities, shedding the remnants of winter and setting the stage for the sunny summer ahead.

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

The chart illustrates May temperature patterns in Brightons, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143465257605955504441
Data source: Temperature data for Brightons 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 Brightons

May in Brighton, United Kingdom, experiences a moderate precipitation level of 64 mm (2.5 in), accompanied by around 13 rainy days. This marks a slight increase in rainfall compared to April, which had the lowest monthly total at 40 mm (1.6 in). Notably, May's precipitation continues the trend of fluctuating rainfall amounts seen from January to April, where January and February recorded substantial totals of 67 mm (2.7 in) and 108 mm (4.2 in), respectively. As the month transitions into summer, precipitation generally begins to rise again, paving the way for a lush environment that sets the stage for the vibrant blooms of June and beyond. Overall, May serves as a bridge between the drier spring months and the wetter summer season, creating a refreshing yet temperate climate.

May Precipitation Trends in Brightons

The chart displays monthly precipitation patterns in Brightons, 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.
JanFebMarAprMayJunJulAugSepOctNovDec671089240648982106741078393
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Brightons

As spring blossoms in Brighton, May ushers in a welcome shift in humidity, dipping to 80% from the higher levels of the preceding months. This marks a significant improvement compared to the 90% recorded in January and the steady decline through April. As the month unfolds, the milder air is often accompanied by pleasant sunshine, making it an ideal time to enjoy the coastal scenery. As summer approaches, humidity levels will slightly increase again in June, but May stands out as a transitional phase characterized by refreshing breezes and a comfortable atmosphere. This gradual easing of humidity not only enhances outdoor experiences but also suggests a vibrant shift towards the warmer months ahead.

May Average Humidity in Brightons

This chart illustrates the average monthly humidity levels in Brightons, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Brightons

As May rolls in, Brightons experiences a notable rise in the UV Index, reaching a level of 6—considered high—this month. This marks an increase from the moderate readings of previous months, highlighting the need for increased sun safety measures, with a reduced burn time of just 25 minutes. As residents and visitors bask in the warming sun, it's essential to keep in mind the shifting conditions; the risk of skin damage rises, urging everyone to protect themselves adequately. This trend continues into June, where the UV Index peaks further, underscoring the importance of vigilant sun protection. For more detailed information and tips, take a look at the Brightons UV Index.

Maximum UV Index Levels in Brightons for May

The chart shows the monthly maximum UV Index (UVI) for Brightons 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Brightons 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 Brightons

May brings a spectacular burst of sunshine to Brighton, United Kingdom, with an impressive 375 hours of daylight. This radiant month marks the pinnacle of spring, outshining the early months of the year like January's dreary 66 hours and February's modest 116 hours. As the days lengthen, April's blossoming 309 hours hints at the warmth to come, setting the stage for May's brightness. Following this sun-soaked month, June and July continue to deliver generous hours, with 352 and 366 hours respectively, creating an inviting atmosphere for beachgoers and explorers alike. Yet, as summer wanes into autumn, the sunlight gradually retreats, with September and October offering 264 and 184 hours, a gentle reminder of the seasonal rhythm. Overall, Brighton's May showcases not just the peak of sunshine, but also the vibrant transition of the seasons, delighting residents and visitors in equal measure.

Monthly Sunshine Duration in Brightons: May Highlighted

The May sunshine duration represents the total number of hours Brightons 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.
JanFebMarAprMayJunJulAugSepOctNovDec66h116h172h309h375h352h366h331h264h184h98h66h
Data source: Brightons May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Brightons During May

In Brightons, United Kingdom, the likelihood of sunny weather shows some interesting trends as the seasons change. April stands out with a 43% chance of sunshine, significantly higher than the preceding months, indicating a notable shift towards brighter days. However, the probability dips back down in May to 26%, aligning closely with January and July's figures. This fluctuation suggests that while spring brings an initial burst of sunshine, May doesn't maintain the momentum, potentially leaving residents and visitors alike hoping for clearer skies as summer approaches. Overall, the weather in May remains somewhat unpredictable, with sunshine not guaranteed but still a pleasant possibility.

Percentage of Sunny Days in May in Brightons

The chart illustrates the percentage of sunny days in Brightons 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 Brightons experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%23%19%44%26%20%26%22%17%18%29%17%
Data source: Brightons May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Brightons in May

As spring transitions into summer, Brighton, United Kingdom, experiences a remarkable increase in daylight duration, peaking in May with an impressive 16 hours of daylight. This surge follows a steady rise from 7 hours in January to 9 hours in February, and 11 hours in March, marking a gradual awakening of the sun's presence. By April, the daylight climbs to 14 hours, setting the stage for May's brilliance. This pattern highlights the city's delightful embrace of longer days, inviting residents and visitors alike to revel in the abundant natural light. Following May, daylight begins to taper slightly, with 17 hours in June before gradually descending back to 8 hours by November. These fluctuations paint a vibrant picture of Brighton's changing seasons, each bringing its unique charm under the sun.

Average Daylight Hours in Brightons for May

The chart illustrates the variation in daylight duration in Brightons throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 40m9h 35m11h 53m14h 14m16h 21m17h 29m16h 52m14h 57m12h 40m10h 20m8h 12m7h 2m
Data source: Brightons daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Brightons

In Brighton, May ushers in a gentle breeze with an average wind speed of 3.0 m/s (7 mph), marking a slight increase from the calmer April days. This transitional month sits between the brisk conditions of early spring and the moderately breezy early summer, reflecting a harmonious balance in wind patterns. Compared to the previous months, May's winds are comparable to those of January and March, suggesting a trend of stability before the summer calm settles in. As the season progresses, the winds tend to diminish, peaking late in spring and tapering off as summer approaches, inviting residents and visitors alike to enjoy outdoor activities in the pleasant maritime climate.

Average May Wind Speed in Brightons

The chart displays monthly wind speed patterns in Brightons, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.25.14.32.83.0 m/s3.42.32.53.14.14.33.4
Data source: Brightons May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Brightons Compares to Other Months

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

May and January present contrasting weather patterns. In May, temperatures rise with a minimum of -1°C and an average of 11°C, peaking at 26°C, offering a much warmer experience compared to January, which sees colder temperatures ranging from -6°C to a maximum of 13°C. Precipitation levels are similar, with May receiving 64 mm over 13 days and January slightly higher at 67 mm across 11 days. Additionally, May's humidity averages around 80%, while January is a bit more humid at 90%. For a closer look at January weather specifics, check Brightons weather in January.

May and February present stark contrasts in weather conditions. In May, temperatures range from a minimum of -1°C (31°F) to a pleasant average of 11°C (52°F), peaking at 26°C (80°F). The month sees around 64 mm (2.5 in) of precipitation over 13 days, with humidity levels hovering at 80%. In contrast, February is colder with a minimum temperature of -11°C (13°F) and an average temperature of only 5°C (41°F). The maximum temperature reaches 14°C (58°F), while precipitation levels are higher at 108 mm (4.2 in) over 16 days, accompanied by a humidity level of 88%. For a more detailed look at February's conditions, you can check Brightons weather in February.

May and March present quite different weather patterns. In March, temperatures range from a chilly -5°C (24°F) at night to a maximum of 17°C (63°F) during the day, showcasing the lingering chill of early spring with an average of 6°C (43°F). The month is characterized by higher precipitation, totaling 92 mm (3.6 in) over 16 days, and a humidity level of 86%. In contrast, May enjoys milder conditions with minimum temperatures around -1°C (31°F) and an average of 11°C (52°F), peaking at a warm 26°C (80°F). Despite May having lower precipitation at 64 mm (2.5 in) across 13 days, it tends to have more comfortable humidity at 80%. For more detailed insights on March weather, check Brightons weather in March.

In comparing the weather patterns of April and May, it is clear that May tends to be warmer and more variable. The average temperature in May is 11°C (52°F), with a minimum of -1°C (31°F) and a maximum of 26°C (80°F), while April registers a cooler average temperature of 8°C (46°F) and a maximum of 22°C (72°F). May also experiences slightly more precipitation at 64 mm (2.5 in) over 13 days, compared to April’s 40 mm (1.6 in) across 10 days. However, April has a marginally higher humidity level at 85%, compared to May's 80%. For more details on April's weather, you can check Brightons weather in April.

May and June both feature variable weather patterns, but June generally showcases a warmer climate overall. In May, temperatures range from a low of -1°C (31°F) to a maximum of 26°C (80°F), with an average of 11°C (52°F). This month sees 64 mm (2.5 in) of rainfall spread across 13 days, coupled with an average humidity of 80%. In contrast, June brings a noticeable increase in warmth, with temperatures varying from a minimum of 5°C (42°F) to a maximum of 29°C (84°F), leading to an average temperature of 14°C (57°F). However, June also experiences a slightly higher precipitation level at 89 mm (3.5 in), with the same number of rainy days as May and a marginally elevated humidity of 83%. For more detailed information, you can visit Brightons weather in June.

In May, temperatures can range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 26°C (80°F), with an average of 11°C (52°F). The month experiences moderate precipitation of 64 mm (2.5 in) over approximately 13 days, accompanied by a high humidity level of 80%. In contrast, July offers warmer temperatures, with a minimum of 6°C (44°F) and a maximum reaching 29°C (84°F), resulting in an average of 15°C (60°F). Rainfall increases slightly to 82 mm (3.2 in) across 15 days, while humidity remains close at 82%. For more detailed insights, check out Brightons weather in July.

May and August present quite different weather patterns. In May, temperatures can range from a chilly -1°C (31°F) at night to a pleasant high of 26°C (80°F) during the day, with an average temperature of around 11°C (52°F). The month experiences about 64 mm (2.5 in) of precipitation over approximately 13 days, coupled with a humidity level of 80%. In contrast, August sees warmer minimum temperatures at 7°C (44°F) and a similar max of 26°C (79°F), with an average temperature rising to 15°C (59°F). However, it also has higher rainfall, totaling 106 mm (4.2 in) spread across 16 days, and a marginally higher humidity of 82%. For more details, you can check Brightons weather in August.

May and September showcase distinct weather patterns, with both months offering mild temperatures. In May, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 26°C (80°F), with an average of 11°C (52°F). The month experiences around 64 mm (2.5 in) of precipitation over approximately 13 days and averages a humidity level of 80%. In contrast, September sees slightly warmer conditions with minimum temperatures around 0°C (32°F) and an average of 13°C (55°F). The maximum remains similar at 26°C (79°F), yet precipitation increases to 74 mm (2.9 in) across 14 days, and humidity rises to 88%. For a detailed look into September weather, visit Brightons weather in September.

May and October present contrasting weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a chilly -1°C (31°F) at night to a pleasant 26°C (80°F) during the day, with an average of 11°C (52°F). The month experiences about 64 mm (2.5 in) of precipitation over 13 days and maintains an 80% humidity level. In contrast, October brings cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 20°C (68°F), averaging around 10°C (50°F). This month is also wetter, with 107 mm (4.2 in) of rainfall over 17 days and higher humidity at 90%. For more details, you can explore Brightons weather in October.

May and November showcase contrasting weather patterns. In May, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 26°C (80°F), with an average of 11°C (52°F). The month experiences moderate rainfall, totaling about 64 mm (2.5 in) over 13 days, accompanied by a relatively high humidity level of 80%. In comparison, November offers cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 14°C (58°F), resulting in an average temperature of 7°C (44°F). This month is wetter, receiving approximately 83 mm (3.3 in) of precipitation across 15 days and a slightly higher humidity level of 92%. For more detailed information on the weather in November, you can check Brightons weather in November.

May and December showcase striking contrasts in their weather patterns. In May, temperatures range from a chilly minimum of -1°C (31°F) to a warm maximum of 26°C (80°F), with an average temperature of 11°C (52°F). This month typically sees about 64 mm (2.5 in) of precipitation over 13 days, combined with a relatively high humidity of 80%. In contrast, December brings colder temperatures, with a minimum of -6°C (22°F) and a maximum of only 13°C (55°F), resulting in an average of 5°C (41°F). Additionally, December is wetter, receiving 93 mm (3.7 in) of precipitation over 16 days, accompanied by increased humidity at 89%. For more details on December weather, check out Brightons weather in December.

Compare Brightons's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Brightons

As May unfolds in Brighton, it brings a delightful shift from the cooler months, showcasing a maximum temperature that can reach a warm 26°C (80°F), significantly elevating the overall average to 11°C (52°F). Despite the occasional chill, particularly during brisk nights with temperatures dipping to around -1°C (31°F), the month is generally marked by rising warmth and a burgeoning vibrancy in the atmosphere. However, with approximately 64 mm (2.5 in) of precipitation spread over 13 days, May is notably wetter than the preceding April, resulting in a humidity level of around 80% that can enhance the lushness of the spring bloom. For a deeper understanding of how these weather patterns shape the region, visit Brightons Climate.