May Weather in Bournemouth, United Kingdom

Last updated: March 17, 2025

May weather in Bournemouth, United Kingdom showcases a delightful transition into warmer temperatures, with a maximum reaching 24°C (75°F) and an average of 13°C (55°F), while the cooler mornings can drop to a minimum of 3°C (37°F). Though the month is characterized by a moderate precipitation total of 59 mm (2.3 in) spread over 12 days, the prevalent humidity at 79% adds a refreshing coastal softness to the air. This unique blend of warmth and occasional showers makes May a captivating time to experience Bournemouth's charming seaside atmosphere.

May Temperature in Bournemouth

May in Bournemouth marks a delightful transition into warmer weather, with temperatures steadily rising as spring approaches its peak. The month begins with a mild minimum of 3°C (37°F), gradually climbing to an inviting average of 13°C (55°F), culminating in a pleasant maximum of 24°C (75°F). This upward trend reveals Bournemouth's charming ability to transform its landscape from the chill of winter to a sun-kissed atmosphere, enticing both locals and visitors to explore its scenic beauty. Compared to the preceding months, May showcases a significant jump in temperatures, offering ample opportunities for outdoor activities and beach outings as the community embraces the sunny days ahead. Overall, the month serves as a beautiful prelude to the vibrant summer season, inviting everyone to soak in the warmth and rejuvenate their spirits.

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

The chart illustrates May temperature patterns in Bournemouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434546505561656360554946
Data source: Temperature data for Bournemouth 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 Bournemouth

May in Bournemouth showcases a pleasant transition from spring to early summer, with average precipitation at 59 mm (2.3 in). This marks a notable increase from April's 38 mm (1.5 in), reflecting the area's characteristic mild and somewhat damp climate. Rainfall is recorded on approximately 12 days, maintaining the frequency observed in February and March, yet slightly lower than the wetter months surrounding it, like October and August. As the temperature begins to rise, Bournemouth experiences a balanced drizzle, providing lush greenery without overwhelming downpours, encapsulating the essence of early summer charm.

May Precipitation Trends in Bournemouth

The chart displays monthly precipitation patterns in Bournemouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec56656838597051714710773102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bournemouth

May in Bournemouth, United Kingdom, marks a delightful transition in humidity levels, dipping to 79% after months of higher moisture content in the air. As spring unfolds, this slight decrease from 85% in April brings a refreshing change, inviting residents and visitors to enjoy the outdoor beauty of the coastal town. Following the trend of declining humidity, the summer months see a further reduction, with June rising to 80% before peaking in July at 71%. This gradual shift not only enhances the pleasantness of May's climate but also sets the stage for a more comfortable summer, allowing everyone to revel in Bournemouth's stunning landscapes and vibrant atmosphere.

May Average Humidity in Bournemouth

This chart illustrates the average monthly humidity levels in Bournemouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bournemouth

In May, Bournemouth experiences a significant leap in UV exposure, with the UV Index rising to 7, marking a shift into the high exposure category. This represents a noticeable change from the moderate levels observed in the preceding months. With a burn time of just 25 minutes, sun protection becomes essential as locals and visitors enjoy the warmer weather. This trend continues into June, when the UV Index escalates to 8, underscoring the importance of vigilance against sun damage as summer approaches. For those planning outdoor activities, it’s vital to stay informed about the UV levels to ensure safe sun exposure. Keep an eye on the accurate forecasts at Bournemouth UV Index for the latest updates.

Maximum UV Index Levels in Bournemouth for May

The chart shows the monthly maximum UV Index (UVI) for Bournemouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec224578876421
Data source: Bournemouth 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 Bournemouth

May in Bournemouth, United Kingdom, truly shines as the month with 402 hours of sunshine, marking a stunning transition into the summer season. Following a gradual increase from 102 hours in January to 215 hours in March, the region experiences a remarkable surge in sunshine as spring blooms. April sets the stage with 338 hours, paving the way for May’s brilliant display. This upward trend continues into June and July, maintaining high levels of sunshine, before tapering off in the later months. The seasonal sunshine in Bournemouth not only highlights May as a vibrant time for outdoor activities but also signals the approach of warmer months that beckon locals and tourists alike to enjoy the picturesque coastal views.

Monthly Sunshine Duration in Bournemouth: May Highlighted

The May sunshine duration represents the total number of hours Bournemouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec102h145h215h338h402h399h422h382h315h252h155h115h
Data source: Bournemouth May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bournemouth During May

In Bournemouth, May sees a 38% chance of sunny weather, which is a slight dip from the preceding month of April's 56%, yet remains higher than the following months of June and August. This trend suggests that while May may not boast the fullest sunshine, it still offers a healthy dose of brightness compared to the grayness of the winter months, where the chances linger around the low 20s. With spring in full bloom, May serves as a transitional month that hints at the warmer days ahead, making it an appealing time for outdoor activities despite the variability in sunshine.

Percentage of Sunny Days in May in Bournemouth

The chart illustrates the percentage of sunny days in Bournemouth 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 Bournemouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%26%36%56%38%30%39%30%32%27%35%22%
Data source: Bournemouth May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bournemouth in May

As spring unfolds in Bournemouth, May heralds a delightful increase in daylight, with a total of 15 hours illuminating the days. This month marks a significant leap from the previous months, characterized by rapidly ascending sunlight hours—from 8 hours in January to 10 in February, and reaching 13 by April. With May’s extended daylight, residents are urged to bask in the burgeoning warmth and explore the vibrant outdoors. Following this peak, daylight begins its gradual decline towards autumn, reminding us of the fleeting nature of these longer days. Thus, May stands as a pivotal moment in the year, offering a harmonious blend of lengthening days and the promise of summer’s approach.

Average Daylight Hours in Bournemouth for May

The chart illustrates the variation in daylight duration in Bournemouth throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 32m16h 25m15h 57m14h 26m12h 34m10h 38m8h 55m8h
Data source: Bournemouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Bournemouth

As May unfolds in Bournemouth, the gentle breezes herald the transition from spring to summer, boasting an average wind speed of 5.1 m/s (11 mph). Notably, this month is a slight uptick from the calmer April, where winds dipped to 3.8 m/s (9 mph), but it's below the gusts felt earlier in the year, such as February's 6.0 m/s (14 mph). This pattern of varying wind speeds hints at a seasonal rhythm, with January and December returning to 5.4 m/s (12 mph), showcasing how the coastal winds influence Bournemouth's charm throughout the year. Overall, May's breezy embrace stands as a refreshing prelude to the warmer months ahead.

Average May Wind Speed in Bournemouth

The chart displays monthly wind speed patterns in Bournemouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.46.05.03.85.1 m/s3.53.94.44.05.14.45.4
Data source: Bournemouth May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Bournemouth Compares to Other Months

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

May and January present distinctly different weather patterns. In May, temperatures can range from a chilly 3°C (37°F) at night to a pleasant 24°C (75°F) during the day, with an average around 13°C (55°F). This month sees about 59 mm (2.3 inches) of precipitation over 12 days, and the humidity is relatively moderate at 79%. In contrast, January is notably cooler, with minimum temperatures dropping to -1°C (30°F) and a maximum of only 14°C (57°F), averaging 6°C (44°F). The month experiences slightly less precipitation, at 56 mm (2.2 inches) over 10 days, but with a higher humidity level of 91%. For more detailed weather information, you can check Bournemouth weather in January.

May generally offers warmer temperatures compared to February, with average daily highs reaching 24°C (75°F), contrasted with February's maximum of 14°C (58°F). While both months experience similar levels of precipitation at around 60 mm (2.4 in), February tends to have slightly more rainfall, averaging 65 mm (2.5 in) across the same number of rain days. Additionally, May's humidity is moderately lower at 79% compared to February's 89%, making it feel more comfortable as spring unfolds. For a closer look at February weather specifics, visit Bournemouth weather in February.

When comparing the weather in May and March, it’s evident that May is generally warmer and more temperate. In March, temperatures range from a low of -4°C (25°F) to a high of 17°C (63°F), with an average of 8°C (47°F). In contrast, May offers milder conditions, with temperatures ranging from 3°C (37°F) to 24°C (75°F) and an average of 13°C (55°F). Additionally, while March experiences slightly higher precipitation at 68 mm (2.7 in) over 13 days, May sees a bit less at 59 mm (2.3 in) over 12 days. The humidity levels are also higher in March at 86%, compared to May's 79%. For a more detailed look, you can check Bournemouth weather in March.

In comparing the weather of May and April, May generally offers warmer temperatures, with a minimum of 3°C (37°F) and an average high of 24°C (75°F), whereas April has cooler temperatures that range from a minimum of 0°C (32°F) to an average maximum of 22°C (71°F). Additionally, May experiences a slight increase in precipitation, totaling 59 mm (2.3 in) over 12 days, compared to April's 38 mm (1.5 in) over 7 days. Humidity levels are marginally lower in May at 79%, as opposed to April’s 85%. For more detailed information, you can explore Bournemouth weather in April.

In May, temperatures start to rise with a minimum of 3°C (37°F) and a maximum of 24°C (75°F), averaging around 13°C (55°F). The weather is relatively wet, with 59 mm (2.3 in) of precipitation across roughly 12 days, and humidity levels sitting at 79%. In contrast, June experiences warmer weather with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 27°C (81°F), averaging 16°C (61°F). The month sees slightly higher precipitation at 70 mm (2.8 in) over 10 days, and humidity remains similar at 80%. For more details on weather patterns, check out Bournemouth weather in June.

May and July exhibit distinct temperature and humidity profiles, reflecting the transition from spring to summer. In May, the temperatures range from a cool minimum of 3°C (37°F) to a comfortable maximum of 24°C (75°F), with an average of 13°C (55°F). The month also sees more precipitation, averaging 59 mm (2.3 in) over about 12 days, coupled with higher humidity levels at 79%. In contrast, July experiences a milder minimum temperature of 10°C (50°F), a warmer average of 18°C (65°F), and a peak of 29°C (85°F). The precipitation decreases to 51 mm (2.0 in) over approximately 10 days, while humidity levels drop to 71%. For a more detailed look at the weather in July, visit Bournemouth weather in July.

May experiences a cooler climate compared to August, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 24°C (75°F), and an average of 13°C (55°F). In contrast, August sees milder temperatures, with a minimum of 10°C (49°F), an average of 17°C (64°F), and highs reaching up to 29°C (84°F). While May receives slightly less precipitation at 59 mm (2.3 in) over about 12 days, August has a bit more rain, totaling 71 mm (2.8 in) over 10 days. Humidity levels are quite similar in both months, with May at 79% and August at 76%. For more details, check out Bournemouth weather in August.

May and September both exhibit mild temperatures, but there are notable differences in their climate. In May, temperatures range from a chilly 3°C (37°F) at night to a pleasant 24°C (75°F) during the day, with an average of 13°C (55°F). This month also sees higher precipitation levels, with about 59 mm (2.3 in) falling over 12 days and a humidity of 79%. In contrast, September experiences slightly warmer nights with a minimum of 6°C (43°F) and daytime highs reaching 26°C (79°F), averaging 16°C (60°F). Additionally, September is drier, receiving only 47 mm (1.8 in) of rain over 9 days, but it has a marginally higher humidity at 82%. For more detailed information on the weather in September, you can check Bournemouth weather in September.

In May, temperatures range from a minimum of 3°C (37°F) to a maximum of 24°C (75°F), with an average of 13°C (55°F), making it a pleasantly warm month. Precipitation is moderate, with around 59 mm (2.3 in) falling over approximately 12 days and humidity levels sitting at 79%. In contrast, October experiences slightly cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 20°C (68°F), while still maintaining the same average of 13°C (55°F). However, it is wetter, with a notable increase in precipitation to 106 mm (4.2 in) across about 14 days, and higher humidity at 90%. For more details on October weather in Bournemouth, you can check this link: Bournemouth weather in October.

May and November exhibit distinct weather patterns that reflect the transition from spring to late autumn. In May, temperatures range from a chilly minimum of 3°C (37°F) to a comfortable maximum of 24°C (75°F), with an average of 13°C (55°F). The month sees about 59 mm (2.3 in) of precipitation across 12 days, while humidity remains moderate at 79%. In contrast, November experiences colder conditions, with a minimum temperature of 0°C (32°F) and a maximum of 16°C (61°F), resulting in an average of 9°C (49°F). Precipitation increases slightly to 73 mm (2.9 in) over the same number of days, and humidity rises to 92%, making the air feel considerably wetter. For more details on what to expect during this time, check out Bournemouth weather in November.

In May, the weather is generally mild with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 24°C (75°F), averaging around 13°C (55°F). The month sees about 59 mm (2.3 inches) of precipitation over approximately 12 days, accompanied by a humidity level of 79%. In contrast, December presents a cooler climate, with temperatures dipping as low as -1°C (30°F) and reaching a maximum of 14°C (58°F), averaging around 8°C (46°F). Precipitation increases to 102 mm (4.0 inches) over about 14 days, while humidity rises to 92%. For more details on December weather specifics, you can visit Bournemouth weather in December.

Compare Bournemouth's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Bournemouth

As May arrives in Bournemouth, the weather begins to bloom with a marked increase in temperatures, averaging a pleasant 13°C but peaking at a balmy 24°C. This month stands out from the cooler, wetter months of April and early spring, as the likelihood of enjoying sunny days becomes more prevalent despite facing some rainfall—averaging 12 days of precipitation for the month. With humidity reaching around 79%, May ushers in a refreshing transition towards summer. For a deeper understanding of what June has to offer and how it fits into Bournemouth's overall weather pattern, visit Bournemouth Climate.