May Weather in Bath, United Kingdom

Last updated: March 17, 2025

In May, the picturesque city of Bath, United Kingdom, experiences a delightful range of weather conditions. With a maximum temperature reaching 26°C (79°F), the month provides a pleasant warmth, contrasted by an average of 12°C (54°F) and a minimum of 0°C (32°F). May is marked by 12 days of precipitation, accumulating around 74 mm (2.9 in), contributing to the city's lush landscapes. The humidity sits comfortably at 79%, adding a refreshing element to the air. This blend of mild temperatures and occasional rainfall sets the stage for vibrant spring days, making Bath a charming destination for both locals and visitors alike.

May Temperature in Bath

As May arrives in Bath, the city begins to shake off the chill of winter, with temperatures transitioning noticeably towards warmth. With a minimum of 0°C (32°F), the month starts off crisp, yet a delightful average of 12°C (54°F) quickly beckons the promise of spring. The maximum temperature reaches up to 26°C (79°F), providing the ideal backdrop for outdoor exploration and vibrant festivities. The steady rise in temperatures from the cooler months of January through April sets the stage for May as a time of rejuvenation, where the beauty of blooming gardens matches the uplifting warmth in the air. Battling off the remnants of winter, Bath embraces this month as a refreshing prelude to the summer ahead.

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

The chart illustrates May temperature patterns in Bath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345495460646258534644
Data source: Temperature data for Bath generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Bath

May in Bath, United Kingdom, showcases a notable increase in precipitation, with 74 mm (2.9 in) of rain falling over 12 days. This uptick marks a shift from the lighter showers of April, which saw only 48 mm (1.9 in). The rainy pattern continues into June, with similar totals expected, but May stands out as a month that balances spring's blooms with refreshing rainfall. This trend reflects Bath's overall climate, where precipitation tends to be concentrated in the late spring and autumn months, highlighting the city's lush greenery and vibrant landscapes throughout the year.

May Precipitation Trends in Bath

The chart displays monthly precipitation patterns in Bath, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5766724874726777551046590
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bath

As spring unfolds in Bath, United Kingdom, May brings a notable shift in humidity, dropping to a comfortable 79%. This change marks a significant decline from the higher levels typical of the earlier months, where January and February hover around a muggy 91% and 89%, respectively. The gradual decrease continues through April, paving the way for drier conditions that come with late spring. In fact, May serves as a turning point, differentiating itself from the heavy humidity of winter and setting the stage for the relatively milder and more pleasant summer months ahead, when July experiences the year's lowest humidity at 71%. This trend highlights Bath's transition from the damp chill of winter to the fresh vibrancy of summer, making May an ideal time to enjoy the outdoors in the historic city.

May Average Humidity in Bath

This chart illustrates the average monthly humidity levels in Bath, 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 Bath

In May, Bath experiences a noticeable rise in the UV Index, reaching a high level of 7. This sharp increase from the moderate levels seen in April signals the start of sunnier days, with a burn time of just 25 minutes for unprotected skin. As spring transitions into summer, it’s essential to be mindful of increased sun exposure; while the earlier months had a low to moderate exposure category, May requires more caution as the intensity of UV radiation becomes significant. Stay informed and protected this month by checking the Bath UV Index for daily updates on sun safety.

Maximum UV Index Levels in Bath for May

The chart shows the monthly maximum UV Index (UVI) for Bath 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Bath 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 Bath

In Bath, United Kingdom, May shines brightly with an impressive 381 hours of sunshine, marking a key highlight in the annual solar calendar. This increase follows the steady rise from 308 hours in April and showcases the transition into the warmer months. As the city basks in this radiant glow, it becomes evident that May serves as a precursor to the summer, leading into June's 364 hours and July's peak of 395 hours. The bright days of May not only enhance the natural beauty of Bath but also set the stage for outdoor adventures and lively festivities, encapsulating the spirit of spring.

Monthly Sunshine Duration in Bath: May Highlighted

The May sunshine duration represents the total number of hours Bath 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.
JanFebMarAprMayJunJulAugSepOctNovDec89h142h194h308h381h364h395h347h284h231h131h108h
Data source: Bath May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bath During May

In Bath, the chance of sunny weather in May reflects the emerging warmth of spring, standing at 33%—a notable increase from the 21% in January and 23% in February. This month showcases a delightful transition from the often-overcast earlier months, with April boasting a peak of 52% sunny days, which hints at the lingering effects of spring as it gives way to summer. Unfortunately, this sunny trend dips in June to 27%, suggesting that while May offers a promising glimpse of sunshine, the summer months may not consistently follow suit. Overall, those looking to bask in the sun during May can expect a reasonable chance, but should be prepared for the unpredictability that British weather often brings.

Percentage of Sunny Days in May in Bath

The chart illustrates the percentage of sunny days in Bath 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 Bath experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%28%52%34%27%36%25%26%24%30%20%
Data source: Bath May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bath in May

In Bath, United Kingdom, May emerges as a vibrant spring month, boasting an impressive 15 hours of daylight. This is a notable increase from the 13 hours in April, signaling the start of longer, sunnier days as the region fully embraces the warmth of spring. The trend continues into June, which caps off with a peak of 16 hours, offering almost a full day of sunlight. As summer approaches, the gradual transition in daylight hours reflects the beauty of the changing seasons, gradually tapering off to 14 hours in August and retreating towards the shorter days of fall. Notably, the steady growth in daylight throughout the early months illustrates how May serves as a bridge to the sun-drenched summers that Bath revels in.

Average Daylight Hours in Bath for May

The chart illustrates the variation in daylight duration in Bath throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 25m9h 59m11h 55m13h 53m15h 37m16h 31m16h 2m14h 29m12h 34m10h 37m8h 51m7h 55m
Data source: Bath daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Bath

In May, Bath experiences an average wind speed of 4.2 m/s (9 mph), which marks a slight increase compared to the calmer April winds at 3.4 m/s (8 mph). This modest uptick reflects a transition into late spring, where breezy days become more common as temperatures rise. However, May's winds are notably lighter than the surrounding months, with February and December witnessing the highest speeds at 5.2 m/s (12 mph) and 4.6 m/s (10 mph) respectively. Overall, the wind patterns in Bath indicate a harmonious blend of gentle spring breezes and occasional stronger gusts, creating an inviting atmosphere as the city vibrantly awakens for the summer.

Average May Wind Speed in Bath

The chart displays monthly wind speed patterns in Bath, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.45.24.43.44.2 m/s3.23.23.73.44.43.74.6
Data source: Bath May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Bath Compares to Other Months

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

May and January showcase distinct weather patterns, reflecting the transition from spring to winter. In May, temperatures range from a cool 0°C (32°F) at night to a warm 26°C (79°F) during the day, with an average of 12°C (54°F). This month experiences a moderate level of precipitation, totaling 74 mm (2.9 in) over about 12 days, accompanied by a humidity level of 79%. In contrast, January is considerably colder, with temperatures dipping as low as -4°C (25°F) and peaking at 14°C (57°F), averaging just 5°C (41°F). The month sees less precipitation than May, at 57 mm (2.3 in) across 10 days, but comes with a higher humidity of 91%. For more detailed information, check out Bath weather in January.

May and February showcase distinct differences in weather characteristics. In May, temperatures range from a minimum of 0°C (32°F) to a pleasant maximum of 26°C (79°F), with an average of 12°C (54°F). Additionally, May experiences about 74 mm (2.9 in) of precipitation over approximately 12 days, combined with a humidity level of 79%. In contrast, February is cooler, with temperatures fluctuating from -5°C (23°F) to a maximum of 18°C (64°F) and an average of 6°C (43°F). The month sees slightly less precipitation at 66 mm (2.6 in) over 13 days and maintains a higher humidity level of 89%. For more insights on February weather, you can refer to Bath weather in February.

In comparing the weather between May and March, it's evident that May enjoys milder temperatures, with an average of 12°C (54°F) and a maximum reaching 26°C (79°F), while March's average temperature is cooler at 7°C (45°F), peaking at 21°C (70°F). Precipitation levels are similar, with May receiving slightly more at 74 mm (2.9 in) over 12 days, compared to March's 72 mm (2.8 in) over 14 days. Additionally, May has lower humidity at 79%, whereas March has a higher humidity level of 86%, contributing to a cooler, brisk feeling throughout the month. For more details on March weather in Bath, you can visit Bath weather in March.

In comparing the weather of May and April, May generally offers milder temperatures with a minimum of 0°C (32°F) and an average of 12°C (54°F), while April starts colder, with a minimum of -3°C (26°F) and an average of 9°C (49°F). Daytime highs in both months are relatively similar, with May peaking at 26°C (79°F) and April reaching a maximum of 23°C (74°F). Additionally, May experiences more precipitation, totaling 74 mm (2.9 in) over approximately 12 days compared to April's 48 mm (1.9 in) across 9 days. Humidity levels are slightly lower in May at 79% compared to April's 85%. For more details on April weather, you can visit Bath weather in April.

Comparing the weather in May and June reveals a noticeable warming trend. May experiences a minimum temperature of 0°C (32°F) and an average of 12°C (54°F), peaking at 26°C (79°F). In contrast, June starts with higher minimum temperatures of 6°C (43°F) and an average of 16°C (61°F), reaching up to 30°C (87°F). Both months see similar precipitation levels, with May receiving 74 mm (2.9 in) over 12 days and June slightly less at 72 mm (2.8 in) over the same number of days. Humidity remains relatively stable, with May at 79% and June at 80%. For more detailed insights, check Bath weather in June.

In comparison to May, July offers noticeably warmer temperatures, with average highs reaching 31°C (87°F) compared to May's maximum of 26°C (79°F). The minimum temperatures in July also rise to 8°C (46°F), while May starts at a cooler 0°C (32°F). Although both months experience about 12 days of precipitation, July sees slightly less rainfall at 67 mm (2.6 in) compared to May's 74 mm (2.9 in). Additionally, July's humidity is a bit lower at 71%, while May is quite humid at 79%. For those looking to explore Bath, you can find more weather details here: Bath weather in July.

May and August exhibit notable differences in weather patterns. In May, temperatures range from a chilly 0°C (32°F) to a pleasant 26°C (79°F), with an average temperature of 12°C (54°F). The month sees about 74 mm (2.9 in) of precipitation over approximately 12 days, contributing to a relatively high humidity level of 79%. In contrast, August offers warmer conditions, with temperatures soaring between 7°C (46°F) and 32°C (90°F) and an average temperature of 17°C (62°F). Precipitation remains similar at 76 mm (3.0 in) over 13 days, but humidity is slightly lower at 76%. Overall, while May tends to be cooler and wetter, August is warmer with a touch more variability in temperatures. For more detailed information, check out Bath weather in August.

May and September present a noticeable contrast in weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 26°C (79°F) during the day, with an average of 12°C (54°F). The month usually sees about 74 mm (2.9 in) of precipitation over 12 days, accompanied by a humidity level of 79%. In comparison, September features slightly milder temperatures, with nighttime lows of 2°C (37°F) and daytime highs reaching up to 29°C (84°F), averaging 14°C (58°F). This month is drier, with only 54 mm (2.1 in) of rain over 9 days and a slightly higher humidity of 82%. For a detailed look at the climate during this month, check out Bath weather in September.

In May, temperatures typically range from a minimum of 0°C (32°F) to a maximum of 26°C (79°F), with an average around 12°C (54°F). Precipitation is moderate at 74 mm (2.9 in) over about 12 days, and humidity averages 79%. In contrast, October sees slightly cooler temperatures with a minimum of 0°C (32°F) and a maximum of 23°C (73°F), averaging 11°C (53°F). Rainfall increases to 104 mm (4.1 in) across 14 days, and humidity rises to 90%. The weather in October can be quite variable, making it important to be prepared for rain. For more specific details, check out Bath weather in October.

In May, the weather is generally warmer, with temperatures ranging from a minimum of 0°C (32°F) to a pleasant maximum of 26°C (79°F) and an average of 12°C (54°F). The month also experiences moderate precipitation of 74 mm (2.9 in) spread over 12 days, while humidity levels sit at 79%. In contrast, November brings cooler conditions, with temperatures dropping to a minimum of -2°C (28°F) and a maximum of 16°C (62°F), averaging around 8°C (46°F). Precipitation is slightly less at 65 mm (2.5 in), occurring over 13 days, and humidity rises to 92%. For more specific details about November weather, refer to Bath weather in November.

In comparing the weather between May and December, there are notable differences in temperature, precipitation, and humidity. May typically enjoys a wider range of temperatures, with a minimum of 0°C (32°F) and a maximum of 26°C (79°F), averaging around 12°C (54°F). In contrast, December's temperatures are chillier, dipping to a minimum of -3°C (26°F) and reaching a maximum of 14°C (57°F), with an overall average of 6°C (44°F).

Precipitation levels are also different; May experiences 74 mm (2.9 in) of rain over 12 days, while December sees slightly higher rainfall with 90 mm (3.6 in) across 15 days. Additionally, December's humidity is higher at 92%, compared to May's 79%. For more detailed information on the weather specifics during December, visit Bath weather in December.

Compare Bath's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Bath

As May unfolds in Bath, the weather begins to shift noticeably from the chill of earlier months, offering a refreshing blend of warmth and occasional showers. With average temperatures rising significantly, residents and visitors can enjoy milder days while still keeping an eye on the skies for the 12 days of rain that contribute to the city's lush landscapes. The high humidity level of 79% can make the air feel quite balmy, marking a transition towards the more humid summer months. Overall, May serves as a delightful preview of the warm seasons ahead, with its promising combination of pleasant temperatures and vibrant greenery. For a deeper dive into Bath's climate throughout the year, visit Bath Climate.