May Weather in Derby, United Kingdom

Last updated: March 17, 2025

In May, Derby, United Kingdom, experiences a delightful range of weather that reflects the charm of spring. With maximum temperatures reaching up to 25°C (78°F) and an average of 12°C (53°F), this month offers a pleasant climate for outdoor activities. However, residents should be prepared for cooler nights, dipping to a minimum of 0°C (32°F). Rain is not uncommon, as evidenced by an average precipitation of 62 mm (2.4 in) over 12 days, contributing to the region's lush greenery. The humidity level is typically around 80%, creating a refreshing yet slightly muggy atmosphere. Overall, May in Derby balances warmth and occasional showers, making it a vibrant time to explore the city.

May Temperature in Derby

As May arrives in Derby, the city basks in a delightful shift in temperatures, marking a significant warming trend compared to the earlier months of the year. With minimum temperatures climbing to a cozy 0°C (32°F) and averaging a pleasant 12°C (53°F), the month feels refreshingly mild. The maximum temperatures reach up to 25°C (78°F), inviting locals and visitors alike to enjoy outdoor activities under the sun. This rise from the chill of previous months signals the onset of spring, making May an inviting time in Derby as nature comes alive and outdoor gatherings become a daily delight. The transformation from winter’s chill to May’s warmth is a welcome shift, setting the stage for the vibrant summer ahead.

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

The chart illustrates May temperature patterns in Derby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404144475359636157514542
Data source: Temperature data for Derby 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 Derby

In May, Derby experiences an average precipitation of 62 mm (2.4 in) over the course of 12 days. This marks a notable increase from the previous month’s 39 mm in April, reflecting a shift towards wetter conditions as spring transitions into early summer. While May's rainfall is not as heavy as the peak summer months that follow, it still contributes to the overall trend of rising precipitation, as seen in June and July. The consistent number of rainy days reveals that while May may not be the wettest month, it certainly prepares the landscape for the lush growth that characterizes the season.

May Precipitation Trends in Derby

The chart displays monthly precipitation patterns in Derby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec566567396274807662856584
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Derby

In May, Derby experiences a noticeable drop in humidity, settling at 80%. This reduction marks a departure from the higher humidity levels of the earlier spring months, reflecting a gradual transition into summer. As the year progresses, humidity tends to decline, with the summer months of July and August registering the lowest levels at 76% and 77%, respectively. This trend of decreasing humidity in early summer creates a more comfortable climate, inviting residents and visitors to enjoy the outdoors before the humidity climbs back up again in the fall months. Overall, the shift in humidity patterns from January's heavy 90% to May's 80% signifies a welcome change as warmer temperatures set in.

May Average Humidity in Derby

This chart illustrates the average monthly humidity levels in Derby, 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%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Derby

As the calendar turns to May, Derby, United Kingdom, experiences a notable shift in its UV Index, which rises to 7, placing it in the high exposure category. This increase signals a transition from the milder UV levels of the earlier months, where protective measures were less urgent. With a burn time of just 25 minutes, outdoor enthusiasts should take care to ensure they’re adequately protected from the sun’s rays. As we approach summer and the UV Index peaked at 8 in June and July, this serves as a timely reminder of the growing importance of sun safety. To stay informed about UV levels throughout the year, visit Derby UV Index.

Maximum UV Index Levels in Derby for May

The chart shows the monthly maximum UV Index (UVI) for Derby 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Derby 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 Derby

In Derby, United Kingdom, May basks in a magnificent glow, receiving an impressive 377 hours of sunshine, marking it as the sunniest month of the year. This radiant increase follows a progressive surge from the early months, where January sees a mere 74 hours of light. As spring unfolds, sunshine hours rise sharply, peaking dramatically in May before tapering off in the summer months of June and July. The trend reveals a beautiful transition from the dull, chilly days of winter to the vibrant, sunlit radiance of late spring, inviting residents and visitors alike to revel in the outdoors. As the year progresses, the gradual decline of sunshine hours reminds us to cherish those bright May days before the darker months of fall set in.

Monthly Sunshine Duration in Derby: May Highlighted

The May sunshine duration represents the total number of hours Derby 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.
JanFebMarAprMayJunJulAugSepOctNovDec74h137h188h301h377h334h375h344h271h211h106h90h
Data source: Derby May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Derby During May

In Derby, United Kingdom, May offers a promising 29% chance of sunny weather, marking a noteworthy increase from the cooler April months, which enjoy a 46% likelihood of sunshine. While May doesn’t reach the heights of summer months—like July, with its 35% chance—it still presents a decent opportunity for enjoyable weather as spring transitions to summer. This is a slight dip compared to the earlier spring months, where sunshine chances linger around the low 20s, indicating a pattern of increasing brightness leading into the warmer months. As the flowers bloom and nature comes alive, May’s sun chances contribute to a refreshing outdoor experience for residents and visitors alike.

Percentage of Sunny Days in May in Derby

The chart illustrates the percentage of sunny days in Derby 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 Derby experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%24%24%46%29%26%35%21%27%21%30%17%
Data source: Derby May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Derby in May

As spring transitions into summer, May shines brightly in Derby, United Kingdom, boasting an average of 15 hours of daylight. This increase from 14 hours in April sets the stage for longer, sunnier days, inviting residents to bask in the beauty of the season. The upward trend in daylight hours continues into June, reaching a peak of 16 hours, creating a vibrant atmosphere for outdoor activities and social gatherings. As the year progresses, daylight starts to taper off from the heights of summer, reminding us of the seasonal cycles that characterize Derby's unique charm.

Average Daylight Hours in Derby for May

The chart illustrates the variation in daylight duration in Derby throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 9m9h 50m11h 54m14h 1m15h 52m16h 50m16h 19m14h 39m12h 36m10h 31m8h 38m7h 37m
Data source: Derby daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Derby

In Derby, May welcomes a gentle breeze with an average wind speed of 4.0 m/s (9 mph), reflecting a moderate shift from the stronger gusts of early spring. After a notable dip in April to 3.3 m/s, May's winds tend to pick up again, although not reaching the higher speeds recorded in the winter months. The transition to summer brings a gradually calming atmosphere, with June and July experiencing lower averages of 3.4 m/s (8 mph) and 2.9 m/s (6 mph), respectively. Overall, May serves as a balanced prelude to the quieter summer winds, illustrating a gentle decline in breeze intensity that sets the stage for the warmer months ahead.

Average May Wind Speed in Derby

The chart displays monthly wind speed patterns in Derby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.55.14.83.34.0 m/s3.42.93.83.55.14.54.6
Data source: Derby May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Derby Compares to Other Months

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

May and January present contrasting weather patterns that reflect the shift from winter to spring. In May, temperatures typically range from a minimum of 0°C (32°F) to a maximum of 25°C (78°F), with an average of 12°C (53°F), making it considerably warmer than January. January, on the other hand, sees chillier conditions with temperatures varying from a minimum of -4°C (25°F) to a maximum of 14°C (58°F), and an average of just 4°C (40°F). While May experiences 62 mm (2.4 in) of precipitation over 12 days, January has slightly less precipitation at 56 mm (2.2 in) across 10 days, but with increased humidity at 90%. For more specific details on January weather, you can refer to Derby weather in January.

In comparing the weather between May and February, we see notable differences. May typically experiences milder temperatures with a minimum of 0°C (32°F) and an average of 12°C (53°F), while February is colder, with lows dropping to -5°C (23°F) and an average of just 5°C (42°F). The maximum temperatures in May can reach up to 25°C (78°F), significantly warmer than February's peak of 17°C (63°F). Precipitation levels in both months are similar, with May recording 62 mm (2.4 in) and February slightly higher at 65 mm (2.6 in), occurring over the same number of days (12 days). Additionally, humidity remains high in both months, with February slightly more humid at 88% compared to May's 80%. For a detailed look at February's climate, you can check Derby weather in February.

When comparing the weather in March and May, it’s clear that May offers a warmer and more pleasant climate. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 25°C (78°F), with an average of 12°C (53°F). In contrast, March has cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 20°C (68°F), averaging just 7°C (44°F). Additionally, while both months experience precipitation, March has slightly more rainfall (67 mm) over 13 days compared to May's 62 mm over 12 days. Humidity levels are also higher in March at 86%, compared to May's 80%. For more details, you can check Derby weather in March.

In comparing the weather between April and May, we observe a noticeable transition as spring progresses. May offers milder temperatures, with a minimum of 0°C (32°F), an average of 12°C (53°F), and a maximum of 25°C (78°F). In contrast, April starts cooler, with minimum temperatures dipping to -2°C (29°F) and an average of 8°C (48°F), while still reaching a maximum of 24°C (76°F). Precipitation levels also increase in May, totaling 62 mm (2.4 in) over 12 days, compared to April's 39 mm (1.6 in) across 8 days. Humidity remains relatively high in both months, with May at 80% and April slightly higher at 84%. For a more detailed insight into April’s weather, visit Derby weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 25°C (78°F), with an average of 12°C (53°F). The month typically experiences 62 mm (2.4 in) of precipitation over 12 days, accompanied by high humidity at 80%. In contrast, June sees a milder minimum temperature of 6°C (44°F) and a higher maximum temperature of 29°C (84°F), with an average temperature of 15°C (59°F). However, June also receives slightly more rainfall, totaling 74 mm (2.9 in) over 13 days, with humidity remaining consistent at 81%. For more detailed information about the weather in June, visit Derby weather in June.

In May, temperatures begin to warm up, with a minimum of 0°C (32°F), an average of 12°C (53°F), and a maximum of 25°C (78°F). The month sees approximately 62 mm (2.4 in) of precipitation over about 12 days, coupled with a relatively high humidity of 80%.

In contrast, July typically experiences warmer temperatures, with a minimum of 6°C (42°F), an average of 17°C (63°F), and a maximum soaring to 35°C (95°F). However, July also brings slightly higher precipitation at 80 mm (3.1 in) spread over around 14 days, with a humidity level slightly lower at 76%.

For more details on July weather specifics, you can check out Derby weather in July.

In May, temperatures in Derby range from a chilly 0°C (32°F) at night to a comfortable 25°C (78°F) during the day, with an average of 12°C (53°F). While May experiences relatively high humidity at 80%, it also sees some precipitation, totaling 62 mm (2.4 in) over about 12 days. In contrast, August brings warmer conditions, with minimum temperatures of 8°C (46°F) and daytime highs reaching 32°C (91°F), averaging 16°C (62°F). Although August has slightly more rainfall at 76 mm (3.0 in) across 13 days, the humidity dips to 77%. For a closer look at August's weather specifics, check out Derby weather in August.

In comparing the weather of May and September, both months exhibit similar average precipitation levels, with May receiving 62 mm over 12 days and September slightly more at 62 mm over 11 days. May tends to start off cooler with a minimum temperature of 0°C (32°F) and a maximum of 25°C (78°F), averaging around 12°C (53°F). Conversely, September sees a slightly higher minimum temperature of 3°C (37°F) and can reach up to 28°C (83°F), averaging 14°C (57°F). Additionally, September experiences a bit more humidity at 85%, compared to May's 80%. For more detailed insights into September's climate, check out Derby weather in September.

In comparing the weather between May and October, we see notable differences in temperature and precipitation. May typically enjoys a warmer climate with average temperatures around 12°C (53°F) and highs reaching up to 25°C (78°F), while October's average drops slightly to 11°C (52°F), with maximums at 22°C (73°F). Both months experience precipitation over approximately 12 days, but October is wetter, with 85 mm (3.3 in) compared to May's 62 mm (2.4 in). Additionally, October tends to have a higher humidity level at 90%, compared to May's 80%. For those interested in more specifics, you can check out Derby weather in October.

May generally boasts milder temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 25°C (78°F), with an average of 12°C (53°F). The month sees about 62 mm (2.4 in) of precipitation over approximately 12 days, accompanied by a humidity level of 80%. In contrast, November experiences cooler conditions, with temperatures dipping to a minimum of -3°C (26°F) and an average of 7°C (45°F), reaching a maximum of 17°C (62°F). Rainfall in November is slightly higher at 65 mm (2.6 in) over approximately 14 days, and humidity increases to 92%. For more details on the typical weather in November, you can visit Derby weather in November.

May and December showcase distinctly different weather patterns. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 25°C (78°F), with an average of 12°C (53°F), making it a relatively mild month. However, it experiences an average precipitation of 62 mm (2.4 in) over 12 days, combined with a humidity level of 80%. In contrast, December is considerably cooler, with temperatures ranging from -3°C (26°F) to 14°C (57°F) and an average of 5°C (42°F). It also sees higher precipitation at 84 mm (3.3 in) over 15 days, along with increased humidity at 90%. For more detailed insights, you can refer to Derby weather in December.

Compare Derby's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Derby

As spring unfolds, May in Derby offers a delightful transition from the cooler temperatures of earlier months. This period boasts a refreshing average temperature of 12°C (53°F), significantly warmer than the chilly months preceding it. However, the city doesn't abandon its rainy tendencies, with about 12 days of rainfall contributing to an overall precipitation of 62 mm (2.4 in). The 80% humidity adds a touch of moist warmth, making the air feel lively and vibrant. This unique combination of relatively mild warmth and occasional showers sets May apart, inviting residents and visitors alike to enjoy the budding beauty of spring. For more insights on what to expect throughout the year, explore Derby Climate.