May Weather in Wallingford, United Kingdom

Last updated: March 17, 2025

In Wallingford, United Kingdom, May typically ushers in a pleasant transition into warmer weather, with maximum temperatures soaring to around 26°C (78°F). On average, residents can expect a milder 13°C (55°F), while chilly nights may dip as low as 0°C (33°F). This month witnesses approximately 68 mm (2.7 in) of rainfall spread over 11 days, contributing to the region's lush greenery. With a humidity level hovering around 79%, May offers a refreshing atmosphere, perfect for enjoying outdoor activities amid the vibrant spring landscape.

May Temperature in Wallingford

In May, Wallingford experiences a delightful transition into spring, marked by milder temperatures that signal the arrival of warmer days. The average temperature rises to 13°C (55°F), while daytime highs reach a pleasant 26°C (78°F), providing the perfect backdrop for outdoor activities. As the nights become less chilly with a minimum of 0°C (33°F), residents and visitors alike can enjoy the blooming landscapes without the biting cold of the earlier months. This shift toward warmth, evident from the gradual increase in temperatures since January, highlights May's position as a gateway to summer, making it an attractive time for enjoying the beauty of Wallingford.

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

The chart illustrates May temperature patterns in Wallingford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345495561656359534643
Data source: Temperature data for Wallingford 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 Wallingford

In May, Wallingford experiences a notable increase in precipitation, with 68 mm (2.7 in) of rain over 11 days. This marks a significant rise compared to the preceding month of April, which only recorded 36 mm (1.4 in) and just 8 rainy days. The trend illustrates May as a transitional month, bridging the drier springtime to the wetter summer months, as indicated by June's anticipated total of 75 mm (2.9 in). As flowers bloom and landscapes flourish, May stands out not only for its vibrant greenery but also for its role in replenishing water sources, setting the stage for a lush summer in the heart of the UK.

May Precipitation Trends in Wallingford

The chart displays monthly precipitation patterns in Wallingford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec505259376875667049955583
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Wallingford

In Wallingford, United Kingdom, May marks a delightful shift in humidity, dropping to 79% after several months of dampness. This change indicates a transition into the milder part of the year, where spring's warmth begins to replace the grip of winter's moisture. As the mercury rises, this lower humidity level makes for a more comfortable outdoor experience compared to the preceding months, setting the stage for enjoyable late spring activities. Notably, from the peak of 91% in January to 79% in May, the trend reveals a gradual decrease in humidity, fostering a more pleasant climate that continues into the summer months ahead.

May Average Humidity in Wallingford

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

As the days warm up in May, Wallingford experiences a high UV Index of 7, indicating a heightened risk of harm from unprotected sun exposure. This trend is a continuation from April’s strong Index of 6, reflecting the arrival of sunnier weather as spring reaches its peak. With a burn time of just 25 minutes, residents and visitors should be particularly mindful of sun safety, as the potential for skin damage increases. As the summer months approach, this is a crucial time to embrace protective measures against UV rays. For more insights on UV levels throughout the year, check out the Wallingford UV Index.

Maximum UV Index Levels in Wallingford for May

The chart shows the monthly maximum UV Index (UVI) for Wallingford 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Wallingford 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 Wallingford

As spring transitions into summer, May shines brightly in Wallingford, United Kingdom, with an impressive 388 hours of sunshine—a remarkable peak compared to the preceding months. This month not only outshines April’s 313 hours, but it also sets the tone for a sun-drenched summer, as both June (377 hours) and July (397 hours) continue to bask in abundant sunlight. The upward trend from the gray winter months shows a clear shift towards longer, sunnier days, with January's 98 hours and February's 146 hours feeling like a distant memory. As residents and visitors alike embrace the warmth, May truly embodies the spirit of vibrant spring, promising a delightful lead-up to the golden summer days ahead.

Monthly Sunshine Duration in Wallingford: May Highlighted

The May sunshine duration represents the total number of hours Wallingford 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h146h203h313h388h377h397h359h293h237h144h111h
Data source: Wallingford May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Wallingford During May

In Wallingford, the likelihood of sunny weather begins to show promise in May, with a 32% chance of sunshine—though this is a slight dip from the preceding month of April, which boasts a more optimistic 51%. The shift in weather patterns is notable as spring progresses, and while May doesn't quite replicate April’s brilliance, it still stands as one of the year’s more favorable months for sunlight. Following May, the odds drop again, with a 26% chance in June. Overall, May serves as a bridge between the bright days of spring and the variability of early summer, making it a crucial month for those yearning for sunshine in the UK.

Percentage of Sunny Days in May in Wallingford

The chart illustrates the percentage of sunny days in Wallingford 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 Wallingford experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%24%28%51%32%26%36%23%27%25%31%17%
Data source: Wallingford May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Wallingford in May

As spring blossoms into summer, May in Wallingford, United Kingdom, marks a delightful transition with 15 hours of daylight. This month sees a significant increase from April's 13 hours, embodying the essence of brightness and longer days. The progressive daylight hours reflect a broader seasonal trend, where each month gradually opens up to more sunlight, reaching a peak in June with 16 hours. Following May, daylight begins to recede slightly in August, yet the overall trajectory from January's 8 hours to the height of summer illustrates a vibrant shift towards longer, sunnier days, perfect for outdoor activities and enjoying the lush landscapes.

Average Daylight Hours in Wallingford for May

The chart illustrates the variation in daylight duration in Wallingford throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 24m9h 58m11h 55m13h 54m15h 37m16h 31m16h 3m14h 29m12h 34m10h 36m8h 50m7h 54m
Data source: Wallingford daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Wallingford

May in Wallingford, United Kingdom, gracefully continues the spring's gentle breezes, with an average wind speed of 4.3 m/s (10 mph), which is consistent with January's and March's levels. Following April's quieter winds at 3.4 m/s (8 mph), May brings a refreshing return to the typical averages of 4.3 m/s, signaling a transition toward the warmer months. As we look ahead, the wind speeds gradually decline in June and July, dropping to a lighter 3.2 m/s (7 mph). However, May stands out as a delightful month that balances mild temperatures with invigorating winds, making it ideal for outdoor activities and enjoying the blossoming scenery.

Average May Wind Speed in Wallingford

The chart displays monthly wind speed patterns in Wallingford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.94.43.44.3 m/s3.23.23.73.44.43.94.5
Data source: Wallingford May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Wallingford Compares to Other Months

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

In comparing the weather of May and January, May presents a much milder climate with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 26°C (78°F), and an average of 13°C (55°F). The month sees considerable rainfall, with 68 mm (2.7 in) spread over approximately 11 days, contributing to a humidity level of 79%. In contrast, January is characterized by colder temperatures, with a minimum of -4°C (25°F) and a maximum of only 14°C (58°F), leading to an average of 5°C (41°F). Although January has slightly less precipitation at 50 mm (2.0 in) over 9 days, it experiences higher humidity at 91%. For more detailed insights, you can check Wallingford weather in January.

In comparing the weather of May and February, it's evident that May enjoys milder temperatures with an average of 13°C (55°F), while February is considerably colder, averaging just 6°C (43°F). The minimum temperature in February can drop to -8°C (17°F), whereas May sees a minimum of 0°C (33°F). Precipitation is slightly higher in May at 68 mm (2.7 in) over 11 days, compared to February's 52 mm (2.0 in) over 10 days. Additionally, February tends to have higher humidity levels at 89%, compared to 79% in May. For more detailed information about February weather, you can visit Wallingford weather in February.

May generally offers milder temperatures compared to March, with average highs reaching 26°C (78°F) and lows only dropping to around 0°C (33°F). In contrast, March still experiences chillier conditions, with minimum temperatures as low as -6°C (22°F) and an average maximum of 22°C (71°F). While both months see some precipitation, May has slightly higher rainfall at 68 mm (2.7 in) over 11 days, compared to March's 59 mm (2.3 in) over 14 days. Interestingly, March is also characterized by higher humidity levels at 86%, compared to May's 79% humidity. For more details, you can check Wallingford weather in March.

In comparing the weather of May and April, we see a notable increase in average temperatures. May features a minimum temperature of 0°C (33°F) and an average of 13°C (55°F), whereas April starts cooler with a minimum of -3°C (27°F) and an average of 9°C (49°F). Both months reach the same maximum temperature of 26°C (79°F), but May experiences slightly more precipitation, totaling 68 mm (2.7 in) over 11 days compared to April's 36 mm (1.4 in) over 8 days. Humidity levels are also comparable, with May at 79% and April slightly higher at 85%. For more detailed weather information, you can check Wallingford weather in April.

In comparing the weather between May and June, we observe a noticeable increase in temperatures. May features minimum temperatures around 0°C (33°F) and averages of 13°C (55°F), while June starts off warmer with a minimum of 6°C (44°F) and an average of 16°C (61°F). The maximum temperature also rises significantly, peaking at 26°C (78°F) in May and reaching up to 31°C (88°F) in June. Both months experience similar levels of precipitation, with May receiving 68 mm (2.7 in) over 11 days and June seeing slightly more at 75 mm (2.9 in) over just 10 days. Humidity remains consistent, hovering around 79% in May and slightly increasing to 80% in June. For more detailed insights, you can check Wallingford weather in June.

In May, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 26°C (78°F), averaging around 13°C (55°F). The month experiences higher humidity at 79% and receives about 68 mm (2.7 in) of rainfall over 11 days. In contrast, July boasts warmer weather, with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 35°C (96°F), with an average of 18°C (65°F). Despite having slightly less precipitation at 66 mm (2.6 in) over 12 days, July's humidity falls to a more comfortable 71%. For more details, check out Wallingford weather in July.

May and August present contrasting weather profiles. In May, temperatures range from a chilly minimum of 0°C (33°F) to a pleasant maximum of 26°C (78°F), with an average of 13°C (55°F). The month sees a total precipitation of 68 mm (2.7 in) over 11 days, coupled with a high humidity level of 79%. In comparison, August enjoys warmer conditions with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (92°F) and an average of 17°C (63°F). Precipitation increases slightly to 70 mm (2.8 in) spread across 12 days, while humidity remains relatively lower at 76%. For a detailed overview of the weather in this latter month, visit Wallingford weather in August.

May and September present contrasting yet mild weather patterns. In May, temperatures range from a chilly 0°C (33°F) at night to a pleasant 26°C (78°F) during the day, with an average of 13°C (55°F). The month experiences about 68 mm (2.7 in) of rainfall over 11 days, contributing to a humidity level of 79%. On the other hand, September sees slightly warmer nights with a minimum temperature of 3°C (37°F) and a daytime maximum of 28°C (83°F), averaging 15°C (59°F). Rainfall is less frequent, totaling 49 mm (1.9 in) over 9 days, and humidity is marginally higher at 82%. For more detailed information, you can check Wallingford weather in September.

May and October present distinct contrasts in weather conditions. In May, temperatures range from a minimum of 0°C (33°F) to a maximum of 26°C (78°F), with an average of 13°C (55°F). The month tends to be moderately humid at 79% and receives about 68 mm (2.7 in) of precipitation over approximately 11 days. In contrast, October experiences cooler temperatures, with averages at 11°C (53°F) and highs reaching 23°C (73°F). This month sees a slight increase in rainfall, accumulating around 95 mm (3.7 in) over 13 days, along with higher humidity levels at 90%. For a more detailed look into October weather, you can visit Wallingford weather in October.

In May, temperatures generally range from a chilly 0°C (33°F) at night to a pleasant 26°C (78°F) during the day, with an average of 13°C (55°F). The month sees a total precipitation of 68 mm (2.7 in) over about 11 days, accompanied by a humidity level of 79%. In contrast, November brings cooler weather, with temperatures dropping to a minimum of -2°C (28°F) and peaking at 16°C (62°F), averaging around 8°C (46°F). Precipitation levels decrease slightly to 55 mm (2.2 in) over 12 days, and humidity rises to a significant 92%. For a more detailed look at the climate during this month, you can check Wallingford weather in November.

May and December exhibit contrasting weather patterns. In May, temperatures range from a chilly 0°C (33°F) at night to a pleasant high of 26°C (78°F) during the day, with an average temperature of 13°C (55°F). The month receives about 68 mm (2.7 in) of precipitation over 11 days, accompanied by a humidity level of 79%. In contrast, December experiences colder temperatures, with minimums dropping to -4°C (24°F) and a maximum of 14°C (58°F), leading to a much lower average of 6°C (43°F). Precipitation increases to 83 mm (3.3 in) spread over 14 days, and humidity rises to 92%. For more details, visit Wallingford weather in December.

Compare Wallingford's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Wallingford

As May unfolds in Wallingford, the weather begins to shift dramatically from the chill of earlier months. The mild temperatures, with highs reaching up to 26°C (78°F), welcome a refreshing warmth that encourages outdoor activities and blooming landscapes. However, the month is also characterized by increased humidity and occasional rainfall, averaging about 68 mm spread across 11 days, which adds a lush vibrancy to the environment. This blend of warmth and moisture creates a dynamic climate, making May a delightful transition towards the summer season. For more insights into seasonal variations, check out Wallingford Climate.