May Weather in Sunningdale, United Kingdom

Last updated: March 17, 2025

May in Sunningdale, United Kingdom, presents a vibrant tapestry of weather, blending warmth with the allure of spring. The maximum temperature can reach a delightful 26°C (79°F), offering a perfect backdrop for outdoor activities, while the average temperature rests comfortably at 13°C (55°F). However, cool nights can dip to a brisk 1°C (33°F), reminding us of the lingering chill of the season. With 65 mm (2.6 in) of rain spread across 10 days, a refreshing shower is never far away, contributing to the lush greenery that Sunningdale is known for. The humidity, hovering around 79%, adds a touch of moisture to the air, enhancing the freshness of this picturesque month. Experience the enchanting balance of sun and rain that defines May in Sunningdale.

May Temperature in Sunningdale

In May, Sunningdale experiences a delightful transition into warmer weather, with temperatures marking a significant upward trend after the cooler months. The minimum dips to around 1°C (33°F), while the average temperature settles comfortably at 13°C (55°F), creating an inviting atmosphere for outdoor activities. As the month progresses, the maximum temperatures can reach up to 26°C (79°F), resembling early summer warmth. This gradual shift not only brings more sunshine but also heralds the blooming of lush greenery, making May a perfect time to explore Sunningdale’s beautiful landscapes.

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

The chart illustrates May temperature patterns in Sunningdale, 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 Sunningdale 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 Sunningdale

In May, Sunningdale experiences a noticeable uptick in precipitation, with 65 mm (2.6 in) of rain falling over approximately 10 days. This marks a significant increase from April's 34 mm (1.4 in), suggesting a transition into the wetter spring season. Notably, May's rain contributes to the trend of increasing precipitation as the year progresses, with levels peaking in June at 75 mm (2.9 in). The pattern reflects the region's characteristic shift from the drier early months, creating a lush landscape just in time for summer. As temperatures begin to rise, the consistent rainfall in May sets the stage for a vibrant and green environment, while also hinting at the possibility of wet weather continuing into the following months.

May Precipitation Trends in Sunningdale

The chart displays monthly precipitation patterns in Sunningdale, 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.
JanFebMarAprMayJunJulAugSepOctNovDec515258346575666947925483
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sunningdale

In May, Sunningdale experiences a notable dip in humidity, averaging 79% compared to the higher levels of the preceding months. This decline marks a significant transition as the area shifts towards the warmer summer months. With January and February recording the highest humidity levels at 91% and 89%, respectively, the trend demonstrates a gradual decrease through spring. By the time we reach June, humidity slightly climbs again, sitting comfortably at 80%. This pattern highlights May as a refreshing interlude before the summer’s sweltering embrace, offering residents and visitors a moment of respite.

May Average Humidity in Sunningdale

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

As spring transitions into summer, May marks a notable uptick in the UV Index for Sunningdale, United Kingdom, reaching a level of 7, which falls into the high exposure category. This increase highlights a trend of rising UV levels as the months progress, with May's burn time set at 25 minutes, indicating a heightened risk for sunburn. Compared to the moderate levels seen in March (UV Index 4) and the high exposure of April (UV Index 6), May clearly signals that outdoor enthusiasts should start taking sun protection seriously. With the coming months showing even more intense UV readings, such as a peak of 8 in June and July, awareness and preparedness are essential as the days grow longer. For those wanting to stay informed, detailed forecasts can be found at Sunningdale UV Index.

Maximum UV Index Levels in Sunningdale for May

The chart shows the monthly maximum UV Index (UVI) for Sunningdale 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: Sunningdale 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 Sunningdale

As spring blossoms into summer in Sunningdale, United Kingdom, May emerges as a dazzling highlight of the year, illuminating the landscape with an impressive 394 hours of sunshine. This month marks a significant leap from April's already generous 316 hours, showcasing the transition into longer, brighter days. The sunshine continues to surge into June and July, peaking at 402 hours in July, making these months perfect for outdoor activities and social gatherings. However, as summer wanes into autumn, the sun's generosity gradually declines, with hours dropping to 299 in September and further tapering off through the fall. The steady climb from winter’s modest 98 hours in January to May's radiant glow highlights not only the seasonal shift but also the promise of warmth and vitality that defines this charming English village.

Monthly Sunshine Duration in Sunningdale: May Highlighted

The May sunshine duration represents the total number of hours Sunningdale 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h149h208h316h394h383h402h365h299h241h145h111h
Data source: Sunningdale May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sunningdale During May

In Sunningdale, the likelihood of sunny weather experiences a notable shift as spring unfolds into summer. After a promising April, which boasts a 51% chance of sunshine, May presents a dip to 32%, signalling a transitional phase. This month is significant, as it typically bridges the more overcast early months, like January and February, with the sunnier periods ahead. Despite the decrease from the previous month, May still offers a better chance of sun than the preceding winter months, hinting at the gradual emergence of brighter days. Interestingly, this pattern seems to contribute to a more optimistic outlook for June and July, which feature higher probabilities of sun, showing that while May may not be the sunniest, it remains an essential step towards a brighter summer in the UK.

Percentage of Sunny Days in May in Sunningdale

The chart illustrates the percentage of sunny days in Sunningdale 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 Sunningdale experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%24%28%51%32%26%37%23%27%25%32%17%
Data source: Sunningdale May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sunningdale in May

As winter fades into spring and summer approaches, Sunningdale, United Kingdom, experiences a captivating transformation in daylight hours. January begins with a modest 8 hours of daylight, but by February, this increases to 9 hours, hinting at the longer days ahead. The trend accelerates through the spring months, with daylight extending to 11 hours in March and a generous 13 hours by April. May marks a delightful peak, featuring 15 hours of daylight, which sets the stage for the sun-soaked brilliance of June and July, each boasting 16 hours. As summer gives way to early autumn, daylight gracefully declines, tapering to 14 hours in August, and then receding further to 12 hours in September. The descent continues into the fall months, with October offering 10 hours and November and December sinking back to 8 and 7 hours, respectively. This rhythmic pattern of increasing and decreasing daylight not only underscores the changing seasons but also enriches the experience of living in this enchanting corner of the UK.

Average Daylight Hours in Sunningdale for May

The chart illustrates the variation in daylight duration in Sunningdale throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 23m9h 58m11h 55m13h 54m15h 38m16h 32m16h 3m14h 30m12h 35m10h 36m8h 50m7h 53m
Data source: Sunningdale daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Sunningdale

In May, Sunningdale experiences a delightful balance in wind conditions, with an average wind speed of 4.2 m/s (about 9 mph). This gentle breeze comes as a refreshing change after the calmer days of April, when the wind dipped to 3.4 m/s. As the month progresses towards summer, the wind speed slightly mirrors the transitional essence of spring, remaining consistent with both the speeds noted in January and March. Notably, the wind typically begins to decrease in intensity as the summer months roll in, with June showing a drop to 3.1 m/s. Overall, May's wind offers a perfect complement to the vibrant bloom of late spring, making it an inviting month for outdoor activities in this charming UK locale.

Average May Wind Speed in Sunningdale

The chart displays monthly wind speed patterns in Sunningdale, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.84.43.44.2 m/s3.13.23.73.34.33.84.4
Data source: Sunningdale May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Sunningdale Compares to Other Months

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

May and January present contrasting weather patterns, highlighting the transition from the cold of winter to the warmth of spring. In May, temperatures range from a chilly 1°C (33°F) at night to a pleasant 26°C (79°F) during the day, averaging around 13°C (55°F). This month also sees an increase in precipitation with about 65 mm (2.6 in) over approximately 10 days, alongside a humidity level of 79%. In contrast, January experiences lower temperatures, with a minimum of -5°C (23°F) and a maximum of 14°C (58°F), averaging only 5°C (41°F). Precipitation is slightly lower at 51 mm (2.0 in) over 9 days, but the humidity level is higher at 91%. For a more detailed look at January weather, visit Sunningdale weather in January.

Comparing the weather in May and February reveals significant differences. May typically sees milder temperatures, ranging from a minimum of 1°C (33°F) to a maximum of 26°C (79°F), with an average of 13°C (55°F). In contrast, February experiences colder conditions, with temperatures dipping as low as -7°C (19°F) and reaching a maximum of 18°C (65°F), averaging around 6°C (43°F). While precipitation is slightly higher in May at 65 mm over 10 days, February has a similar rainfall amount of 52 mm over the same number of days. Humidity levels are also notable, with May at 79% and February slightly higher at 89%. For more details, you can check Sunningdale weather in February.

In comparing the weather between May and March, May generally presents milder conditions, with average temperatures rising to around 13°C (55°F) compared to March's cooler average of 7°C (45°F). While both months experience precipitation, May sees slightly more at 65 mm (2.6 in) over about 10 days, while March has 58 mm (2.3 in) spread across 13 days. Humidity levels are higher in March at 86%, compared to May's 79%, indicating a more humid experience during the earlier month. For more detailed information about March weather, you can check Sunningdale weather in March.

In comparing the weather between April and May, we see a marked increase in average temperatures. April's temperatures ranged from a minimum of -3°C (27°F) to a maximum of 26°C (80°F), with an average of 9°C (49°F). In contrast, May offers milder conditions, with temperatures ranging from a minimum of 1°C (33°F) to an average of 13°C (55°F), peaking at 26°C (79°F). While both months can see similar maximum temperatures, May generally experiences a warmer average. Precipitation levels also differ; April receives 34 mm (1.4 in) over 8 days, while May sees a rise in precipitation to 65 mm (2.6 in) across 10 days, despite the humidity slightly decreasing from 85% in April to 79% in May. For a more detailed look, you can check out Sunningdale weather in April.

May typically experiences cooler temperatures, with a minimum of 1°C (33°F) and an average of 13°C (55°F), whereas June warms up significantly, boasting a minimum of 7°C (44°F) and an average of 16°C (62°F). The maximum temperatures in June can reach up to 31°C (88°F), compared to May's maximum of 26°C (79°F). While both months see around 10 days of precipitation, June has a slightly higher total at 75 mm (2.9 in) compared to May's 65 mm (2.6 in). Humidity levels remain fairly consistent, with May at 79% and June at 80%. For more specific details on June weather, you can check Sunningdale weather in June.

May and July showcase distinct differences in weather patterns. In May, temperatures range from a chilly minimum of 1°C (33°F) to a warm maximum of 26°C (79°F), with an average temperature of 13°C (55°F). The month experiences about 65 mm (2.6 in) of precipitation over 10 days and has a higher humidity of 79%. In contrast, July offers milder nights with temperatures dipping to 8°C (47°F) and soaring daytime highs of up to 35°C (96°F), with an average temperature of 18°C (65°F). Precipitation remains comparable at 66 mm (2.6 in) over 11 days, but humidity decreases to 71%. For a closer look at weather conditions, check out Sunningdale weather in July.

In comparing the weather between May and August, we observe some notable differences. May experiences cooler temperatures, with a minimum of 1°C and an average of 13°C, while August sees warmer temperatures, with a minimum of 8°C and an average of 17°C. The maximum temperatures also reflect this trend, peaking at 26°C in May compared to 33°C in August. Precipitation levels are fairly similar, with May receiving 65 mm and August slightly higher at 69 mm, though the number of rainy days increases from 10 in May to 12 in August. Humidity is relatively high in both months, but May is slightly more humid at 79%, compared to 76% in August. For more detailed insights into August weather, check out Sunningdale weather in August.

In May, the weather is characterized by a wider temperature range, with minimum temperatures dipping to 1°C (33°F) and maximums reaching 26°C (79°F). The average temperature stands at 13°C (55°F), accompanied by relatively high humidity at 79% and 65 mm (2.6 in) of precipitation over about 10 days. In contrast, September experiences slightly warmer temperatures, with minimums around 3°C (38°F) and maximums peaking at 28°C (83°F), while the average temperature rises to 15°C (59°F). The precipitation decreases to 47 mm (1.8 in) over the same number of days, alongside a marginally higher humidity level of 82%. For more detailed information, you can explore Sunningdale weather in September.

May and October present distinct weather patterns. In May, temperatures typically range from a minimum of 1°C (33°F) to a maximum of 26°C (79°F), with an average of 13°C (55°F) and about 65 mm (2.6 in) of precipitation over approximately 10 days. The humidity during this month averages around 79%, creating a comfortable atmosphere. In contrast, October sees slightly cooler temperatures, with lows of 1°C (34°F) and highs of 23°C (73°F), averaging 12°C (53°F). This month experiences more rainfall, totaling about 92 mm (3.6 in) over 12 days, and higher humidity at 90%. For more detailed information about October weather, you can check Sunningdale weather in October.

May typically brings milder temperatures, with averages around 13°C (55°F), peaking at a refreshing 26°C (79°F). In contrast, November sees cooler conditions, where temperatures average 8°C (46°F) and can dip to a minimum of -2°C (29°F). While May experiences about 65 mm of precipitation over 10 days, November is slightly drier with 54 mm of rainfall spread across 11 days, though it is accompanied by higher humidity, reaching 92% compared to May's 79%. For more detailed information, check out Sunningdale weather in November.

May and December present contrasting weather patterns. In May, temperatures typically range from a mild 1°C (33°F) at night to a warm 26°C (79°F) during the day, with an average temperature of 13°C (55°F). The month sees a total precipitation of 65 mm (2.6 in) over about 10 days, with humidity levels at a comfortable 79%. In contrast, December brings much colder weather, featuring temperatures that dip to a minimum of -5°C (23°F) and peak at a maximum of 14°C (58°F), with an average of 6°C (44°F). Precipitation increases to 83 mm (3.2 in) spread over approximately 15 days and a higher humidity of 92%. For those interested in the specifics of winter conditions, you can explore more about Sunningdale weather in December.

Compare Sunningdale's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Sunningdale

As May unfolds in Sunningdale, it brings a delightful transition from the cooler grip of spring to a more temperate ambiance. The average temperature boasts a pleasant rise, soaring to a maximum of 26°C (79°F), unlike the chillier months preceding it. However, the air retains a touch of crispness, reminding us of spring's lingering influence with minimums dipping to around 1°C (33°F). This month also sees an increase in humidity, reaching 79%, fostering a refreshing atmosphere, despite the 65 mm (2.6 in) of rainfall that makes its presence known over 10 days. Compared to earlier months, May showcases a vibrant blend of warmth and moisture, perfect for enjoying the emerging blooms and outdoor activities. For a deeper dive into the annual weather patterns, explore Sunningdale Climate.