May Weather in Eton, United Kingdom

Last updated: March 17, 2025

May in Eton, United Kingdom, offers a mix of refreshing temperatures and occasional showers. With a maximum temperature reaching 26°C (78°F), the month can feel quite warm, although the average temperature hovers around a brisk 13°C (55°F). The weather can surprise you with a minimum dipping to 1°C (35°F) at night, reminding you to pack layers. Expect 63 mm (2.5 in) of precipitation over approximately 10 days, contributing to the lush greenery. Overall, the humidity level sits at a noticeable 79%, creating a uniquely refreshing yet sometimes damp atmosphere, perfect for enjoying the charm of Eton.

May Temperature in Eton

In May, Eton, United Kingdom, begins to embrace the warmth of spring, showcasing a noticeable rise in temperatures. With minimums settling at around 1°C (35°F), the days gradually transform into delightful experiences with an average temperature of 13°C (55°F) and maximums reaching a pleasant 26°C (78°F). This month marks a turning point, as it transitions from the cooler conditions of April, where temperatures peaked at 26°C (80°F), signaling the approach of summer. The gentle warmth and longer daylight hours of May invite both locals and visitors to enjoy outdoor activities, making it a vibrant time in Eton as nature flourishes.

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

The chart illustrates May temperature patterns in Eton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345495562656459534643
Data source: Temperature data for Eton 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 Eton

In May, Eton experiences one of its wetter months, receiving 63 mm (2.5 in) of precipitation over approximately 10 days. This marks a noticeable increase from April's 33 mm (1.3 in), as the transition into late spring brings more rain. The pattern suggests that while the earlier months of the year are relatively dry, with January and February both seeing 52 mm, May's precipitation paves the way for consistently higher rainfall into the summer. As the year progresses, this trend continues with June and July experiencing even greater amounts, indicating that Eton's weather shifts towards a more humid climate as summer approaches.

May Precipitation Trends in Eton

The chart displays monthly precipitation patterns in Eton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec525255336374646745865382
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Eton

As spring transitions into summer, May in Eton, United Kingdom, experiences a refreshing dip in humidity, averaging 79%—a welcome relief compared to the chillier months of the year. Following the high levels of 91% in January and persisting humidity throughout the early months, May signals a turning point towards drier conditions. This trend marks a notable shift, as humidity decreases further in June and July, reaching its lowest point at 71% in July. While May retains a hint of spring moisture, the gradual decline sets the stage for the sunnier, warmer days ahead, inviting residents to enjoy the vibrant beauty of the season.

May Average Humidity in Eton

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

As the spring unfolds in Eton, the UV Index experiences a notable rise, peaking in May at 7, which places it in the high exposure category. This surge signals a shift from the earlier months, where the sun's rays were relatively gentle, with indices ranging from 1 to 5. With the burn time decreasing to just 25 minutes, this is a clear reminder to stay vigilant and protect your skin from overexposure. The trend continues into June and July with even higher UV levels, reaching a peak of 8. As you enjoy the blossoming outdoors, don’t forget to check the UV forecasts to stay safe under the sun. For more detailed insights, explore the Eton UV Index.

Maximum UV Index Levels in Eton for May

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

As spring gives way to summer, May shines brightly in Eton, United Kingdom, boasting an impressive 398 hours of sunshine. This month marks a significant leap from April's 319 hours, reflecting a delightful trend of increasing daylight that continues through the warmer months. Following May, June and July maintain high levels of sunshine with 389 and 404 hours respectively, creating a sun-soaked backdrop for outdoor activities. However, as summer wanes into autumn, the hours gradually decrease, with September still holding onto 300 hours before dropping to 241 hours in October. The trend highlights a vibrant peak during the early summer months, making May a truly radiant time in Eton's calendar.

Monthly Sunshine Duration in Eton: May Highlighted

The May sunshine duration represents the total number of hours Eton 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h148h210h319h398h389h404h368h300h241h144h109h
Data source: Eton May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Eton During May

In Eton, United Kingdom, the likelihood of sunny weather in May showcases interesting trends in seasonal sunshine. Following a significant increase to 50% in April, May sees a 33% chance of clear skies, indicating a slight retreat but still promising some bright days as spring transitions into early summer. This percentage positions May favorably compared to the preceding months, with only March (29%) and the early winter months showing lower probabilities. As the year progresses, sunny days become more variable, peaking in July at 38% before tapering off again. Thus, while May may not promise the most sun, it certainly offers a marked improvement from the chillier months, inviting residents and visitors alike to embrace the blossoming beauty of the season.

Percentage of Sunny Days in May in Eton

The chart illustrates the percentage of sunny days in Eton 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 Eton experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%25%29%50%33%27%38%24%28%26%32%17%
Data source: Eton May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Eton in May

As spring transitions into summer, Eton, United Kingdom experiences a remarkable increase in daylight duration. Starting with a modest 8 hours in January, the days gradually lengthen, reaching 13 hours by April. May shines brightly with an impressive 15 hours of daylight, setting the stage for the even longer days of June and July, which both boast 16 hours of sunlight. This trend of extended daylight peaks in the heart of summer before gently tapering off in August and the following months, with 14 hours in August, and down to 10 hours in October. By the end of the year, daylight dwindles back to 8 hours in November and a mere 7 hours in December. This cyclical pattern highlights the seasonal ebb and flow of light, inviting residents to embrace the longer summer days for outdoor activities and gatherings.

Average Daylight Hours in Eton for May

The chart illustrates the variation in daylight duration in Eton 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 38m16h 32m16h 3m14h 30m12h 35m10h 36m8h 50m7h 53m
Data source: Eton daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Eton

In Eton, May carries a gentle breeze with an average wind speed of 4.3 m/s (10 mph), mirroring the wind conditions of both January and March. This consistent airflow is a reminder of the transitional spring season, where the winds begin to soften compared to the stronger gusts of winter months. Notably, as the year progresses into the summer, wind speeds gradually dip, with June and July experiencing the calmest winds at 3.2 m/s (7 mph) and 3.3 m/s (7 mph), respectively. However, this May's conditions provide a delightful balance, making it an ideal time for outdoor activities, as the spring air begins to warm and the lush surroundings come to life.

Average May Wind Speed in Eton

The chart displays monthly wind speed patterns in Eton, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.84.43.54.3 m/s3.23.33.83.34.43.94.5
Data source: Eton May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Eton Compares to Other Months

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

In comparing the weather of May and January, a marked difference in temperatures and conditions is evident. May boasts a more comfortable climate with temperatures ranging from a chilly 1°C (35°F) at night to a pleasant high of 26°C (78°F), averaging around 13°C (55°F). This month experiences about 63 mm (2.5 in) of rainfall spread over 10 days and a humidity level of 79%. In contrast, January sees colder temperatures, with minimum lows of -5°C (23°F), an average of 5°C (41°F), and a maximum of only 14°C (58°F). This winter month receives slightly less precipitation at 52 mm (2.1 in) over 9 days but has a higher humidity level of 91%. For those interested in the specifics of January weather, you can find more details here: Eton weather in January.

In May, temperatures range from a chilly 1°C (35°F) at night to a pleasant 26°C (78°F) during the day, averaging around 13°C (55°F). The month sees about 63 mm (2.5 in) of precipitation over 10 days, accompanied by a relative humidity of 79%. In contrast, February experiences colder conditions, with temperatures dropping to a minimum of -5°C (23°F) and reaching a maximum of 18°C (65°F), averaging just 6°C (43°F). Precipitation is slightly lower at 52 mm (2.0 in) over the same number of rainy days, but the humidity is higher at 89%. For more detailed information on February weather, you can visit Eton weather in February.

May generally presents warmer and more stable weather compared to March. With minimum temperatures rising to 1°C (35°F) and average temperatures of 13°C (55°F), May offers a pleasant contrast to March's lower minimum of -5°C (23°F) and average of 7°C (46°F). While both months experience some rainfall, May has slightly more precipitation at 63 mm (2.5 in) over about 10 days, compared to March's 55 mm (2.2 in) across 13 days. Additionally, humidity levels are somewhat lower in May at 79% compared to March's higher 86%. For more detailed weather insights, check out Eton weather in March.

In comparing the weather between April and May, we observe that May generally offers warmer temperatures, with a minimum of 1°C (35°F) and an average of 13°C (55°F), compared to April's lower minimum of -2°C (29°F) and an average of 10°C (49°F). Both months can experience a maximum temperature of 26°C (80°F), but May's milder conditions contribute to a more comfortable feel overall. Precipitation in May is higher at 63 mm (2.5 in) over 10 days, compared to April's 33 mm (1.3 in) over 8 days, while humidity remains relatively high in both months, with April slightly higher at 85% versus May's 79%. For a more detailed look at April's weather, visit Eton weather in April.

May and June present distinct weather patterns as spring transitions into summer. In May, temperatures range from a chilly minimum of 1°C (35°F) to a comfortable average of 13°C (55°F), reaching a maximum of 26°C (78°F). The month sees a precipitation total of 63 mm (2.5 in) over approximately 10 days, with humidity averaging 79%. In contrast, June warms up significantly, with minimum temperatures of 7°C (45°F) and an average of 16°C (62°F), peaking at a hot 31°C (88°F). Although June experiences slightly more precipitation at 74 mm (2.9 in), it does so over just 9 days, and humidity remains high at 80%. For a more detailed view of June weather, check out Eton weather in June.

In May, temperatures range from a chilly 1°C (35°F) at night to a pleasant 26°C (78°F) during the day, with an average of 13°C (55°F). The month sees about 63 mm (2.5 inches) of precipitation spread over 10 days, contributing to a relatively high humidity level of 79%. In contrast, July experiences warmer temperatures, with nighttime lows of 9°C (48°F) and daytime highs soaring up to 35°C (96°F), averaging 18°C (65°F). Despite receiving a similar amount of precipitation at 64 mm (2.5 inches) over 11 days, July's humidity is slightly lower at 71%. For more detailed information, you can check out Eton weather in July.

In comparing the weather between May and August, significant differences emerge. May experiences cooler temperatures, with a minimum of 1°C (35°F) and an average of 13°C (55°F), while August boasts warmer conditions, featuring a minimum of 8°C (46°F) and an average of 18°C (64°F). The maximum temperature in May reaches up to 26°C (78°F), in contrast to August’s peak of 33°C (92°F). Precipitation levels are fairly similar, with May receiving 63 mm (2.5 in) over 10 days and August slightly higher at 67 mm (2.6 in) across 12 days. Humidity levels are also comparable, with May at 79% and August a bit lower at 76%. For a more detailed look at August weather, you can visit Eton weather in August.

May and September present a gradual transition in weather as spring shifts into autumn. In May, temperatures range from a chilly 1°C (35°F) at night to a warm 26°C (78°F) during the day, with an average of 13°C (55°F). The month sees around 63 mm (2.5 in) of precipitation over 10 days, accompanied by a humidity level of 79%. In contrast, September experiences slightly milder nights with a minimum temperature of 3°C (38°F) and daytime highs reaching 28°C (83°F), averaging 15°C (59°F). The precipitation decreases to about 45 mm (1.8 in) across the same number of rainy days, while humidity rises slightly to 82%. For more insights into September weather, you can check Eton weather in September.

May and October present distinct weather patterns, showcasing the transitional nature of spring and autumn. In May, temperatures range from a chilly 1°C (35°F) to a warm 26°C (78°F), with an average of 13°C (55°F) and relatively less precipitation at 63 mm (2.5 in) over about 10 days. In contrast, October sees slightly cooler temperatures, averaging 12°C (53°F) with a maximum of 23°C (73°F) and a minimum of 1°C (34°F). Precipitation increases to 86 mm (3.4 in) spread over 12 days, and humidity rises to 90%, giving October a damp and chilly feel. For detailed insights into October's weather, you can visit Eton weather in October.

In comparing the weather between May and November, distinct differences emerge. May tends to be milder and warmer, with average temperatures ranging from a minimum of 1°C (35°F) to a maximum of 26°C (78°F), and an average temperature of 13°C (55°F). In contrast, November is cooler, featuring a maximum temperature of only 16°C (62°F) and an average of 8°C (47°F), with minimum temperatures dipping to -2°C (29°F). Precipitation is relatively similar, with May seeing 63 mm (2.5 in) over 10 days, while November has slightly less at 53 mm (2.1 in) across 11 days. Additionally, humidity levels are notably higher in November at 92%, compared to May's 79%. For more detailed insights, visit Eton weather in November.

May and December present contrasting weather patterns, highlighting the transition from spring to winter. In May, temperatures range from a minimum of 1°C (35°F) at night to a comfortable average of 13°C (55°F) during the day, peaking at a warm 26°C (78°F). With 63 mm (2.5 in) of precipitation over about 10 days and a humidity level of 79%, the weather is generally mild and inviting. In contrast, December sees much cooler temperatures, with lows dipping to -4°C (24°F) and an average of 6°C (44°F), reaching a maximum of only 14°C (58°F). The month is wetter, with 82 mm (3.2 in) of rainfall spread across approximately 14 days, accompanied by higher humidity levels of 92%. For more detailed insights into the December weather, check out Eton weather in December.

Compare Eton's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Eton

As May arrives in Eton, the weather starts to shift, offering a welcome respite from the chill of earlier months. Temperatures rise, averaging a pleasant 13°C, allowing residents and visitors alike to enjoy outdoor activities. However, it's worth noting that May is also characterized by increased humidity and a fair amount of rainfall, with about 10 days seeing precipitation, making for lush landscapes. This combination creates a vibrant, albeit sometimes unpredictable, atmosphere that marks a transition from spring to the gentle warmth of summer. For those interested in a more in-depth look at Eton's climate patterns, visit Eton Climate.