May Weather in Folkestone, United Kingdom

Last updated: March 17, 2025

In Folkestone, United Kingdom, May typically ushers in milder temperatures, with a maximum reaching up to 21°C (70°F) and an average around 12°C (54°F), while the minimum dips to 6°C (43°F). The month is marked by a moderate level of precipitation, accumulating 58 mm (2.3 in) over approximately 10 days, contributing to the town's lush landscapes. Additionally, humidity remains high at around 82%, creating a refreshing yet occasionally damp atmosphere. Whether you're exploring coastal paths or enjoying local attractions, May offers a pleasant blend of warmth and verdant beauty in Folkestone.

May Temperature in Folkestone

In May, Folkestone experiences a delightful transition into spring, with temperatures reflecting a significant rise from the chill of winter. The month begins with a minimum temperature of 6°C (43°F), signaling a pleasant start to the warmer season. As the days progress, average temperatures peak at 12°C (54°F), creating a comfortable environment for outdoor activities. The maximum temperatures can reach a tantalizing 21°C (70°F), making it one of the more enjoyable months of the year. This upward trend in warmth, paired with an inviting atmosphere, sets a lively tone for May, as residents and visitors alike embrace the blooming flora and vibrant coastal scenery of this charming seaside town.

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

The chart illustrates May temperature patterns in Folkestone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444546485359636462575147
Data source: Temperature data for Folkestone 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 Folkestone

In May, Folkestone experiences a moderate amount of precipitation, totaling 58 mm (2.3 in) over approximately 10 days. This marks a notable increase from the significantly drier April, which only received 27 mm (1.1 in) of rain on just 6 days. As spring unfolds, May signals a transition toward wetter conditions, with rainfall levels sitting comfortably between the early year peaks and the drying summer months. The pattern indicates a gradual reawakening of the skies, providing refreshing showers that nourish the blooming flora, making May a vibrant and lively time in this coastal town.

May Precipitation Trends in Folkestone

The chart displays monthly precipitation patterns in Folkestone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec908971275856517164133112150
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Folkestone

In Folkestone, May marks a subtle shift in humidity levels, with an average of 82%, providing a refreshing break from the higher humidity of the preceding months. As spring gives way to summer, this decline signals a gradual transition, following the consistent dampness of winter, where humidity levels hovered around 91% in January and February. As the months progress, June and July continue the trend, dropping further to 81% and 76%, respectively. This downward trend emphasizes Folkestone’s movement toward a milder coastal climate, making May a pleasurable time to embrace the lush surroundings and moderate temperatures before the summer heat sets in.

May Average Humidity in Folkestone

This chart illustrates the average monthly humidity levels in Folkestone, 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%82%81%76%73%80%89%92%92%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Folkestone

As spring transitions into summer, May in Folkestone, United Kingdom, brings a notable increase in the UV Index, climbing to 7, which falls into the high exposure category. This means that sun protection is essential, with a reduced burn time of just 25 minutes for those vulnerable to UV rays. Compared to the preceding months, where the UV Index was relatively low to moderate, May heralds a shift towards stronger sunlight, serving as a reminder for residents and visitors to stay vigilant about sun safety. With these changes, it’s a great time to enjoy the outdoors while ensuring you’re protected against sunburn. For more details on how the UV Index fluctuates throughout the year, check out Folkestone UV Index.

Maximum UV Index Levels in Folkestone for May

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

In Folkestone, United Kingdom, May emerges as a true beacon of brightness, basking in 414 hours of sunshine—a significant peak that reflects the steady climb of daylight hours throughout the spring. Following a gradual increase from 95 hours in January to 351 hours in April, May not only captures the essence of spring but also sets the stage for summer's brilliance, with June just slightly surpassing it at 416 hours. This upward trend showcases Folkestone's transition from winter's gloom to the vibrant warmth of summer, making May a delightful month for sun-seekers and nature lovers alike. The sunshine not only boosts local spirits but also enhances the beauty of the coastal landscape, inviting residents and visitors to enjoy outdoor adventures before the sun begins to retreat in the later months.

Monthly Sunshine Duration in Folkestone: May Highlighted

The May sunshine duration represents the total number of hours Folkestone 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.
JanFebMarAprMayJunJulAugSepOctNovDec95h157h234h351h414h416h422h398h326h248h163h117h
Data source: Folkestone May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Folkestone During May

In Folkestone, the likelihood of sunny weather shows a distinctive seasonal trend, peaking in the spring months before tapering into early summer. After a gradual increase from 19% in January to 52% in April, May sees a slight dip back to 39%—a reminder that while spring offers a promising outlook, it can also be unpredictable. As the year progresses, sunshine chances fluctuate again, with June and July showcasing lower percentages of 33% and 42%, respectively. This pattern suggests that while May can provide delightful sunny days, it's essential to remain flexible for changing weather conditions as the season transitions toward summer.

Percentage of Sunny Days in May in Folkestone

The chart illustrates the percentage of sunny days in Folkestone 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 Folkestone experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%26%39%52%39%33%42%40%40%30%28%19%
Data source: Folkestone May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Folkestone in May

As spring gracefully transitions into summer, Folkestone, United Kingdom, experiences a remarkable increase in daylight duration. In May, the sun graces the skies for a delightful 15 hours, a significant leap from the 13 hours enjoyed in April. This upward trend is part of a broader pattern, with daylight peaking in June at 16 hours before gently tapering off as summer gives way to autumn. The earlier months of the year, like January and February, offer a mere 8 and 10 hours of light, respectively, highlighting the invigorating change that May brings. By the end of the month, residents revel in the prolonged evenings, perfect for outdoor activities and gathering with friends, showcasing the lively spirit that comes with the lengthening days.

Average Daylight Hours in Folkestone for May

The chart illustrates the variation in daylight duration in Folkestone throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 27m10h11h 55m13h 52m15h 34m16h 28m15h 59m14h 27m12h 34m10h 38m8h 53m7h 57m
Data source: Folkestone daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Folkestone

In May, winds in Folkestone present a gentle yet invigorating breeze, averaging 6.5 m/s (14 mph). This month marks a subtle upward shift from the calmer April days, suggesting a transition into the burgeoning warmth of early summer. Although May's wind speed is not as brisk as the peak months of January and October, it retains a refreshing quality that invigorates the coastal atmosphere. As spring gradually surrenders to summer, the winds during this time create an inviting backdrop for outdoor activities, rounding out the month with a blend of comfort and vitality that leaves an unmistakable mark on the vibrant seaside town.

Average May Wind Speed in Folkestone

The chart displays monthly wind speed patterns in Folkestone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.27.86.86.26.5 m/s4.65.46.45.67.76.57.6
Data source: Folkestone May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Folkestone Compares to Other Months

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

When comparing the weather in May and January, notable differences emerge. May enjoys milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 21°C (70°F), with an average of 12°C (54°F). In contrast, January is significantly cooler, with temperatures dropping as low as -1°C (31°F) and averaging 7°C (44°F). Precipitation is also a factor; May sees 58 mm (2.3 in) across 10 days, while January experiences higher rainfall of 90 mm (3.5 in) over 13 days. Additionally, humidity levels are elevated in both months—82% in May and 91% in January—indicating a generally moist climate. For more specific insights, you can check Folkestone weather in January.

May and February present notably different weather patterns. In May, temperatures typically range from a minimum of 6°C (43°F) to a comfortable maximum of 21°C (70°F), with an average of 12°C (54°F). The month sees around 58 mm (2.3 in) of precipitation spread over approximately 10 days, coupled with a humidity level of 82%. In contrast, February is much colder, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 12°C (54°F), averaging only 7°C (45°F). Despite having slightly more precipitation at 89 mm (3.5 in) over 15 days, February also has higher humidity at 89%. For more details on February weather, visit Folkestone weather in February.

In comparing the weather of March and May, we observe notable differences in temperature and precipitation patterns. March experiences cooler temperatures, with a minimum of -2°C (29°F) and an average of 8°C (46°F), while May boasts milder conditions, starting at a minimum of 6°C (43°F) and averaging 12°C (54°F). Precipitation levels are slightly higher in March, totaling 71 mm (2.8 in) over 13 days compared to May's 58 mm (2.3 in) across 10 days. Humidity is also slightly more pronounced in March at 86%, compared to 82% in May. For more detailed information, you can check Folkestone weather in March.

In comparing the weather of April and May, May shows a significant warming trend, with average temperatures rising from 9°C (49°F) in April to 12°C (54°F) in May. The maximum temperatures also increase, reaching up to 21°C (70°F) in May compared to April's 17°C (63°F). However, May experiences more precipitation, totaling 58 mm (2.3 in) over 10 days, in contrast to April's 27 mm (1.1 in) over 6 days. Humidity is relatively consistent, with April at 85% and May slightly lower at 82%. For more details about the April weather in Folkestone, you can visit Folkestone weather in April.

In comparing the weather of May and June, we see a gradual warming trend. May experiences cooler temperatures, with a minimum of 6°C (43°F) and an average of 12°C (54°F), while June boasts slightly milder conditions, starting at 10°C (51°F) and averaging 15°C (59°F). Precipitation levels are quite similar, with May receiving 58 mm (2.3 in) over 10 days and June slightly less at 56 mm (2.2 in) over 8 days. Humidity remains fairly consistent, with May at 82% and June just a notch lower at 81%. For a more detailed overview of June weather, you can visit Folkestone weather in June.

In May, temperatures range from a chilly 6°C (43°F) to a mild 21°C (70°F), with an average of 12°C (54°F). The month experiences more precipitation, totaling 58 mm (2.3 in) over about 10 days, and boasts a higher humidity level of 82%. In contrast, July brings warmer conditions, with temperatures starting at a minimum of 13°C (56°F) and peaking at 28°C (82°F), averaging 17°C (63°F). The precipitation is slightly lower at 51 mm (2.0 in) over 9 days, and the humidity decreases to 76%. For more detailed insights, check out the Folkestone weather in July.

In comparing the weather between May and August, we see a noticeable shift in temperatures and humidity levels. May has a cooler range, with average temperatures hovering around 12°C (54°F) and maximums reaching 21°C (70°F), whereas August offers warmer conditions with averages of 18°C (64°F) and highs up to 26°C (78°F). While both months experience roughly the same amount of rainfall over about ten days—58 mm (2.3 in) in May and slightly more at 70 mm (2.8 in) in August—August tends to have lower humidity levels at 73%, compared to May's 82%. For a closer look at August weather specifics, you can refer to Folkestone weather in August.

In comparing the weather in May and September, we find that May typically has cooler temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 21°C (70°F), with an average temperature of 12°C (54°F). The month experiences around 58 mm (2.3 in) of precipitation over approximately 10 days and maintains a high humidity level of 82%. In contrast, September sees slightly warmer temperatures, with minimums of 10°C (50°F) and maximums reaching 22°C (71°F), resulting in an average of 17°C (62°F). Precipitation levels are marginally higher at 64 mm (2.5 in), also spread over 10 days, with humidity a touch lower at 80%. For those looking for specific weather insights, more details can be found at Folkestone weather in September.

May and October showcase mild temperatures, with both months peaking at around 21°C (70°F), though October maintains a slightly warmer average of 14°C (58°F) compared to May's 12°C (54°F). However, October tends to be wetter, receiving 133 mm (5.2 in) of precipitation over 17 days, which is significantly higher than May's 58 mm (2.3 in) over just 10 days. Additionally, humidity levels rise in October to 89%, compared to 82% in May, contributing to a heavier feel in the air. For those interested in more detailed weather patterns during this time, check out Folkestone weather in October.

In May, the weather tends to be milder with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 21°C (70°F), averaging around 12°C (54°F). Although May experiences some rainfall, with a total of 58 mm (2.3 in) over roughly 10 days, the overall humidity is relatively lower at 82%. In contrast, November brings cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 16°C (62°F), leading to an average of 10°C (51°F). This month sees significantly higher precipitation, totaling 112 mm (4.4 in) across about 17 days, and an increase in humidity to 92%. For a closer look at the weather specifics in November, you can visit Folkestone weather in November.

May presents a much milder climate compared to December, with average temperatures soaring up to 12°C (54°F) and highs reaching 21°C (70°F). In contrast, December experiences cooler temperatures, with averages around 8°C (47°F) and maximums only hitting 14°C (57°F). Additionally, May sees lower precipitation levels at 58 mm (2.3 in) over 10 days, while December is significantly wetter, with 150 mm (5.9 in) spread across 19 days. The humidity also rises slightly in December to 92%, compared to May's 82%. For a more detailed outlook, you can check Folkestone weather in December.

Compare Folkestone's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Folkestone

As May unfolds in Folkestone, the transition from the chill of spring to warmer days becomes evident. With temperatures climbing significantly, days are often filled with pleasant sunshine, making it a delightful time to explore the coastal charm of the area. While the month does see its share of rain, with about ten days of precipitation, it’s a refreshing contrast to the often cooler and wetter previous months. Humidity tends to linger, enhancing the lushness of the landscape. Overall, May serves as a vibrant prelude to the summer season, inviting both locals and visitors to enjoy the blossoming beauty of Folkestone. For a deeper look at conditions throughout the year, check out Folkestone Climate.