May Weather in Cirencester, United Kingdom

Last updated: March 17, 2025

May in Cirencester, United Kingdom, showcases a delightful blend of mild temperatures and refreshing rainfall. The maximum temperature reaches a pleasant 26°C (78°F), while the average stays around 12°C (54°F), offering a comfortable climate for outdoor activities. However, early risers might experience cooler mornings with temperatures dipping to a minimum of 0°C (31°F). The month sees 76 mm (3.0 in) of precipitation spread over 12 days, resulting in a humidity level of 79% that adds a lush vibrancy to the landscape. Whether you're exploring the charming streets or enjoying the local parks, May in Cirencester promises a unique blend of warmth and rejuvenation.

May Temperature in Cirencester

In May, Cirencester experiences a delightful transition into warmer weather, with temperatures ranging from a chilly 0°C (31°F) at night to a pleasant 26°C (78°F) during the day. This month marks a significant increase in warmth compared to the preceding months, with the average daily temperature climbing to 12°C (54°F). As spring reaches its peak, residents and visitors alike can relish longer days filled with sunshine, paving the way for outdoor activities and blooming landscapes. The gradual rise in temperatures from the colder winter months creates an invigorating atmosphere, inviting everyone to enjoy the beauty of nature awakening in this charming corner of the United Kingdom.

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

The chart illustrates May temperature patterns in Cirencester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414245485460646258524643
Data source: Temperature data for Cirencester 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 Cirencester

In May, Cirencester experiences an uptick in precipitation, with 76 mm (3.0 in) of rain over approximately 12 days, making it one of the wetter months of the year. This surge follows a relatively drier April, which saw only 47 mm (1.9 in) of rain. As spring transitions into summer, the rainfall remains consistent with June, which mirrors May's precipitation levels. Interestingly, May's rainfall stands out when compared to the preceding months, reflecting a noticeable increase in moisture that is essential for early-season plant growth. The pattern sets the stage for a lush landscape as the region welcomes the warmth of summer, while the relatively moderate rainy days help to balance the sunshine.

May Precipitation Trends in Cirencester

The chart displays monthly precipitation patterns in Cirencester, 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.
JanFebMarAprMayJunJulAugSepOctNovDec556169487776687457986688
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cirencester

As spring gives way to summer in Cirencester, the humidity experiences a noticeable drop in May, settling at a comfortable 79%. This decline follows a consistent trend from the wet winter months, where humidity levels lingered above 85%. With each passing month from January's peak of 91% down to May's more temperate level, it’s clear that a shift occurs in the atmosphere, offering residents and visitors alike a reprieve from the dampness of earlier months. This transition not only enhances the outdoor experience but also sets the stage for the slightly more humid summer that follows, reminding us of the region’s variable climate throughout the year.

May Average Humidity in Cirencester

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

As spring transitions into summer, May in Cirencester, United Kingdom showcases a notable spike in the UV Index, reaching 7—a high exposure category that shortens burn time to just 25 minutes. This increase from the more moderate levels of April, which had an Index of 5, highlights the growing intensity of the sun as we approach the peak summer months. With UV levels becoming more significant, it's essential for residents and visitors alike to be aware of sun safety practices. Early signs of summer's influence are evident, with the UV Index set to continue its climb into June, where it peaks at 8. For more details on the UV Index throughout the year, please visit Cirencester UV Index.

Maximum UV Index Levels in Cirencester for May

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

In Cirencester, United Kingdom, May heralds the arrival of the sunniest days, with a remarkable 382 hours of sunshine. This month stands out, significantly brighter than preceding months, which show a gradual increase from 93 hours in January to 310 hours in April. Following May, sunshine remains plentiful, with June and July offering 367 hours and 394 hours respectively. However, after the peak of summer, a gentle decline begins, leading into the softer light of autumn. By September, daylight wanes to 284 hours, continuing to drop through October and into the winter months. The trend clearly showcases May as a vibrant turning point in the year's sunshine saga, illuminating not only the landscape but also the spirits of those who bask in its glow.

Monthly Sunshine Duration in Cirencester: May Highlighted

The May sunshine duration represents the total number of hours Cirencester 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h143h195h310h382h367h394h348h284h231h135h110h
Data source: Cirencester May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cirencester During May

In Cirencester, May brings a moderate 32% chance of sunny weather, marking a noticeable drop from the celebratory 51% found in April. While this may seem like a setback, May still enjoys a relatively inviting climate when compared to the chillier months like January and February, which sit at just 21% and 23% respectively. The month transitions into summer, and though June and July boast higher probabilities of sunshine, May can still offer delightful sunny spells perfect for outdoor activities. So, whether you're strolling through the historic streets or enjoying the scenic countryside, there's still a fair chance you'll bask in the sun this May in Cirencester.

Percentage of Sunny Days in May in Cirencester

The chart illustrates the percentage of sunny days in Cirencester 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 Cirencester experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%27%51%32%26%36%25%26%24%30%18%
Data source: Cirencester May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cirencester in May

As spring transitions into summer in Cirencester, May marks a delightful increase in daylight, offering an impressive 15 hours of sunlight each day. This surge in illumination is a notable jump from 13 hours in April, showcasing nature’s vivid rebirth. Following the pattern established earlier in the year, light steadily increases from January's 8 hours to the vibrant days of June, where daylight peaks at 16 hours. This gradual lengthening not only brightens the landscape but also lifts spirits, creating a perfect environment for outdoor activities and celebrations. The warm embrace of May’s extended daylight beautifully sets the stage for a summer filled with life and warmth.

Average Daylight Hours in Cirencester for May

The chart illustrates the variation in daylight duration in Cirencester throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 22m9h 57m11h 55m13h 55m15h 39m16h 34m16h 5m14h 31m12h 35m10h 36m8h 49m7h 51m
Data source: Cirencester daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Cirencester

In Cirencester during the month of May, the average wind speed hovers around 4.2 m/s (9 mph), marking a slight increase from April's gentler 3.4 m/s (8 mph). As spring unfurls, May experiences a breath of fresh air, leading the way into the warmer months. The winds during this time are generally moderate, providing a pleasant backdrop for outdoor activities while maintaining a comfortable atmosphere. Notably, the wind speeds in May are lower than the peaks of autumn and winter, which often soar to 4.6 m/s in October and 4.7 m/s in December. This trend hints at a gradual transition into calmer summer days, with wind speeds tapering off through June and July, creating a perfect environment for enjoying the season's vibrant bloom.

Average May Wind Speed in Cirencester

The chart displays monthly wind speed patterns in Cirencester, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.45.34.53.44.2 m/s3.33.13.83.54.63.94.7
Data source: Cirencester May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Cirencester Compares to Other Months

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

In May, the weather in Cirencester is significantly warmer, with temperatures ranging from a minimum of 0°C (31°F) to a maximum of 26°C (78°F) and an average of 12°C (54°F). This month receives more precipitation, totaling 76 mm (3.0 in) over about 12 days, and a humidity level around 79%. In contrast, January presents a chillier climate, featuring temperatures that dip as low as -4°C (24°F) and only reach a maximum of 14°C (57°F), with an average temperature of 5°C (41°F). This winter month experiences less precipitation at 55 mm (2.2 in) over approximately 10 days, but higher humidity at 91%. For more details on January weather, visit Cirencester weather in January.

In comparing the weather between May and February, we see a notable contrast in temperatures and conditions. May typically enjoys a milder climate, with average temperatures ranging from a minimum of 0°C (31°F) to a comfortable maximum of 26°C (78°F), while February tends to be much colder, with averages between -8°C (18°F) and 18°C (64°F). Despite the warmer temperatures, May experiences more precipitation at 76 mm (3.0 in) over 12 days, compared to February's 61 mm (2.4 in) over 13 days. Additionally, humidity levels are higher in February at 89%, whereas May has a slightly lower humidity of 79%. For a more detailed look at February conditions, you can explore Cirencester weather in February.

When comparing the weather in March and May, it is clear that May brings more warmth and variability. May's average temperature is notably higher at 12°C (54°F), compared to March's cooler average of 7°C (45°F). Additionally, May experiences warmer maximum temperatures of up to 26°C (78°F), while March peaks at 21°C (70°F). Precipitation levels are relatively similar, with March recording 69 mm (2.7 in) over 14 days and May totaling 76 mm (3.0 in) over 12 days. Humidity also decreases slightly in May to 79% from March's higher 86%. For more specific insights into March weather, you can check Cirencester weather in March.

In comparing the weather between April and May, May typically offers milder temperatures, with a minimum of 0°C (31°F) and an average of 12°C (54°F), whereas April starts chillier at a minimum of -3°C (26°F) and averages 9°C (49°F). Both months experience pleasant daytime maxima, but May generally reaches higher highs, peaking at 26°C (78°F) compared to April's maximum of 24°C (76°F). Precipitation is more frequent in May, occurring over 12 days with a total of 76 mm (3.0 in), compared to April's 47 mm (1.9 in) over 9 days. Additionally, humidity levels remain slightly lower in May at 79% versus April's higher 85%. For a more detailed look at the weather during April, you can check out Cirencester weather in April.

In comparing the weather of May and June, we see a notable shift towards warmer temperatures. May's temperatures range from a minimum of 0°C (31°F) to a maximum of 26°C (78°F), with an average of 12°C (54°F). In contrast, June starts a bit warmer with a minimum of 6°C (42°F) and reaches up to 30°C (87°F), averaging 16°C (60°F). Both months experience the same amount of precipitation at 76 mm (3.0 in) over 12 days, with humidity slightly increasing from 79% in May to 80% in June. For a detailed look at June's weather trends, you can check Cirencester weather in June.

In May, temperatures range from a chilly minimum of 0°C (31°F) to a comfortable maximum of 26°C (78°F), with an average of 12°C (54°F). The month experiences 76 mm (3.0 in) of precipitation over approximately 12 days, combined with high humidity levels of 79%. In contrast, July brings warmer conditions, with temperatures ranging from a minimum of 7°C (45°F) up to a maximum of 32°C (90°F) and an average of 18°C (64°F). Although July has slightly less precipitation at 68 mm (2.7 in) over the same number of days, the humidity is lower at 71%. For more specific details on July weather, you can visit Cirencester weather in July.

May and August present quite contrasting weather patterns. In May, temperatures range from a chilly 0°C (31°F) at night to a pleasant 26°C (78°F) during the day, with an average temperature of 12°C (54°F). The month experiences about 76 mm (3.0 in) of rainfall over 12 days and maintains a humid atmosphere with 79% humidity. In contrast, August brings warmer conditions with minimum temperatures of 7°C (45°F) and maximums reaching 33°C (92°F), resulting in a higher average of 17°C (62°F). While precipitation levels are slightly lower at 74 mm (2.9 in) over 13 days, the humidity remains comparable at 76%. For a better understanding of the weather dynamics, you can explore Cirencester weather in August.

In May, temperatures range from a chilly 0°C (31°F) to a warm 26°C (78°F), with an average of 12°C (54°F). The month experiences a fair amount of precipitation, totaling 76 mm (3.0 in) over 12 days, and humidity levels are relatively high at 79%. In contrast, September sees slightly milder temperatures, with a minimum of 2°C (36°F) and a maximum of 29°C (84°F), averaging 14°C (58°F). Precipitation decreases to 57 mm (2.3 in) over just 9 days, while humidity rises slightly to 82%. For more detailed information on September weather, you can check Cirencester weather in September.

May and October present distinct weather patterns, each with unique characteristics. In May, temperatures range from a minimum of 0°C (31°F) to a maximum of 26°C (78°F), averaging around 12°C (54°F), while the month sees approximately 76 mm (3.0 in) of precipitation over 12 days and a humidity level of 79%. In contrast, October experiences slightly cooler temperatures, with a minimum of -1°C (31°F), a maximum of 23°C (73°F), and an average temperature of 11°C (52°F). This month is wetter, receiving about 98 mm (3.9 in) of rain across 14 days, accompanied by higher humidity at 90%. For more detailed information about October weather, you can check Cirencester weather in October.

May and November present quite contrasting weather patterns. In May, temperatures range from a chilly 0°C (31°F) at night to a warm 26°C (78°F) during the day, with an average of 12°C (54°F). The month experiences about 76 mm (3.0 in) of precipitation over 12 days, and the humidity sits at a comfortable 79%. Conversely, November brings cooler temperatures, with nighttime lows dipping to -3°C (27°F) and daytime highs reaching only 16°C (62°F), averaging around 8°C (46°F). It also sees slightly less precipitation at 66 mm (2.6 in) over 13 days, accompanied by higher humidity levels at 92%. For more detailed information, check out Cirencester weather in November.

May and December present quite contrasting weather conditions. In May, temperatures range from a minimum of 0°C (31°F) to a pleasant average of 12°C (54°F), peaking at a maximum of 26°C (78°F). The month sees a moderate level of rainfall, with about 76 mm (3.0 in) spread over 12 days, and a humidity level of 79%. In stark contrast, December experiences much colder temperatures, starting at a minimum of -7°C (20°F) and averaging around 6°C (43°F), with a maximum of only 14°C (57°F). Rainfall increases slightly to 88 mm (3.5 in), occurring over 16 days, and the humidity rises to 92%. For more insights into December weather, visit Cirencester weather in December.

Compare Cirencester's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Cirencester

As May arrives in Cirencester, the weather begins to showcase its signature charm, making it a delightful time to explore the region. With warmer temperatures peaking at 26°C, this month stands out as a transition from the cooler, more unpredictable months of spring. While average daily temperatures hover around a comfortable 12°C, it’s not uncommon to feel the briskness of early mornings, where lows can drop to a chilly 0°C. Additionally, May experiences increased humidity at 79% and a moderate amount of rainfall, with some 12 days seeing a total of 76 mm of precipitation. This combination of warmth and moisture creates a lush, vibrant landscape, inviting residents and visitors alike to revel in the beauty of nature. For a deeper dive into how the weather patterns unfold throughout the year, check out Cirencester Climate.