May Weather in Truro, United Kingdom

Last updated: March 17, 2025

In May, Truro, United Kingdom, experiences a pleasant temperate climate highlighted by a maximum temperature reaching 25°C (77°F), while the average settles around a comfortable 12°C (55°F). Surprisingly cooler nights bring temperatures down to a minimum of 2°C (36°F), showcasing the region's variability. Amidst this mild atmosphere, precipitation totals around 67 mm (2.6 in) over approximately 12 days, resulting in a humidity level of 85% that adds to the lush May greenery. All in all, May in Truro is a balance of warm days and refreshing showers, making it a picturesque time to explore this charming town.

May Temperature in Truro

In Truro, United Kingdom, the month of May marks a delightful transition into warmer temperatures, showcasing a significant shift from the chill of winter. With minimums rising to 2°C (36°F) and delightful maximums soaring to 25°C (77°F), May offers a refreshing average of 12°C (55°F). This gradual climb from the cooler April highs illustrates the onset of late spring, encouraging outdoor activities and vibrant local life. As the days lengthen and warmth settles in, Truro begins to blossom, inviting residents and visitors alike to embrace the sunshine and enjoy the picturesque landscapes that spring brings.

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

The chart illustrates May temperature patterns in Truro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454647505460636259545048
Data source: Temperature data for Truro generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Truro

In May, Truro experiences a notable dip in precipitation compared to the preceding months, receiving 67 mm (2.6 in) of rain over 12 days. This marks a slight increase from April's 49 mm (1.9 in) but is significantly less than the wetter months of March and June, which see 79 mm (3.1 in) and 83 mm (3.3 in) respectively. Interestingly, while May's rainfall is moderate, it sets the stage for the heavier downpours characteristic of early summer. The overall trend in Truro reveals a gradual increase in precipitation as spring transitions into summer, suggesting a shift towards more frequent and intense rainfall in the coming months.

May Precipitation Trends in Truro

The chart displays monthly precipitation patterns in Truro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec59767949678368596010283102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Truro

In May, Truro, United Kingdom, experiences a slight uptick in humidity, reaching 85%, marking a trend of increasing moisture that begins in the early spring months. Following the steady 84% from April, this rise is part of a broader pattern observed through the year, where humidity gradually escalates from 81% in January to its peak in July at 87%. As the warmer months approach, May signals the transition towards summer, making the air feel more humid and vibrant. This increasing humidity sets the stage for the lush landscapes of Truro, enhancing the character of the region as it moves into the summer months.

May Average Humidity in Truro

This chart illustrates the average monthly humidity levels in Truro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%83%84%85%86%87%86%85%85%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Truro

In May, Truro experiences a notable rise in the UV Index, reaching 7, which falls into the high exposure category and reduces burn time to just 25 minutes. This marks a significant shift from earlier months, where January and February lingered in the low exposure zone with a steady UV Index of 2. As spring progresses into summer, we see a pattern of increasing UV levels; April's UV Index of 6 set the stage for May's surge. With June on the horizon, the UV Index will peak at 9, emphasizing the importance of sun protection as temperatures rise. For more detailed insights and trends, visit Truro UV Index.

Maximum UV Index Levels in Truro for May

The chart shows the monthly maximum UV Index (UVI) for Truro 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.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Truro 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 Truro

As spring transitions into summer, May shines brightly in Truro, United Kingdom, boasting an impressive 410 hours of sunshine. This delightful increase reflects a consistent upward trend from the previous months, where April already enjoyed 355 hours. The longer days and warmer weather in May set the tone for the sun-drenched months ahead, as June trails closely with 409 hours. The early surge of sunlight not only enhances the natural beauty of Truro but also uplifts spirits, making it a perfect time for outdoor activities and exploring the picturesque surroundings. This month marks a clear departure from the winter gloom, as the region shifts toward its sunniest season.

Monthly Sunshine Duration in Truro: May Highlighted

The May sunshine duration represents the total number of hours Truro 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.
JanFebMarAprMayJunJulAugSepOctNovDec96h159h238h355h410h409h427h391h329h261h154h119h
Data source: Truro May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Truro During May

In Truro, the likelihood of sunny weather in May offers a refreshing change compared to the earlier months of the year. With a 35% chance of sunshine, May stands out as a potential turning point after the chill of winter. While April enjoys a more promising 51% chance, May slightly dips but remains significantly brighter than the depths of January and February, where chances are just 26% and 24% respectively. This upward trajectory towards summer is complemented by the increasing probabilities seen in March and April, both hinting at a delightful spring. As the days warm up, May provides a charming blend of sunny days, making it an inviting time to explore Truro's beautiful landscapes and vibrant community.

Percentage of Sunny Days in May in Truro

The chart illustrates the percentage of sunny days in Truro 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 Truro experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%24%32%51%35%27%37%28%31%27%22%18%
Data source: Truro May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Truro in May

As spring transitions into summer, Truro, United Kingdom, experiences a delightful increase in daylight hours, with May standing out as a month of burgeoning brightness. Beginning with 8 hours of daylight in January, the duration steadily climbs, reaching 15 hours by May, reflecting a vibrant shift towards longer days. This trend continues into June, peaking at 16 hours, before gradually tapering off in the summer months. With each passing week in May, Truro basks in the lengthening evenings, inviting residents and visitors alike to revel in outdoor activities and the blossoming beauty of nature. The return of longer daylight hours not only enhances the atmosphere but also marks the joyous onset of summer adventures in this picturesque region.

Average Daylight Hours in Truro for May

The chart illustrates the variation in daylight duration in Truro throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 35m10h 4m11h 55m13h 49m15h 27m16h 18m15h 51m14h 22m12h 33m10h 40m9h8h 6m
Data source: Truro daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Truro

In May, Truro experiences a refreshing average wind speed of 5.5 m/s (12 mph), continuing the pattern of gentle breezes typical for spring. This increase in wind speed from April's 4.3 m/s (10 mph) suggests a transition toward more invigorating conditions as the season matures. Interestingly, May's winds are stronger than those in the preceding months, but notably lighter than the gusty January and February winds, which peak at 5.2 m/s (12 mph) and 6.6 m/s (15 mph) respectively. As spring unfolds into summer, the winds begin to taper off; the subsequent month of June showcases a notable drop to 3.8 m/s (8 mph). This trend highlights an overall decline through the summer months, inviting a serene but lively atmosphere perfect for outdoor activities in Truro.

Average May Wind Speed in Truro

The chart displays monthly wind speed patterns in Truro, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.26.65.34.35.5 m/s3.84.24.34.05.14.46.4
Data source: Truro May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Truro Compares to Other Months

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

May and January exhibit contrasting weather patterns. In May, temperatures are milder, ranging from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with an average of 12°C (55°F). This month typically sees about 67 mm (2.6 in) of precipitation over 12 days, accompanied by high humidity at 85%. In contrast, January's temperatures are chillier, with a minimum of -2°C (29°F) and a maximum of 14°C (58°F), averaging at 7°C (45°F). January brings slightly less precipitation, totaling 59 mm (2.3 in) over 11 days, and the humidity is a bit lower at 81%. For more insights, you can check Truro weather in January.

May weather contrasts significantly with that of February. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with an average of 12°C (55°F). This month experiences 67 mm (2.6 in) of precipitation spread over approximately 12 days, while humidity remains relatively high at 85%. In contrast, February has cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 15°C (60°F), averaging at 8°C (46°F). Although February receives slightly more precipitation at 75 mm (3.0 in) across 14 days, the humidity is similarly high at 84%. For more details on February weather, visit Truro weather in February.

In comparing the weather of March to that of May, there are notable differences in temperature, precipitation, and overall conditions. March experiences colder temperatures with a minimum of -5°C (24°F) and an average of 8°C (47°F), while May warms up considerably, reaching a minimum of 2°C (36°F) and an average of 12°C (55°F). Precipitation levels are similar, with March receiving 79 mm (3.1 in) over 15 days and May seeing 67 mm (2.6 in) spread across 12 days. Humidity remains relatively high in both months, but May has slightly more at 85% compared to March's 83%. For more detailed insights into March weather specifically, check out Truro weather in March.

In April, the weather features cooler temperatures, with a minimum of 0°C (32°F) and an average of 10°C (50°F), peaking at a maximum of 22°C (72°F). The month experiences less precipitation than May, totaling 49 mm (1.9 in) over 8 days, while humidity remains relatively high at 84%. In contrast, May sees a rise in temperatures, with a minimum of 2°C (36°F) and an average of 12°C (55°F), reaching up to 25°C (77°F). It also has increased precipitation at 67 mm (2.6 in) over 12 days, leading to slightly higher humidity at 85%. For more details on April weather, check out Truro weather in April.

May and June exhibit notable differences in weather patterns, with June generally being warmer and slightly wetter. In May, temperatures range from a chilly 2°C (36°F) at night to a comfortable average of 12°C (55°F) during the day, peaking at 25°C (77°F). The month experiences about 67 mm (2.6 in) of precipitation across 12 days, coupled with high humidity at 85%. By contrast, June sees a minimum temperature of 7°C (45°F) and an average temperature of 15°C (60°F), with maximums reaching 30°C (86°F). Rainfall increases to 83 mm (3.3 in) over 13 days, while humidity slightly rises to 86%. For a more detailed look at how the weather unfolds in June, visit Truro weather in June.

May and July present distinct differences in weather patterns. In May, temperatures range from a chilly minimum of 2°C (36°F) to a pleasant maximum of 25°C (77°F), with an average of 12°C (55°F). The month sees about 67 mm (2.6 in) of rainfall spread over approximately 12 days, accompanied by high humidity levels around 85%. In contrast, July experiences milder minimum temperatures of 9°C (49°F) and higher averages at 17°C (63°F), peaking at 28°C (83°F). Precipitation is slightly increased to 68 mm (2.7 in) over 11 days, with humidity also rising to 87%. For a closer look, check out Truro weather in July.

May and August present distinctly different weather patterns. In May, temperatures range from a brisk 2°C (36°F) to a mild 25°C (77°F), with an average of 12°C (55°F). The month sees about 67 mm (2.6 in) of precipitation over 12 days, and humidity levels are relatively high at 85%. In contrast, August offers warmer temperatures, with a minimum of 10°C (50°F) and a maximum of 26°C (79°F), averaging around 17°C (62°F). This month experiences slightly less precipitation at 59 mm (2.3 in) over 13 days, while humidity remains comparable at 86%. For a more specific look at conditions in Truro, you can visit Truro weather in August.

May and September both feature relatively mild temperatures and high humidity levels, but they differ slightly in their climatic characteristics. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with an average of 12°C (55°F). The month experiences about 67 mm (2.6 in) of precipitation over 12 days, making it one of the wetter months. In contrast, September has slightly warmer temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 27°C (81°F), with an average of 15°C (59°F). Precipitation in September is lower at 60 mm (2.3 in) spread over 10 days. For more detailed information, you can check Truro weather in September.

In May, temperatures range from a chilly minimum of 2°C (36°F) to a warm maximum of 25°C (77°F), with an average of 12°C (55°F). The month experiences moderate precipitation, totaling 67 mm (2.6 in) over approximately 12 days, while the humidity remains consistently high at 85%. In contrast, October brings cooler conditions, with temperatures starting from a minimum of 0°C (32°F) and peaking at 20°C (68°F), while the average stays the same at 12°C (55°F). However, October experiences increased rainfall, with a total of 102 mm (4.0 in) across about 13 days, also maintaining a humidity level of 85%. For more specific details on the weather during this month, you can check Truro weather in October.

In comparing May and November, we see distinct differences in both temperature and precipitation. May typically enjoys a milder range, with average temperatures reaching up to 12°C (55°F) and highs of 25°C (77°F), while November is cooler, with average temperatures around 10°C (50°F) and highs peaking at 16°C (61°F). Both months experience significant rainfall, but November sees slightly more, with 83 mm (3.3 in) of precipitation over about 14 days, compared to May's 67 mm (2.6 in) across 12 days. Additionally, humidity levels are high in both months, with May at 85% and November at 82%, contributing to a generally damp atmosphere during this period. For more detailed information, you can check Truro weather in November.

May and December offer distinct weather experiences. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 25°C (77°F), with an average of 12°C (55°F). The month sees about 67 mm (2.6 in) of precipitation over approximately 12 days, accompanied by high humidity at 85%. In contrast, December's climate is cooler, with temperatures ranging from 0°C (33°F) to 14°C (58°F) and an average of 9°C (48°F). The month is wetter as well, receiving 102 mm (4.0 in) of precipitation across 17 days and a slightly lower humidity of 80%. For more details on December weather, you can visit Truro weather in December.

Compare Truro's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Truro

As May unfolds in Truro, the weather experiences a delightful transition, characterized by mild temperatures and increasing humidity. With a maximum of 25°C (77°F), this month stands out from the cooler, more unpredictable conditions of April, inviting residents and visitors alike to embrace outdoor activities. Although the average temperature hovers around a comfortable 12°C (55°F), the frequent rainy days, totaling 12, remind us that spring is still in motion, contributing to an overall precipitation of 67 mm (2.6 in). The heightened humidity, reaching up to 85%, adds a soft, refreshing quality to the air, making May a perfectly balanced month in Truro's climate journey. For a deeper dive into the region's weather patterns, check out Truro Climate.