May Weather in Tregastel, France

Last updated: February 26, 2025

May in Tregastel, France offers a delightful mix of mild temperatures and refreshing coastal breezes. With a maximum temperature reaching 23°C (74°F) and a pleasant average of 12°C (55°F), it’s an ideal time for both locals and visitors to enjoy the outdoors. However, prepare for occasional showers, as 68 mm (2.7 in) of rainfall is expected over about 12 days this month, contributing to a high humidity of 81%. Whether it's a stroll along the picturesque beaches or exploring the charming village, May is a captivating time to experience the unique beauty of Tregastel.

May Temperature in Tregastel

In May, Tregastel, France, begins to embrace the warmth of spring, with temperatures comfortably ranging from a minimum of 7°C (44°F) to a maximum of 23°C (74°F). As the month progresses, the average temperature rises to 12°C (55°F), signaling a delightful transition from the cooler days of earlier months. This gradual increase not only invites more sunshine but also encourages outdoor activities along the breathtaking coastline. May’s mild conditions set the perfect stage for visitors to enjoy the blooming landscapes and vibrant local culture, making it an ideal time to experience the charm of Tregastel.

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

The chart illustrates May temperature patterns in Tregastel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec474748505459626261575249
Data source: Temperature data for Tregastel 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 Tregastel

May in Tregastel, France, brings a moderate precipitation total of 68 mm (2.7 in), with rainfall occurring over 12 days. This marks a slight increase from April's 50 mm (2.0 in), hinting at a transition toward the wetter summer months. While May's precipitation is notably lower than the winter's heavier months, it remains higher than the drier summer periods of July and August, which typically see less than 50 mm of rain. The pattern suggests a steady flow of spring showers that nurture the region's vibrant landscapes, making it an ideal time for nature lovers and outdoor enthusiasts to explore the beauty of Tregastel.

May Precipitation Trends in Tregastel

The chart displays monthly precipitation patterns in Tregastel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec979678506875444757142109167
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Tregastel

In Tregastel, France, the month of May brings a welcome shift in humidity levels, dropping to 81% and signaling the approach of drier days ahead. This decrease follows a trend of gradually declining humidity from the wetter months of winter and early spring, where levels hovered around 89% in January and steadily fell to 84% by April. As spring transitions into summer, this reduction continues, with June witnessing an even lower humidity of 77%. Overall, May acts as a bridge between the damp chill of earlier months and the pleasantly drier atmosphere of summer, making it an ideal time to explore this charming coastal town.

May Average Humidity in Tregastel

This chart illustrates the average monthly humidity levels in Tregastel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Tregastel

In May, Tregastel experiences a significant surge in UV exposure, with the UV Index rising to 8, categorizing it as very high. This marks a noticeable increase from the previous months, where the burn time was considerably longer; now, just 15 minutes of sun exposure can lead to skin damage. This trend underscores the importance of sun protection, as conditions become increasingly intense heading into summer. As temperatures warm up, residents and visitors alike should remain vigilant about UV safety to enjoy the sunny days without compromising skin health. For more detailed information, visit Tregastel UV Index.

Maximum UV Index Levels in Tregastel for May

The chart shows the monthly maximum UV Index (UVI) for Tregastel 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Tregastel 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 Tregastel

May brings a radiant bloom of sunshine to Tregastel, France, with 414 hours of glorious daylight, marking the peak of spring's brilliance. This month continues the upward trend established since January, where sunshine slowly accumulates from a mere 138 hours. As the months progress, there's a noticeable increase, with April showcasing 358 hours, before reaching its zenith in May. The warmth of May invites not only more light, but a vibrant atmosphere, perfectly complementing the lush landscapes. Following May, June offers a slight dip to 409 hours, yet retains its charm, while July sees a burst of sunlight with 431 hours. This pattern illustrates Tregastel’s enchanting seasonal cycle, where longer days pave the way for summer’s rich experiences.

Monthly Sunshine Duration in Tregastel: May Highlighted

The May sunshine duration represents the total number of hours Tregastel 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.
JanFebMarAprMayJunJulAugSepOctNovDec138h207h293h358h414h409h431h393h336h273h222h183h
Data source: Tregastel May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tregastel During May

In Tregastel, France, the likelihood of sunny weather shows a captivating seasonal trend. As the year begins, sunlight is scarce, with only a 19% chance in January, gradually increasing to 28% by February and reaching 36% in March. April heralds a significant leap to a 54% chance of sunshine, setting an optimistic tone for the coming months. Although May sees a slight dip to 39%, it remains one of the sunniest periods of the year, especially when compared to the early months. This trend is mirrored in the following months, where June and July boast 31% and 44% chances of sun, respectively, before gradually falling again in late summer. Thus, while May might not deliver optimal sunshine, it serves as a crucial transition month, hinting at the warm and bright days that lie ahead in the summer.

Percentage of Sunny Days in May in Tregastel

The chart illustrates the percentage of sunny days in Tregastel 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 Tregastel experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%28%36%54%39%31%44%39%38%39%28%25%
Data source: Tregastel May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tregastel in May

In Tregastel, France, the progression of daylight hours throughout the year reveals a vibrant rhythm that peaks in the summer months. Starting from a modest 8 hours of daylight in January, the days gradually lengthen, reaching 15 hours by May. This surge into spring and early summer not only enhances the beauty of the coastal scenery, but it also invites outdoor activities and exploration. As June approaches, daylight extends to a glorious 16 hours, embracing the warmth of summer. Following this zenith, the daylight begins to recede, with July maintaining 15 hours before descending to 14 hours in August. This rhythmic ebb and flow of daylight hours creates a scenic backdrop that celebrates the changing seasons, highlighting both the vibrancy of spring and the serenity of autumn as daylight returns to 10 hours in October and further wanes as winter draws near.

Average Daylight Hours in Tregastel for May

The chart illustrates the variation in daylight duration in Tregastel throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 46m10h 10m11h 55m13h 43m15h 16m16h 4m15h 38m14h 15m12h 32m10h 45m9h 9m8h 19m
Data source: Tregastel daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Tregastel

In Tregastel, France, May ushers in a refreshing breeze with an average wind speed of 6.7 m/s (15 mph), making it one of the more blustery months of the year. This moderate wind follows a gradual decline from April's 5.8 m/s, signaling the transition into warmer weather as spring gives way to early summer. Unlike the winter months, which see higher gusts in January and December, May strikes a balance that is ideal for outdoor activities. As the year progresses, wind speeds typically dip in June, which experiences a significant drop to just 3.7 m/s (8 mph), hinting at the calm that often comes with summer. Thus, May stands out as a pivotal point where the winds begin to mellow, creating a perfect backdrop for enjoying Tregastel's stunning coastal landscapes.

Average May Wind Speed in Tregastel

The chart displays monthly wind speed patterns in Tregastel, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.67.36.25.86.7 m/s3.75.15.34.75.95.97.8
Data source: Tregastel May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Tregastel Compares to Other Months

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

May and January present quite different weather experiences. In May, temperatures range from a minimum of 7°C (44°F) to a pleasant maximum of 23°C (74°F), with an average of 12°C (55°F) and relatively lower humidity at 81%. However, this month sees around 68 mm (2.7 in) of precipitation spread over 12 days. In stark contrast, January features cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 14°C (58°F), resulting in a lower average of 8°C (47°F). This month also experiences higher precipitation at 97 mm (3.8 in) across 15 days, accompanied by a higher humidity level of 89%. For more details on January's climate, check out Tregastel weather in January.

In comparing the weather between May and February, we see a distinct shift in temperature and precipitation patterns. May boasts a milder climate, with average temperatures ranging from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), while February experiences cooler conditions, with temperatures between -1°C (31°F) and 15°C (59°F). February also sees more precipitation, totaling 96 mm (3.8 in) over 16 days compared to May's 68 mm (2.7 in) over 12 days, contributing to a higher humidity level of 88% in February versus 81% in May. For more detailed insights, you can check Tregastel weather in February.

In comparing the weather between May and March, it's clear that May offers a more temperate experience with average temperatures ranging from 7°C (44°F) to a pleasant 23°C (74°F), while March sees cooler temperatures, with averages between -2°C (29°F) and 20°C (68°F). April has higher humidity in both months, but May's average humidity at 81% is slightly lower than March's 85%. Precipitation is relatively similar, with May experiencing 68 mm (2.7 in) over 12 days, compared to March’s 78 mm (3.1 in) over 16 days. For a detailed look at the weather specifics in March, you can visit Tregastel weather in March.

In comparing the weather of April and May, we see notable shifts in temperature and precipitation patterns. May enjoys slightly warmer temperatures, with an average of 12°C (55°F) compared to April’s average of 10°C (51°F). The maximum temperatures remain the same at 23°C (74°F) for both months, but May tends to start warmer with a minimum of 7°C (44°F) versus April's 4°C (40°F). Additionally, May experiences more precipitation, with 68 mm (2.7 in) over 12 days compared to April's 50 mm (2.0 in) across 9 days. Humidity is slightly lower in May at 81% compared to April’s 84%, suggesting a marginally drier feel despite the increased rainfall. For more details on April's weather, you can refer to Tregastel weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), with an average of 12°C (55°F) and humidity levels at 81%. The month experiences moderate rainfall, totaling 68 mm (2.7 in) over 12 days. In contrast, June sees warmer temperatures, with a minimum of 10°C (51°F) and a maximum of 25°C (78°F), resulting in an average temperature of 15°C (59°F). Although precipitation slightly increases to 75 mm (2.9 in) over the same number of days, humidity decreases to 77%. For more specifics on June weather, check out Tregastel weather in June.

May and July exhibit contrasting weather patterns, showcasing the transition from spring to summer. In May, temperatures range from a cooler minimum of 7°C (44°F) to a pleasant maximum of 23°C (74°F), while the average stands at 12°C (55°F). The month sees significant rainfall, with 68 mm (2.7 in) of precipitation over 12 days, contributing to a high humidity level of 81%. In comparison, July warms up, featuring a minimum temperature of 13°C (55°F) and a maximum of 25°C (77°F), with an average of 17°C (62°F). Precipitation decreases to 44 mm (1.7 in) over just 10 days, and humidity drops to 63%, making July generally drier and more comfortable. For more details on July weather, visit Tregastel weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a chilly 7°C (44°F) at night to a comfortable 23°C (74°F) during the day, with an average of 12°C (55°F). The month tends to be wetter, with about 68 mm (2.7 in) of precipitation over 12 days, coupled with high humidity at 81%. Conversely, August offers warmer temperatures, with minimums of 13°C (55°F) and maximums reaching 29°C (84°F), averaging 17°C (63°F). The precipitation decreases to 47 mm (1.9 in) across 10 days, and humidity drops to 71%. For more insights on August weather, check out Tregastel weather in August.

May and September experience notably different weather patterns, reflecting their transitional positions in spring and autumn. In May, the temperatures range from a chilly minimum of 7°C (44°F) to a pleasant maximum of 23°C (74°F), with an average temperature of 12°C (55°F). This month sees about 68 mm (2.7 in) of precipitation over 12 days and maintains a higher humidity of 81%. In contrast, September offers a milder, more stable climate, featuring temperatures that range from a minimum of 11°C (52°F) to a maximum of 26°C (79°F), with an average of 16°C (61°F). With slightly less precipitation at 57 mm (2.3 in) over 10 days and a humidity level of 76%, September feels more comfortable. For those considering a visit during this time, more details can be found at Tregastel weather in September.

May and October present distinct weather characteristics, offering a glimpse into the transition between spring and autumn. In May, temperatures range from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), with an average of 12°C (55°F). The month sees about 68 mm (2.7 in) of precipitation over 12 days, accompanied by a relatively comfortable humidity level of 81%. In contrast, October features a slightly warmer average temperature of 14°C (57°F), with a maximum of 22°C (71°F) and the same minimum of 7°C (45°F). However, this month experiences a significant increase in precipitation, totaling 142 mm (5.6 in) over 17 days, and higher humidity at 89%. These shifts highlight the wetter and cloudier conditions typical of October compared to the milder and more pleasant weather of May. For a deeper look at October weather conditions, visit Tregastel weather in October.

When comparing the weather in May and November, May generally offers milder temperatures, with a minimum of 7°C (44°F) and an average of 12°C (55°F), while November is slightly cooler, featuring a minimum of 5°C (41°F) and an average of 11°C (52°F). May is characterized by more pleasant days, with a maximum temperature reaching 23°C (74°F), compared to November's maximum of 17°C (62°F). Precipitation is more frequent in November, totaling 109 mm (4.3 in) over 17 days, which is significantly higher than the 68 mm (2.7 in) over 12 days in May. Additionally, November tends to be more humid, with levels at 90% compared to May's 81%. For more details, you can check Tregastel weather in November.

May and December present distinct weather characteristics. In May, temperatures range from a minimum of 7°C (44°F) to a maximum of 23°C (74°F), with an average of 12°C (55°F). This month experiences relatively moderate precipitation of 68 mm (2.7 in) over 12 days, coupled with a humidity level of 81%. In contrast, December is cooler, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 14°C (57°F) and an average of 10°C (50°F). Additionally, December sees significantly more rainfall, totaling 167 mm (6.6 in) over 21 days, and higher humidity at 90%. For a deeper look into the December climate, you can visit Tregastel weather in December.

Compare Tregastel's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Tregastel

In May, Tregastel experiences a delightful transition, marked by increasingly warm temperatures and blooming nature, making it a vibrant time compared to the cooler months of early spring. With maximum temperatures reaching up to 23°C (74°F), the pleasant weather invites more outdoor activities, even as the average temperature settles around 12°C (55°F). However, May also brings a few rainy days, with precipitation occurring on about 12 days, contributing to an overall humidity of 81% that adds a refreshing feel to the air. This unique blend of warmth and moisture sets May apart from the cooler, drier months that precede it, making it an enticing time to explore Tregastel’s enchanting landscapes. For more insights on what to expect throughout the year, visit Tregastel Climate.