Last updated: February 26, 2025
In Calais, France, May brings a delightful transition into spring with maximum temperatures reaching up to 23°C (74°F), while the average settles comfortably at 12°C (54°F). However, nights can be cooler, dipping to a minimum of 6°C (43°F). With an average precipitation amount of 60 mm (2.4 in) over 9 days, May can be a bit rainy, contributing to a high humidity level of 82%. This combination of mild temperatures and occasional showers creates a refreshing environment, perfect for enjoying the blossoming landscapes and vibrant local culture.
In Calais, France, the month of May ushers in a delightful shift in temperatures, signaling the transition to warmer days. As spring fully unfolds, the minimum temperatures rise to a comfortable 6°C (43°F), while average highs reach a pleasant 23°C (74°F). This period showcases a remarkable climb from the cooler early months of the year, where January and February struggled with sub-zero temperatures, and even April only hinted at warmth with maximums of 18°C (66°F). May’s balmy weather invites both locals and visitors to explore the region’s charming outdoor attractions, making it an ideal time to enjoy Calais’s vibrant atmosphere and picturesque scenery. With the promise of longer days and more sunshine, May stands out as a refreshing transition towards the summer months ahead.
May in Calais typically sees moderate precipitation, with an average rainfall of 60 mm (2.4 in) distributed over about 9 rainy days. This marks a slight increase from April's lower total of 28 mm, reflecting the transition into the wetter late spring. Compared to the wetter months of October and December, May's precipitation is relatively modest, but it still contributes to the lush greenery characteristic of the region. The amount of rainfall during this month helps nurture the blooming landscape as the weather grows milder, setting the stage for the warm summer ahead. Overall, the gradual increase in rainfall from April to May underscores a typical trend of rising moisture levels as the season progresses.
In May, Calais experiences a noticeable dip in humidity, averaging around 82%, marking a gradual decline from January's peak of 91%. This trend continues into the summer months, where June sees a slight drop to 81%, followed by July and August reaching their lowest levels at 76% and 73%, respectively. The spring transition reflects a shift towards drier conditions, contrasting the high humidity levels characteristic of winter and early spring. As the year progresses, humidity levels begin to rise again during the fall months, hinting at the cyclical nature of climate in this coastal city.
As May approaches in Calais, France, residents and visitors alike should be prepared for a noticeable uptick in UV exposure. With a UV Index of 7, categorized as high, this month marks a significant leap from the milder indices seen in the winter and early spring. The burn time decreases to just 25 minutes, indicating a heightened need for sun protection. This trend continues into the summer months, where June and July also see very high UV levels. Therefore, as May unfolds, it's essential to prioritize sun safety, especially as we transition into the sunnier, more intense days ahead. For detailed UV forecasts, check out Calais UV Index.
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During May in Calais, France, the sun shines brightly with an impressive 413 hours of sunlight, marking it as one of the sunniest months of the year. This continues the upward trend from April, which boasted 352 hours, showcasing a gradual increase as spring unfolds into summer. The month of May stands out not only for its warmth but also as a precursor to the even sunnier June, which records slightly more with 414 hours. This steady rise from the bleak winter months—where January sees just 128 hours—highlights the delightful transition into a vibrant and luminous season, making May a perfect time to soak up the sun in this charming coastal city.
As spring transitions into summer, the likelihood of sunny weather in Calais, France shows an interesting trend. May, with a 39% chance of sun, reflects a slight dip from April’s more promising 52%, yet this decrease is not unusual as the season shifts. Looking at the broader picture, the chance of sunny days tends to fluctuate throughout the year, peaking in March and April before a gradual decline in the summer months. This pattern suggests that while May may not boast the same level of sunshine as its predecessor, it still offers a favorable opportunity for enjoying sunnier days compared to the drearier winter months. As you plan your May activities, rest assured that the warmth and brightness are still within reach!
As spring unfolds in Calais, daylight duration reaches a remarkable crescendo in May, boasting 15 hours of precious sunlight. This marks a significant increase from the 13 hours in April, showcasing a clear upward trend as the days lengthen heading into summer. Following May, daylight peaks in June at 16 hours, before gradually tapering off in the subsequent months. The pattern reveals a predictable cycle: from the depths of winter with just 8 hours in January, daylight steadily increases, creating a vibrant tapestry of light that enriches each day. By August, the daylight starts to wane, reminding us that while summer may be fleeting, the beauty of longer days has been well enjoyed, casting a warm glow on the transition into autumn.
In Calais, France, May experiences a moderate wind speed of 6.3 m/s (14 mph), which is a slight increase from the calmer April breezes at 6.0 m/s. This gentle uptick in wind reflects a transitional phase as spring prepares to give way to summer. Notably, after a peak in January and February, where gusts reached 6.9 m/s and 7.2 m/s respectively, the wind speeds gradually dip through late spring before reaching their lowest in June at 4.4 m/s (10 mph). As the year progresses into the autumn months, wind speeds notably rise again, indicating a robust seasonal shift. This pattern showcases how May serves as a bridge, gently ushering in the milder winds of summer while still carrying a whisper of spring's lingering breezes.
The weather in Calais 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 Calais and find detailed weather information for every month.
In May, the weather is notably milder with average temperatures ranging from a minimum of 6°C to a pleasant maximum of 23°C, accompanied by relatively lower rainfall of 60 mm over 9 days and a humidity level of 82%. In contrast, January sees much cooler temperatures, with lows dipping to -2°C and a maximum reaching only 13°C, along with higher precipitation of 75 mm spread across 12 days and a humidity level of 91%. For a more detailed look at January's conditions, you can check out Calais weather in January.
May and February present contrasting weather patterns. In May, temperatures range from a minimum of 6°C (43°F) to a pleasant maximum of 23°C (74°F), with an average of 12°C (54°F). This month also sees around 60 mm (2.4 in) of precipitation over approximately 9 days, accompanied by a relatively high humidity level of 82%. In contrast, February experiences much cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 14°C (57°F), averaging at 7°C (44°F). Although February has slightly more precipitation at 67 mm (2.6 in) spread over 12 days, it also has a higher humidity rate of 89%. This significant temperature disparity highlights the transition from the chill of winter to the mild warmth of early summer. For more details, you can check Calais weather in February.
In comparing the weather of May and March, we see notable differences in temperature and overall conditions. May experiences a milder climate with minimum temperatures around 6°C (43°F) and average highs reaching up to 23°C (74°F). In contrast, March has a colder range, with minimum temperatures dropping to -4°C (26°F) and an average maximum of 19°C (66°F). While precipitation levels are somewhat similar, with May receiving 60 mm (2.4 in) over about 9 days and March slightly higher at 63 mm (2.5 in) over 14 days, humidity remains relatively high in both months. March's higher humidity of 86% compared to May's 82% adds to the chilly atmosphere during that time. For more details about March weather, you can check Calais weather in March.
In comparing the weather of May and April, we can see a noticeable warming trend. May enjoys a minimum temperature of 6°C (43°F) and an average of 12°C (54°F), significantly higher than April's minimum of 3°C (37°F) and average of 9°C (49°F). The maximum temperatures also illustrate this shift, with May reaching up to 23°C (74°F) compared to April's 18°C (66°F).
Although May experiences more precipitation, totaling 60 mm (2.4 in) over 9 days, it feels milder with humidity slightly lower at 82% compared to April's 85%. For a detailed look at April's weather patterns, you can refer to this link: Calais weather in April.
May and June present a gradual shift in weather, with June generally warmer than May. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), leading to an average temperature of 12°C (54°F). The month sees about 60 mm (2.4 in) of precipitation over 9 days, accompanied by a high humidity level of 82%. In contrast, June experiences milder temperatures, with a minimum of 11°C (51°F) and a maximum of 26°C (79°F), resulting in an average temperature of 16°C (60°F). Rainfall is slightly higher at 62 mm (2.4 in) over the same number of days, while humidity remains relatively stable at 81%. For more detailed weather information, you can visit Calais weather in June.
May and July present distinct weather profiles that highlight the transition from spring to summer. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), with an average of 12°C (54°F). The month experiences a fair amount of precipitation, totaling 60 mm (2.4 in) over 9 days, coupled with relatively high humidity at 82%. In contrast, July sees milder nights and warmer days, with temperatures ranging from 13°C (56°F) to 32°C (89°F) and an average of 18°C (64°F). The precipitation in July decreases slightly to 48 mm (1.9 in) over the same 9 days, and humidity is lower at 76%. This shift highlights the more summery, warmer, and drier conditions typical of July. For more detailed information, you can check Calais weather in July.
May and August weather in Calais presents a notable contrast in temperature and precipitation patterns. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), with an average of 12°C (54°F), while August sees warmer temperatures, ranging from a minimum of 13°C (55°F) to a maximum of 28°C (82°F), and an average of 18°C (65°F). Despite May's milder temperatures, it experiences a higher humidity level of 82% compared to August's 73%. Precipitation is also noteworthy; May has 60 mm (2.4 in) over 9 days, while August receives slightly more at 74 mm (2.9 in) over 12 days. For a detailed look, check out Calais weather in August.
When comparing the weather in May and September, we observe notable differences in temperature and precipitation patterns. In May, the temperatures range from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), with an average temperature of 12°C (54°F). This month experiences about 60 mm (2.4 in) of precipitation over approximately 9 days and maintains a high humidity level of 82%. In contrast, September sees a warmer climate with temperatures ranging from a minimum of 11°C (51°F) to the same maximum of 23°C (75°F), averaging 17°C (62°F). Both months have similar maximum temperatures, but September has slightly more precipitation at 65 mm (2.6 in) across about 11 days, while humidity dips slightly to 80%. For a more detailed look at September weather, you can visit Calais weather in September.
May and October present a contrasting yet mild climate experience. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), with an average of around 12°C (54°F). The month sees an average of 60 mm (2.4 in) of precipitation over approximately 9 days, combining relatively low humidity at 82%. On the other hand, October brings slightly cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 22°C (72°F), averaging 14°C (57°F). However, it is considerably wetter, receiving about 118 mm (4.6 in) of rainfall spread over 17 days, alongside higher humidity levels at 89%. This makes October a more damp and cooler month compared to the balmy spring days of May. For more insights, you can check Calais weather in October.
May and November showcase distinct weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a minimum of 6°C (43°F) to a maximum of 23°C (74°F), with an average of 12°C (54°F) and relatively lower humidity at 82%. The month receives about 60 mm (2.4 in) of precipitation over approximately 9 days, making it a refreshing time for outdoor activities.
Conversely, November experiences cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 17°C (64°F), leading to an average of 10°C (50°F). Precipitation increases to 90 mm (3.6 in) over 17 days, contributing to higher humidity levels at 92%. For a more detailed insight into the weather during this month, you can visit Calais weather in November. Overall, while May offers milder and sunnier conditions, November brings chillier and wetter weather, signaling the onset of winter.
May and December present distinct weather patterns. In May, temperatures range from a minimum of 6°C (43°F) to a comfortable maximum of 23°C (74°F), with an average of 12°C (54°F). The month experiences around 60 mm (2.4 in) of precipitation over about 9 days, along with a humidity level of 82%. In contrast, December brings cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 14°C (57°F), averaging 8°C (47°F). This month is wetter, receiving 133 mm (5.2 in) of rainfall across approximately 19 days and featuring a higher humidity level of 92%. For more specific details about the December weather, you can visit Calais weather in December.
As May arrives in Calais, the weather begins to transform, offering a refreshing glimpse of spring with its moderate temperatures and blooming landscapes. Unlike the chillier months of winter and early spring, May presents a comfortable average temperature around 12°C (54°F), with delightful highs reaching up to 23°C (74°F). Although there is some precipitation, with about 60 mm (2.4 in) spread across 9 days, the overall vibe is more vibrant and inviting compared to the dreariness of earlier months, thanks in part to increased humidity levels of 82% that bring life to the air. This transitional month is a perfect time to experience Calais as it shakes off the lingering chill and moves toward summer. For a deeper dive into Calais' climate throughout the year, check out Calais Climate.