Last updated: February 24, 2025
In May, Castle Rock, United States experiences a dynamic climate characterized by significant temperature fluctuations. The maximum temperature reaches a warm 31°C (88°F), while the average hovers around a pleasant 11°C (53°F), and the minimum can dip to a chilly -8°C (17°F). This month witnesses a notable precipitation amount of 87 mm (3.4 in), distributed across 14 rainy days, contributing to the region's lush greenery. With an average humidity of 74%, the air remains refreshing, making May a month of contrasts and rejuvenation in this picturesque locale.
In Castle Rock, United States, May ushers in a notable shift in temperatures, as the lingering chill of winter gradually gives way to warmer days. With a minimum of -8°C (17°F) and a pleasant average of 11°C (53°F), residents can finally shed their heavy coats. The maximum temperature can reach a comfortable 31°C (88°F), promoting outdoor activities and the enjoyment of blossoming nature. This contrasts starkly with the preceding months, where temperatures were predominantly below freezing. As the month progresses, the increasing warmth signals a welcoming transition into summer, setting the stage for longer, sunnier days ahead.
May in Castle Rock, United States, marks a significant increase in precipitation, showcasing the transition to wetter conditions with 87 mm (3.4 in) of rain falling over 14 days. This substantial amount represents the peak of the spring season, following April's 42 mm (1.7 in), and highlights a clear upward trend as temperatures warm and storm systems become more active. The frequency of rainy days in May not only surpasses the preceding months but also embodies the essence of spring’s vibrancy in the region. With the lush landscape benefiting from this generous moisture, May sets the stage for the blossoming summer months ahead.
As spring transitions into summer, May in Castle Rock, United States, brings a notable consistency in humidity, with levels resting at 74%—similar to January and only a shade lower than February's 75%. This month marks a slight rebound from the more moderate humidity of April at 62%. As temperatures begin to rise, the moisture content in the air starts to creep up again. This trend continues into June, where humidity reaches 76%, and peaks in August at 80%. Overall, May stands out as a bridge between the relatively drier months of spring and the more humid days of summer, ensuring that Castle Rock enjoys a comfortable yet refreshing atmosphere.
In May, Castle Rock experiences its peak UV Index, reaching 12, categorized as extreme with a burn time of just 10 minutes. This trend of increased sun intensity follows a steady rise from January's moderate UV Index of 4 and showcases a sharp climb as the months progress. Notably, both June and July maintain the same extreme levels, indicating that summer months demand heightened caution against UV exposure. As you enjoy outdoor activities, ensure to protect your skin during this high-risk period. For detailed information, check out Castle Rock UV Index.
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May shines brightly in Castle Rock, United States, boasting 332 hours of sunshine that marks a peak in the spring season. As the days grow longer, this month stands out with a delightful increase from 311 hours in April, reflecting a steady upward trend in sunlight that began in January with just 189 hours. This gradual ascent highlights the transition into summer, as June and July follow with even more radiant hours, reaching 365 and 372 hours, respectively. The warm embrace of spring in May not only enhances outdoor activities but also sets the stage for the abundant sunshine that awaits in the coming months, making it a cherished time for residents and visitors alike. As the sunlight continues to shine brightly on Castle Rock, nature's beauty becomes more vibrant and inviting.
In Castle Rock, the likelihood of sunny weather takes a noticeable dip in May, with the chance of sun at 43%, marking one of the lower points in the year. Following a gradual decline from the highs of January and February, which boast sky-high probabilities of 62% and 61% respectively, May’s reduced sunshine reflects a transitional phase into the summer months. As the calendar advances, expectations rise once again, with June regaining a 53% chance of sun, setting the stage for a sunnier July and August. This pattern highlights how May often serves as a bridge, where spring gradually gives way to the more consistently bright days of summer, making it a month of both uncertainty and potential.
In Castle Rock, United States, May marks a delightful transition into the heart of spring, boasting an impressive 14 hours of daylight. This increase continues the trend established in the preceding months, where daylight duration consistently rises from just 9 hours in January to 13 hours in April. After reaching its peak in May and maintaining this sun-kissed extent through June and July, daylight begins to taper off in August, signaling the onset of autumn with 12 hours in September and further diminishing as the year rounds towards winter. The gradual lengthening of days from stark winter to vibrant spring not only enhances outdoor activities but also invigorates the spirit of the community, inviting residents and visitors alike to bask in the seasonal brightness.
In May, Castle Rock experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph), mirroring the conditions of the previous month. As spring fully unfolds, the winds remain consistently mild, maintaining a comfortable atmosphere for outdoor activities. This trend of steady wind speeds continues from March to June, fluctuating only slightly, which suggests a stable weather pattern typical for this time of year. Interestingly, as the year advances, the wind speed tends to decrease slightly during the summer months, hinting at a calming breeze that complements the warm weather and vibrant surroundings often enjoyed in Castle Rock.
The weather in Castle Rock 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 Castle Rock and find detailed weather information for every month.
In May, temperatures range significantly, with a minimum of -8°C (17°F), an average of 11°C (53°F), and a maximum of 31°C (88°F), while January experiences much colder conditions, with a minimum of -26°C (-15°F), an average of -3°C (27°F), and a maximum of 17°C (62°F). Additionally, May sees more precipitation, totaling 87 mm (3.4 in) over approximately 14 days, compared to January's relatively dry 17 mm (0.7 in) spread over just 3 days. Despite both months exhibiting similar humidity levels at 74%, the overall climate in May is much more conducive to outdoor activities, contrasting sharply with the harsh winter conditions of January as detailed in Castle Rock weather in January.
May and February present distinctly different weather patterns. In May, temperatures range from a chilly minimum of -8°C (17°F) to a warm maximum of 31°C (88°F), averaging around 11°C (53°F), while February features much colder conditions with temperatures ranging from -30°C (-22°F) to a milder maximum of 22°C (72°F), averaging around -3°C (26°F). Additionally, May experiences more precipitation, totaling 87 mm (3.4 in) over 14 days, compared to February's 22 mm (0.9 in) across just 7 days. Humidity levels are slightly higher in May at 74% compared to February's 75%, but the stark contrast in temperatures is the most notable difference. For more details, check out Castle Rock weather in February.
In comparing the weather between March and May, it’s clear that May offers a much milder experience. While March sees temperatures ranging from a chilly -24°C (-10°F) to a pleasant maximum of 24°C (76°F), May boasts a wider range from -8°C (17°F) to a more summery high of 31°C (88°F). Additionally, May has higher humidity at 74% compared to March’s 66%, contributing to a more humid atmosphere. Precipitation occurs more frequently in May, with rain falling on 14 days totaling 87 mm (3.4 in), versus March's 7 days of rain totaling 59 mm (2.3 in). For more insights into March weather specifics, you can refer to Castle Rock weather in March.
When comparing the weather in May to that of April, we see a significant increase in temperatures and humidity. May experiences a minimum temperature of -8°C (17°F) with an average of 11°C (53°F) and a maximum of 31°C (88°F), while April has lower temperatures, peaking at 27°C (82°F) and averaging around 6°C (43°F). Additionally, May sees more precipitation, with 87 mm (3.4 in) over 14 days, compared to April's 42 mm (1.7 in) over just 9 days. The humidity also rises from 62% in April to a higher 74% in May, contributing to a more humid atmosphere as spring progresses. For more detailed insights about April's weather, check out Castle Rock weather in April.
In comparing the weather between May and June, we see a notable shift in temperatures and precipitation patterns. May experiences a wider temperature range, with a minimum of -8°C (17°F) and a maximum of 31°C (88°F), resulting in an average temperature of 11°C (53°F). This month also records higher precipitation levels at 87 mm (3.4 in) over 14 days, contributing to a humidity level of 74%.
In contrast, June shows a more consistent warmth, with a minimum temperature of 2°C (35°F) and a maximum reaching 35°C (96°F), resulting in a higher average temperature of 18°C (65°F). Additionally, June sees a decrease in precipitation at 45 mm (1.8 in) across just 8 days, accompanied by a slight increase in humidity to 76%. For those looking to know more about weather conditions this month, check out Castle Rock weather in June.
May and July exhibit distinct weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a chilly minimum of -8°C (17°F) to a pleasant maximum of 31°C (88°F), with an average around 11°C (53°F). The month experiences significant rainfall, totaling 87 mm (3.4 in) over about 14 days, contributing to a humidity level of 74%.
In contrast, July brings warmer temperatures, with a minimum of 8°C (47°F) and a maximum reaching 35°C (95°F), resulting in an average temperature of 21°C (70°F). The precipitation decreases to 59 mm (2.3 in) over just 11 days, and the humidity remains slightly elevated at 75%. This illustrates how July typically offers drier and warmer weather compared to the wetter and cooler conditions of May. For more specific details on July weather, visit Castle Rock weather in July.
May and August present quite different weather experiences. In May, temperatures range from a chilly minimum of -8°C (17°F) to a warm maximum of 31°C (88°F), with an average of 11°C (53°F). The month sees substantial precipitation at 87 mm (3.4 in) over 14 days, coupled with a humidity level of 74%. Conversely, August offers milder temperatures, with a minimum of 7°C (45°F) and a maximum of 33°C (92°F), averaging around 20°C (68°F). It is notably drier, with only 42 mm (1.6 in) of rain across 9 days, and a slightly higher humidity level of 80%. For more on the weather specifics in August, check out Castle Rock weather in August.
May and September exhibit noticeable differences in weather patterns. In May, temperatures can range from a chilly -8°C (17°F) to a warm 31°C (88°F), with an average temperature of 11°C (53°F). The month is characterized by considerable precipitation at 87 mm (3.4 in) over 14 days, contributing to a humidity level of 74%. In contrast, September enjoys milder conditions, with temperatures ranging from -4°C (26°F) to a higher maximum of 33°C (92°F) and an average of 17°C (62°F). Precipitation in September is significantly lower at 34 mm (1.3 in) across just 6 days, and humidity slightly rises to 79%. For further insights into the September climate, check out Castle Rock weather in September.
May and October showcase contrasting weather patterns. In May, temperatures range from a chilly -8°C (17°F) at night to a warm 31°C (88°F) during the day, with an average of 11°C (53°F). The month also experiences significant precipitation of 87 mm (3.4 in) over 14 days, combined with a humidity level of 74%. In contrast, October sees colder temperatures, with a minimum of -23°C (-9°F) and a daytime maximum of 28°C (83°F), averaging at 8°C (46°F). This month has less rainfall, only 33 mm (1.3 in) over 6 days, and a slightly higher humidity of 77%. For those interested in specific weather details, you can check out Castle Rock weather in October.
May and November display stark contrasts in weather patterns. In May, temperatures can range dramatically from a chilly -8°C (17°F) at night to a warm 31°C (88°F) during the day, with an average temperature of 11°C (53°F). The month experiences more precipitation, totaling 87 mm (3.4 in) over 14 days, and maintains a steady humidity level of 74%. In contrast, November brings much colder conditions, with temperatures dipping as low as -23°C (-9°F) and peaking at 24°C (75°F), averaging just 2°C (37°F). The month is much drier, seeing only 20 mm (0.8 in) of precipitation across 4 days, while humidity remains constant at 74%. For more detailed information about the weather in November, you can visit Castle Rock weather in November.
May and December present starkly contrasting weather conditions. In May, temperatures range from a chilly minimum of -8°C (17°F) to a warm maximum of 31°C (88°F), with an average of 11°C (53°F). The month sees considerable precipitation, totaling 87 mm (3.4 in) over 14 days, contributing to a humidity level of 74%. In contrast, December experiences much colder temperatures, with a minimum of -21°C (-5°F) and an average of -1°C (30°F), peaking at 21°C (70°F) on warmer days. Precipitation drops significantly to just 9 mm (0.4 in) over only 3 days, while humidity remains high at 80%. For a detailed look at conditions during this month, check out Castle Rock weather in December.
In May, Castle Rock experiences a dynamic shift in weather that sets it apart from other months. As temperatures rise, the days transform from the cool crispness of spring into warm afternoons, peaking at a delightful 31°C (88°F). This shift is accompanied by increased humidity at 74%, creating a lush atmosphere that invigorates the landscape. However, the month isn’t without its showers, with 87 mm of precipitation spread across 14 days, ensuring the region remains vibrant and green. For a deeper insight into the climatic nuances of Castle Rock throughout the year, check out Castle Rock Climate.