May Weather in Park City, United States

Last updated: February 24, 2025

May in Park City, United States ushers in a delightful blend of milder temperatures and refreshing spring showers. With maximum temperatures reaching 27°C (81°F) and an average of 8°C (46°F), the days offer a pleasant warmth, perfect for outdoor activities. However, nights can dip to a brisk -10°C (14°F), reminding residents of the lingering chill. The month sees around 78 mm (3.1 in) of precipitation spread over 13 days, contributing to the area's lush landscapes while maintaining a comfortable humidity level of 62%. This enchanting combination of warmth and moisture creates an ideal environment for exploration and enjoyment of Park City's stunning natural beauty.

May Temperature in Park City

In May, Park City begins to shed the last remnants of winter, as temperatures gradually rise to create a more inviting atmosphere for outdoor activities. The minimum temperatures hover at -10°C (14°F), indicating a chilly start but a noticeable shift from the depths of winter. As the month progresses, average temperatures reach a comfortable 8°C (46°F), with daytime highs soaring to a delightful 27°C (81°F), perfect for enjoying the stunning mountain scenery. This transition marks a significant trend from the colder months, as the town awakens with vibrant greenery and opportunities for hiking, biking, and other springtime adventures, all under the warming sun.

May Weather in Park City: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Park City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec222433364660696657403121
Data source: Temperature data for Park City 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 Park City

In Park City, United States, May continues the trend of spring precipitation, with 78 mm (3.1 in) of rainfall recorded over 13 days. This amount is slightly less than the previous months but remains consistent with the overall spring averages, showcasing the region's transition into a drier season. As winter gives way to warmer temperatures, May’s precipitation hints at the lush greenery that will soon envelop the area, paving the way for summer activities. Interestingly, following May, the rainfall takes a significant dip in June, highlighting a notable shift as the summer months approach, with only 28 mm (1.1 in) expected. This cyclical pattern of increasing and then decreasing precipitation reflects the typical climatic behavior of Park City as it dances between seasons.

May Precipitation Trends in Park City

The chart displays monthly precipitation patterns in Park City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec809083767828263243555771
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Park City

In Park City, United States, May marks a significant drop in humidity, registering at a comfortable 62% compared to the higher levels seen earlier in the year. Following the trend of decreasing humidity from April's 74%, May signals the transition into the drier summer months, with June and July further plunging to 56% and 44%, respectively. This gradual decrease enhances the appeal of the onset of warmer weather, making it an ideal time for outdoor activities. As seasons change, the humidity continues its downward trajectory until it reaches a notable low in August at 37%, before beginning a gradual climb again towards winter.

May Average Humidity in Park City

This chart illustrates the average monthly humidity levels in Park City, 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%92%84%75%62%56%44%37%46%67%84%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Park City

As May arrives in Park City, prepare for an extreme UV Index of 11, mirroring the intensity observed in April. This elevated exposure level signifies that you can only spend about 10 minutes outdoors before being at risk of sunburn, a stark contrast to the milder conditions earlier in the year. The trend shows a continual escalation in UV exposure as we transition from spring to summer, with UV levels peaking at a maximum of 12 in the coming months of June and July. Therefore, it's crucial to be proactive about sun protection this month, embracing practices like applying sunscreen and wearing protective clothing. For a closer look at the UV Index and to stay informed, check out Park City UV Index.

Maximum UV Index Levels in Park City for May

The chart shows the monthly maximum UV Index (UVI) for Park City 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.
JanFebMarAprMayJunJulAugSepOctNovDec46811111212119653
Data source: Park City 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 Park City

In Park City, United States, May ushers in the peak of sunshine with an impressive 362 hours of bright, invigorating light, a marked increase from the previous months. This trend of growing sunshine hours continues strongly from January's mere 153 hours to April's 296 hours, setting the stage for a glorious spring. As May unfolds, residents and visitors alike can bask in the warm rays, enjoying outdoor activities and the stunning natural beauty that surrounds them. The sunlit days of May not only pave the way for the summer months ahead but also highlight a gradual ascent in daylight that enhances the vibrant community spirit of Park City.

Monthly Sunshine Duration in Park City: May Highlighted

The May sunshine duration represents the total number of hours Park City 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.
JanFebMarAprMayJunJulAugSepOctNovDec153h200h261h296h362h385h392h361h313h269h217h196h
Data source: Park City May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Park City During May

As May unfolds in Park City, the likelihood of sunny weather shines through with a 55% chance of sun, making it a pleasant month for outdoor activities. This figure follows a noticeable upward trend from the cooler months, where January and February saw chances dip to 42% and 36%, respectively. The transition into spring boosts the probabilities significantly, with April reaching 62%, and paves the way for the sunnier days of June, which skyrocket to 65%. While May may not boast the peak sunshine of late summer, it offers a delightful balance — significantly sunnier than earlier months and a prelude to the glorious sunshine that awaits in the heart of summer.

Percentage of Sunny Days in May in Park City

The chart illustrates the percentage of sunny days in Park City 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 Park City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%36%48%62%55%65%57%76%77%42%47%39%
Data source: Park City May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Park City in May

In Park City, United States, the transition from winter to summer brings a delightful increase in daylight duration. Starting the year with 9 hours in January, Daylight gradually extends to 10 hours in February and 11 hours in March, paving the way for the vibrant spring months. By April, sunlight stretches to a refreshing 13 hours, and in May, it peaks at an invigorating 14 hours. As summer approaches, June boasts the longest daylight at 15 hours, allowing for extended outdoor adventures. However, as the seasons shift again, July and August witness a gradual decline, returning to 13 hours and 12 hours respectively by September. This rhythmic pattern of daylight showcases the beauty of seasonal transitions, with Park City inviting residents and visitors alike to savor each increment of sun throughout the year.

Average Daylight Hours in Park City for May

The chart illustrates the variation in daylight duration in Park City throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 37m10h 39m11h 58m13h 19m14h 27m15h 1m14h 42m13h 41m12h 24m11h 3m9h 53m9h 18m
Data source: Park City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Park City

In Park City, May welcomes a gentle breeze with an average wind speed of 2.0 m/s (5 mph), mirroring February’s calm and setting the stage for the summer months ahead. This slight uptick compared to the preceding months hints at the seasonal transition, as winter's chill begins to fade. Following a consistent pattern, wind speeds gradually rise from April’s steady 1.9 m/s, peaking in June at 2.2 m/s, before settling into summer’s rhythm. With May's breezy embrace, residents and visitors alike can enjoy the outdoors, as the soft winds swirl around the vibrant landscapes, creating the perfect setting for spring activities.

Average May Wind Speed in Park City

The chart displays monthly wind speed patterns in Park City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.82.01.91.92.0 m/s2.21.82.11.91.91.72.3
Data source: Park City May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Park City Compares to Other Months

The weather in Park City 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 Park City and find detailed weather information for every month.

May and January present strikingly different weather conditions. In May, temperatures range from a chilly minimum of -10°C (14°F) to a warm maximum of 27°C (81°F), with an average of 8°C (46°F). The month sees an average precipitation of 78 mm (3.1 in) spread over 13 days, accompanied by a moderate humidity of 62%. In contrast, January is notably colder, with temperatures plummeting to a minimum of -22°C (-8°F) and peaking at just 8°C (46°F), resulting in an average of -5°C (23°F). Precipitation is slightly higher at 80 mm (3.1 in), occurring over 11 days, but the humidity is much higher at 91%. For more details on January conditions, check out Park City weather in January.

May and February offer quite contrasting weather experiences. In May, temperatures can range from a chilly -10°C (14°F) at night to a pleasant 27°C (81°F) during the day, with an average of 8°C (46°F). This month also sees about 78 mm (3.1 in) of precipitation over approximately 13 days and a moderate humidity level of 62%. Conversely, February is much colder, with temperatures dipping to a minimum of -22°C (-7°F) and only reaching a maximum of 11°C (53°F), resulting in an average of -4°C (25°F). February is wetter, with 90 mm (3.5 in) of precipitation spread across 14 days and higher humidity at 92%. For more specific details about February weather, you can check Park City weather in February.

In comparing the weather between March and May, there is a notable shift in temperatures and humidity levels. March experiences colder conditions, with minimum temperatures plunging to -20°C (-3°F) and an average of 0°C (33°F). By contrast, May sees a significant warming trend, with minimum temperatures only dropping to -10°C (14°F) and averaging 8°C (46°F), peaking at a maximum of 27°C (81°F). Additionally, while both months have a similar number of precipitation days—13—the total precipitation is slightly higher in March at 83 mm (3.3 in) compared to 78 mm (3.1 in) in May. The humidity also varies, as March is notably more humid, reaching 84%, versus May's 62%. For more detailed insights, you can check out Park City weather in March.

When comparing the weather in May to April, notable differences emerge in temperature and humidity. May offers a wider temperature range, with minimum temperatures of -10°C (14°F) and maximums reaching 27°C (81°F), resulting in a more pleasant average of 8°C (46°F). In contrast, April is cooler, with a minimum of -16°C (3°F) and a maximum of 19°C (66°F), leading to a lower average of just 2°C (36°F). Moreover, while both months experience similar levels of precipitation—May at 78 mm (3.1 in) over 13 days and April at 76 mm (3.0 in) over 12 days—April has higher humidity levels at 74%, compared to May’s 62%. For those interested in a more detailed look at April's conditions, check out Park City weather in April.

May and June exhibit contrasting weather patterns, with May featuring a broader temperature range and higher precipitation levels. In May, temperatures fluctuate from a chilly -10°C (14°F) to a warm 27°C (81°F), with an average of 8°C (46°F). The month sees significant rainfall, totaling 78 mm (3.1 in) over 13 days, and a humidity level of 62%. In comparison, June ushers in a milder climate with temperatures ranging from -4°C (25°F) to a hot 33°C (91°F), averaging 15°C (60°F). Rainfall drops dramatically to 28 mm (1.1 in) over just 5 days, and humidity decreases slightly to 56%. For a more detailed look at June weather, visit Park City weather in June.

May and July present notably distinct weather patterns. In May, temperatures range from a chilly minimum of -10°C (14°F) to a comfortable maximum of 27°C (81°F), with an average temperature of 8°C (46°F). This month also experiences more precipitation, totaling 78 mm (3.1 inches) over 13 days, contributing to a higher humidity level of 62%. In contrast, July is significantly warmer, with minimum temperatures around 3°C (38°F), an average of 20°C (69°F), and maximums reaching 33°C (91°F). Rainfall is much lighter in July, at just 26 mm (1.0 inch) over 6 days, and the humidity drops to a pleasant 44%. For more details, you can check Park City weather in July.

When comparing the weather in May and August, we see distinct differences in temperature and precipitation patterns. May experiences a wider temperature range, with minimums dropping to -10°C (14°F) and maximums reaching 27°C (81°F), resulting in an average of 8°C (46°F). In contrast, August offers a warmer climate, with temperatures ranging from a minimum of 5°C (40°F) to a maximum of 33°C (92°F), leading to a more comfortable average of 19°C (66°F). In terms of precipitation, May is much wetter, with 78 mm (3.1 in) over 13 days, while August is considerably drier, receiving only 32 mm (1.2 in) over just 5 days. Additionally, humidity levels are higher in May at 62%, compared to a more moderate 37% in August, making the summer month feel less muggy. For a detailed look at August weather, you can visit Park City weather in August.

May and September offer distinct weather experiences, with May showcasing a broader temperature range, where minimums can drop to -10°C (14°F) and maximums reach up to 27°C (81°F). In contrast, September presents milder conditions, featuring a slightly warmer average temperature of 14°C (57°F) and maximums peaking at 32°C (89°F), while also having a minimum of -9°C (16°F). Additionally, May experiences more precipitation (78 mm over 13 days) compared to September's lighter rainfall of 43 mm over just 6 days. The humidity in May is higher at 62%, whereas September's humidity drops to 46%, contributing to a drier and more comfortable feel during the latter month. For more details, check out Park City weather in September.

May and October present contrasting weather patterns, reflecting the transition between spring and fall. In May, temperatures range from a chilly minimum of -10°C (14°F) to a pleasant maximum of 27°C (81°F), with an average of 8°C (46°F). This month experiences approximately 78 mm (3.1 in) of precipitation over about 13 days, coupled with a humidity level of 62%. In contrast, October sees colder conditions, with temperatures dropping to a minimum of -29°C (-20°F) and a maximum of 24°C (75°F), while the average settles at 5°C (40°F). Although precipitation is lower at 55 mm (2.2 in) over 9 days, humidity rises slightly to 67%. For a more detailed comparison, you can explore Park City weather in October.

May and November present notably different weather conditions. In May, temperatures range significantly from a minimum of -10°C (14°F) to a maximum of 27°C (81°F), with an average of 8°C (46°F) and relatively moderate precipitation of 78 mm (3.1 in) over 13 days. In contrast, November's temperatures are much colder, with a minimum of -24°C (-11°F) and a maximum of 18°C (65°F), averaging around -1°C (31°F). Precipitation in November is lower at 57 mm (2.2 in) but occurs over a shorter period of just 9 days. Notably, November also sees higher humidity levels at 84%, compared to May's 62%. For more detailed information, check Park City weather in November.

In May, temperatures in Park City range from a chilly minimum of -10°C (14°F) to a pleasant maximum of 27°C (81°F), with an average of 8°C (46°F). This month experiences around 78 mm (3.1 in) of precipitation over 13 days, accompanied by a humidity level of 62%. In contrast, December brings much colder conditions, with temperatures dropping to a minimum of -24°C (-11°F) and peaking at 11°C (51°F), averaging -6°C (22°F). Precipitation is slightly less at 71 mm (2.8 in) over 11 days, but the humidity is notably higher at 88%. For more detailed insights on December weather, you can visit Park City weather in December. Overall, while May showcases a broader temperature range and milder conditions, December starkly contrasts with its colder temperatures and higher humidity.

Compare Park City's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Park City

As May unfolds in Park City, it marks a significant transition from the chilly embrace of winter to the gentler warmth of spring. With average temperatures beginning to rise, days can reach a pleasant warmth, though nights still carry a crisp chill. This mix of weather not only invites residents and visitors outdoors but also brings a fair share of precipitation, contributing to the lush greenery that characterizes the month. With humidity levels hovering around 62%, the air feels refreshing yet vibrant, making it a delightful time for outdoor activities. For more detailed insights into Park City's climate patterns, be sure to check Park City Climate.