Last updated: February 24, 2025
In Moab, United States, the weather in May showcases a delightful mix of warmth and moderate humidity. With maximum temperatures soaring to 34°C (94°F) and an average of 18°C (64°F), the days are perfect for outdoor adventures in this stunning desert landscape. Nighttime temperatures drop to a refreshing 0°C (32°F), providing a cool respite from the daytime heat. Although May brings a modest 22 mm (0.9 in) of precipitation over just 4 days, it contributes to the vibrant beauty of the region. With an average humidity of 58%, the air feels pleasant, inviting visitors to explore the breathtaking sights of Moab while enjoying comfortable spring weather.
As spring ushers in warmer days, May in Moab showcases a delightful transition in temperatures. With minimums resting at a comfortable 0°C (32°F) and remarkable highs soaring to 34°C (94°F), the average temperature settles around 18°C (64°F), making it a perfect time for outdoor adventures. Compared to April, which previously boasted a maximum of 28°C (83°F), May clearly introduces a noticeable warmth, encouraging exploration of the stunning landscapes. Moreover, this month serves as a pivotal stepping stone into the scorching summer ahead, with temperatures steadily climbing in June. The pleasant and mild climate of May positions it as an ideal period for hiking and enjoying the breathtaking natural beauty of Moab.
In Moab, United States, May typically sees a moderate precipitation level of 22 mm (0.9 in), falling over an average of 4 days. This marks a slight increase from April, which recorded only 15 mm (0.6 in) in just 3 days. May's rainfall, while relatively modest, keeps the landscape vibrant and supports local flora as the region transitions into the warmer summer months. Following May, rainfall sharply declines, dropping to a mere 7 mm (0.3 in) in June, highlighting the arid conditions that characterize the area during the peak of summer. Overall, May serves as a critical bridge, providing essential moisture before the typical dry spell of the hotter months.
As spring gives way to summer in Moab, May brings a refreshing drop in humidity, settling at a comfortable 58%. This marks a significant shift from the wetter winter months, where humidity hovers around 90% in January and 89% in February. Following the trend of decreasing moisture, April sees humidity at 74%, but May's further decline not only enhances outdoor comfort for adventurers but also prepares the landscape for the dry heat of June—a mere 47%. As the year progresses, humidity levels continue to dip, reaching their lowest in July and August at just 39%. This pattern underscores Moab's transition from springtime mildness to the arid climate of summer, making May a delightful time to experience the natural beauty without the intensity of the heat.
As the warm weather arrives, May in Moab, United States, brings an extreme UV Index of 11, positioning it among the highest levels for the year. This surge indicates a significant leap from the previous months, where the UV Index rose steadily from a moderate 4 in January to a high of 10 in April. With a burn time of just 10 minutes, it's crucial for visitors and residents alike to take protective measures against harmful UV exposure. This trend not only emphasizes the need for vigilance during outdoor activities but also sets the stage for an equally intense June and July, which maintain an alarming UV Index of 12. For those planning to enjoy Moab's stunning landscapes, understanding the Moab UV Index is essential for ensuring safe and enjoyable adventures under the sun.
UV Risk Categories
In Moab, United States, May shines as a remarkable highlight in the yearly sunshine spectrum, boasting an impressive 366 hours of sunlight. This marks the crescendo of a gradual upward trend that begins in January with 179 hours and steadily climbs through the months. The transition from winter to spring brings a notable increase, with April already enjoying 321 hours. May's warmth not only enhances outdoor activities but also sets the stage for a sun-soaked summer, as June and July follow closely with 384 and 386 hours, respectively. This seasonal crescendo offers both residents and visitors alike an irresistible invitation to explore the stunning landscapes of Moab beneath a radiant sky.
In Moab, United States, the likelihood of sunny weather in May stands at a respectable 62%, slightly lower than the peak of 78% seen in August. This month sits comfortably between the springtime upswing of 66% in April and the summer surge in June, which boasts a 72% chance of sunshine. Notably, May retains a better-than-average likelihood of clear skies compared to the winter months, where January and February both hover around 57%. As spring transitions into summer, the trend indicates a gradual increase in sunnier days, making May an ideal time for outdoor adventures in the stunning landscapes of Moab.
In Moab, United States, the arrival of May brings a delightful extension of daylight, with 14 hours of bright sunshine enhancing outdoor adventures and scenic exploration. This month marks a peak in daylight hours, transitioning from the shorter days of winter. As spring unfolds, daylight rapidly increases from just 9 hours in January to 13 hours in April, before hitting its stride in May. Following this peak, the daylight gradually begins to wane as summer progresses, leveling out at 14 hours for June and July, then gently tapering off in August. This trend of increasing daylight culminates in the warm, vibrant days of late spring, encouraging both locals and visitors to savor the natural beauty that Moab has to offer in full light.
In May, Moab experiences a gentle increase in wind speed, reaching an average of 2.9 m/s (7 mph). This marks a noticeable shift from the earlier months, where wind speeds gradually rose from 1.8 m/s (4 mph) in January to the slightly breezy 2.8 m/s (6 mph) typical of April. As spring unfolds and summer approaches, the winds in May create a refreshing atmosphere, inviting outdoor exploration among the stunning red rock landscapes. The breezes begin to calm in the following months, hinting at summer’s warmer, stiller days. Overall, May’s winds offer an invigorating blend of freshness that enhances the charm of Moab's scenic vistas.
The weather in Moab 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 Moab and find detailed weather information for every month.
May and January present a stark contrast in weather conditions. In May, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 34°C (94°F), with an average of 18°C (64°F). The month sees relatively low precipitation, totaling 22 mm (0.9 in) over about 4 days, accompanied by a moderate humidity level of 58%. Conversely, January is much colder, with temperatures ranging from a frigid minimum of -22°C (-7°F) to a maximum of 14°C (57°F), averaging -2°C (29°F). Precipitation is slightly higher at 25 mm (1.0 in) across 6 days, and humidity peaks at 90%, creating a notably damp chill. For more detailed insights, you can check Moab weather in January.
May and February showcase significantly different weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 34°C (94°F) during the day, with an average temperature of 18°C (64°F). In contrast, February experiences much colder conditions, with temperatures dropping to a minimum of -17°C (1°F) and reaching a maximum of 18°C (64°F), averaging just 2°C (37°F). Both months see some precipitation, with February slightly wetter at 27 mm (1.1 in) over 7 days compared to May's 22 mm (0.9 in) over 4 days. Additionally, February has higher humidity at 89%, whereas May's humidity sits at a more comfortable 58%. For more details on the weather in February, you can visit Moab weather in February.
In comparing the weather of May and March, May is noticeably warmer, with average temperatures reaching around 18°C (64°F) and maximums climbing up to 34°C (94°F), while March has a cooler average temperature of 8°C (47°F) and a maximum of 27°C (81°F). Additionally, May sees significantly less precipitation, with only 22 mm (0.9 in) over about four days, compared to March's 37 mm (1.5 in) over eight days. Humidity levels in May average at a more comfortable 58%, whereas March tends to be more humid, with an average of 81%. For a detailed look at weather conditions, you can explore Moab weather in March.
Comparing the weather in May and April reveals a noticeable warming trend. May experiences milder minimum temperatures, with lows at 0°C (32°F), while April dips to a chilly -4°C (25°F). The average temperature also rises from 13°C (55°F) in April to 18°C (64°F) in May, peaking at a warm 34°C (94°F) compared to April's maximum of 28°C (83°F). Precipitation is slightly higher in May at 22 mm (0.9 in), though it lasts for just four days, while April sees 15 mm (0.6 in) over three days. Additionally, May's humidity is lower, at 58%, compared to April's higher level of 74%. For a more detailed look at the weather in April, check out Moab weather in April.
May and June present contrasting weather conditions. In May, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 34°C (94°F), with an average of 18°C (64°F). This month sees an average of 22 mm (0.9 in) of precipitation over four days, contributing to a humidity level of 58%. Conversely, June experiences warmer temperatures, with a minimum of 5°C (40°F), an average of 25°C (77°F), and a peak of 39°C (102°F). The rainfall significantly decreases, with only 7 mm (0.3 in) over just one day, resulting in lower humidity at 47%. For more detailed information, you can check Moab weather in June.
In comparison to May, July experiences notably higher temperatures, with minimums starting at 10°C (51°F) and average highs reaching up to 28°C (82°F). In contrast, May's temperatures can dip to as low as 0°C (32°F), averaging 18°C (64°F) and peaking at 34°C (94°F). Precipitation is slightly lower in July, with only 16 mm (0.6 in) falling over about 3 days compared to May’s 22 mm (0.9 in) over 4 days, and humidity levels also drop significantly from 58% in May to 39% in July. For more details, you can check Moab weather in July.
May and August present distinct climatic contrasts. In May, the temperatures range from a chilly 0°C (32°F) at night to a warm 34°C (94°F) during the day, yielding an average of 18°C (64°F). This month experiences more precipitation, with 22 mm (0.9 in) over about four days and a humidity level of 58%. In contrast, August boasts a milder nighttime minimum of 8°C (47°F) and a hotter maximum of 38°C (100°F), with an average temperature of 26°C (80°F). Precipitation significantly decreases to just 13 mm (0.5 in) on a single day, coupled with lower humidity at 39%. For more specific details about August weather, you can check out Moab weather in August.
May and September exhibit distinct weather patterns, showcasing the transition between spring and autumn. In May, temperatures range from a chilly 0°C (32°F) to a warm 34°C (94°F), with an average of 18°C (64°F). The month sees about 22 mm (0.9 in) of precipitation spread over four days, along with a humidity level of 58%. In contrast, September presents a milder climate with minimum temperatures of 3°C (37°F) and a maximum reaching 36°C (98°F), averaging 21°C (71°F). Rainfall is slightly less at 15 mm (0.6 in) across three days, accompanied by a slightly lower humidity of 53%. For those interested in more detailed information, check out Moab weather in September.
May and October showcase contrasting weather patterns, highlighting the transition from spring to autumn. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 34°C (94°F) during the day, with an average of 18°C (64°F). The month experiences relatively low precipitation at 22 mm (0.9 in) over four days and moderate humidity at 58%.
In contrast, October presents a cooler climate with nighttime temperatures dipping as low as -11°C (12°F) and daytime highs reaching 28°C (83°F), averaging 12°C (53°F). It also sees increased precipitation, totaling 34 mm (1.3 in) over five days, along with higher humidity levels at 72%. For those interested in more details, check out Moab weather in October.
May and November present strikingly different weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a warm average of 18°C (64°F), with daytime highs peaking at 34°C (94°F). The month sees about 22 mm (0.9 in) of precipitation over four days and maintains a moderate humidity level of 58%. On the other hand, November is significantly cooler, with lows dropping to -11°C (12°F) and an average temperature of 6°C (43°F). The maximum temperature reaches 22°C (72°F), and the month receives less precipitation at 14 mm (0.5 in), spread across just three days, while humidity levels rise to 84%. For more detailed insights, you can visit Moab weather in November.
May and December showcase contrasting weather conditions. In May, temperatures range from a chilly 0°C (32°F) at night to a warm 34°C (94°F) during the day, with an average of 18°C (64°F). This month experiences relatively low precipitation, with only 22 mm (0.9 in) over about four days and a moderate humidity level of 58%. In stark contrast, December brings much colder temperatures, with nighttime lows reaching -19°C (-1°F) and daytime highs averaging just 0°C (32°F). Precipitation in December increases slightly to 25 mm (1.0 in) across five days, accompanied by a higher humidity of 90%. For more specific details about December weather, you can explore Moab weather in December.
As May unfolds in Moab, the weather becomes a delightful blend of warmth and mild conditions, standing in contrast to the cooler temperatures of earlier months. With average highs soaring to 34°C (94°F), this transition offers an inviting atmosphere for outdoor enthusiasts. While occasional spring showers may grace the area, bringing a total of 22 mm (0.9 in) of precipitation over just 4 days, the overall humidity remains moderate at 58%, enhancing the experience without detracting from the invigorating sunshine. For those looking to explore the breathtaking landscapes, May serves as an excellent gateway into the summer season. Delve deeper into the nuances of Moab's weather patterns by exploring Moab Climate.