Last updated: February 24, 2025
Discover the August weather in Moab, United States, where the summer heat peaks with maximum temperatures reaching a sizzling 38°C (100°F), while the average settles around a comfortable 26°C (80°F). Evenings bring relief, dipping to a cool minimum of 8°C (47°F). Rain is a rarity during this month, with only about 13 mm (0.5 in) of precipitation spread across just one day, allowing for plenty of sunshine. Visitors can enjoy the low humidity of 39%, making Moab an inviting destination for outdoor adventures and exploration.
In August, Moab, United States, experiences warm and inviting temperatures, making it a prime time for outdoor adventures. The average temperature hovers around 26°C (80°F), while daytime highs can reach up to a sizzling 38°C (100°F). Nights cool slightly, dipping to a comfortable 8°C (47°F), allowing for pleasant evenings under the stars. This month marks a continuation of the summer heat wave, a stark contrast to the frigid depths of winter when temperatures can plummet to -22°C (-7°F) in January. As the season progresses from July to August, both the average and maximum temperatures remain elevated, creating ideal conditions for hiking and exploring the stunning landscapes surrounding this desert oasis.
In August, Moab experiences a notably dry spell, receiving only 13 mm (0.5 in) of precipitation over the course of just one day. This is a continuation of the declining trend in rainfall that begins in June, with only sporadic showers throughout the summer months. Compared to the wetter spring season, where March saw 37 mm (1.5 in) across eight days, August's minimal moisture illustrates the region's shift toward drier weather as summer peaks. This pattern not only highlights the rugged charm of Moab's desert landscape, but also sets the stage for cooler, wetter conditions in the following autumn months.
In Moab, United States, August showcases some of the year's driest conditions, with humidity levels mirroring the low of 39% seen in July. This trend of decreasing humidity from the spring months, where it hovers around 74% in April, sharply declines through the summer. As temperatures rise and outdoor activities beckon, the relatively low humidity in August creates a comfortable atmosphere for exploring the stunning red rock landscapes. However, as the seasons shift toward fall, humidity levels begin to rise again, reaching 53% in September, paving the way for a gradual return to the more humid months ahead.
In August, Moab continues to experience intense sun exposure with a UV Index of 11, categorizing it as extreme, just slightly lower than the peak levels reached in June and July. With a burn time of only 10 minutes, it’s crucial for residents and visitors to be vigilant about sun protection during this time. This month reflects a trend of consistently high UV levels that begin in late spring, peaking in the summer months. As summer concludes and September rolls in, the UV Index will gradually decrease, but August serves as a reminder of the need for caution under the strong desert sun. For more information, check out the detailed Moab UV Index.
UV Risk Categories
August in Moab brings an impressive 363 hours of sunshine, wrapping up a summer full of bright days. Following the peak sunshine in July with 386 hours, August maintains a vibrant glow, ensuring ample opportunities for outdoor adventures amidst the stunning landscapes. The charted trend reveals a sunny crescendo from January's modest 179 hours up to the summer months, showcasing a steady increase in daylight that captivates both locals and visitors alike. As summer slowly transitions to fall, September still bathes the area in 317 hours of sunlight, hinting at the lingering warmth before the days shorten further into autumn.
In August, Moab truly shines with an impressive 78% chance of sunny weather, making it one of the sunniest months of the year. This significant leap from June's 72% and a drop from September's 79% highlights a seasonal peak in sunshine as summer reaches its zenith. Following a pattern throughout the warmer months, where sunshine consistently climbs to its height, August stands out as the time to bask in the desert sun. Combine this with the stunning landscapes of Moab, and it's clear why the month is a favorite among outdoor enthusiasts seeking adventure beneath a brilliant blue sky.
In August, Moab experiences approximately 13 hours of daylight, marking a slight decline from the 14 hours enjoyed in the previous summer months. This gradual reduction is part of a broader trend observed throughout the year, as daylight peaks in June and July before steadily decreasing into the fall. As summer transitions to autumn, daylight diminishes at a gentle pace, providing an exquisite backdrop for outdoor adventures amidst the stunning red rock landscapes. The overall pattern reveals a seasonal rhythm, where long, sun-drenched days give way to the softer light of autumn.
In August, the average wind speed in Moab, United States settles at a gentle 2.4 m/s (5 mph), reflecting a slight drop from the peak winds seen in May at 2.9 m/s (7 mph). This month follows a pattern observed from the summer, where wind speeds were relatively mild, culminating in July's 2.1 m/s (5 mph) before slightly rising again in August. The overall trend throughout the year indicates a peak in wind activity from late March through May, after which the speed gradually tapers off toward the end of summer. This variability showcases Moab’s dynamic weather, offering a refreshing breeze that accompanies the dry, warm desert days of August.
The weather in Moab changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August'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.
August and January exhibit stark contrasts in weather conditions. In August, temperatures range from a mild 8°C (47°F) at night to a scorching maximum of 38°C (100°F) during the day, accompanied by low humidity at 39% and minimal precipitation, making it a dry month with only about 13 mm (0.5 in) of rain over just one day. In contrast, January brings frigid temperatures, with lows plunging to -22°C (-7°F) and an average of -2°C (29°F), along with higher humidity at 90% and more frequent precipitation totaling around 25 mm (1.0 in) over six days. For more details on January weather in specific locations, you can check Moab weather in January.
August and February present stark contrasts in weather. August boasts warm temperatures, with a minimum of 8°C (47°F) and averages peaking at around 26°C (80°F), making it a popular month for outdoor activities. Precipitation is minimal, averaging only 13 mm (0.5 in) and occurring on just one day, along with a comfortable humidity level of 39%. In stark contrast, February is much colder, with temperatures ranging from a minimum of -17°C (1°F) to a maximum of 18°C (64°F). It also sees increased precipitation, totaling 27 mm (1.1 in) over roughly seven days, and an elevated humidity level of 89%, which can contribute to a damp chill. For more details on February weather, check out Moab weather in February.
The weather in August is characterized by warm temperatures, with a minimum of 8°C (47°F), an average of 26°C (80°F), and a maximum reaching up to 38°C (100°F). Precipitation is minimal, averaging just 13 mm (0.5 in) over only 1 day, and the humidity is relatively low at 39%. In contrast, March experiences much cooler conditions, with a minimum of -9°C (16°F), an average of 8°C (47°F), and a maximum of 27°C (81°F). The month sees significantly more rainfall, totaling 37 mm (1.5 in) across about 8 days, and a much higher humidity level at 81%. For a detailed look at March weather in Moab, visit Moab weather in March.
When comparing the weather in August and April, it’s evident that the two months exhibit distinct characteristics. August boasts much warmer temperatures, with an average of 26°C (80°F) and a maximum reaching 38°C (100°F), while April features a cooler climate with an average of 13°C (55°F) and highs of 28°C (83°F). Additionally, August experiences significantly lower humidity at 39%, contrasting sharply with April’s much higher humidity level of 74%. Precipitation is relatively minor in both months, but April has slightly more rainfall over more days, receiving 15 mm (0.6 in) across 3 days compared to August’s 13 mm (0.5 in) in just 1 day. For more specific details on April weather, check out Moab weather in April.
In comparing the weather between August and May, August presents a significantly warmer climate with average temperatures around 26°C (80°F) and maximum highs reaching up to 38°C (100°F). In contrast, May features cooler temperatures, with averages at 18°C (64°F) and maximums peaking at 34°C (94°F). Additionally, May has higher humidity levels at 58%, compared to August's drier 39%. While August experiences minimal precipitation with only 13 mm (0.5 in) over just one day, May is wetter, receiving 22 mm (0.9 in) over four days. For more detailed weather insights, you can check Moab weather in May.
In comparing the weather between June and August, both months offer warm temperatures, but with distinct characteristics. August typically sees warmer average conditions, with minimum temperatures around 8°C (47°F) and maximums reaching up to 38°C (100°F), while June's minimum is slightly cooler at 5°C (40°F) and maxes out at 39°C (102°F). Precipitation is low in both months, but June receives slightly less rainfall at 7 mm (0.3 in) compared to August's 13 mm (0.5 in), both falling on just one day. Additionally, August experiences lower humidity at 39%, contrasting with June's relatively higher humidity level of 47%. For more detailed insights into June weather, check out Moab weather in June.
In comparing the weather of August and July, it’s clear that both months experience warm temperatures, but August tends to be slightly cooler overall. In August, the minimum temperature is around 8°C (47°F), with an average of 26°C (80°F) and a maximum reaching 38°C (100°F). In contrast, July features a higher minimum temperature of 10°C (51°F), an average of 28°C (82°F), and peaks at 40°C (104°F). Additionally, July sees more precipitation, with 16 mm (0.6 in) over 3 days, compared to August's 13 mm (0.5 in) over just 1 day. Interestingly, both months share the same humidity level of 39%. For a deeper look into July weather specifics, check out Moab weather in July.
August and September weather display some notable contrasts. In August, temperatures soar with a minimum of 8°C (47°F), averaging 26°C (80°F), and peaking at a hot 38°C (100°F). The month is relatively dry, with just 13 mm (0.5 in) of precipitation over 1 day and a humidity level of 39%. In contrast, September experiences cooler temperatures, with a minimum of 3°C (37°F), an average of 21°C (71°F), and a maximum of 36°C (98°F). Precipitation increases slightly to 15 mm (0.6 in) over 3 days, and humidity rises to 53%, making it feel more humid. For more details, you can check Moab weather in September.
In comparing August and October weather, it's clear that the two months present quite different climates. August typically offers warm temperatures with an average of 26°C (80°F), peaking at a scorching 38°C (100°F), and only minimal precipitation of 13 mm (0.5 in) over just one day. In contrast, October experiences significantly cooler conditions, with average temperatures dropping to 12°C (53°F) and a maximum of 28°C (83°F); however, temperatures can dip as low as -11°C (12°F). October also sees increased precipitation, totaling 34 mm (1.3 in) over five days, contributing to a higher humidity level of 72%. For more detailed insights on October weather, you can check out Moab weather in October.
August and November present starkly contrasting weather conditions. In August, the temperatures soar with a minimum of 8°C (47°F) and an average of 26°C (80°F), peaking at a scorching 38°C (100°F). The month boasts low precipitation, only about 13 mm (0.5 in) over just 1 day, and a comfortable humidity of 39%. In contrast, November ushers in a much cooler climate, with temperatures dipping as low as -11°C (12°F), averaging 6°C (43°F), and reaching a maximum of 22°C (72°F). This month sees slightly more precipitation, totaling 14 mm (0.5 in) over 3 days, coupled with a significantly higher humidity level of 84%. For more details on November weather specifics, you can check Moab weather in November.
August and December present stark contrasts in weather. In August, temperatures can soar, with minimums around 8°C (47°F) and maximums reaching up to 38°C (100°F), while average temperatures hover at a warm 26°C (80°F). The month experiences minimal rainfall, with just 13 mm (0.5 in) and low humidity at 39%. In sharp contrast, December brings frigid conditions, with temperatures dipping to a chilling minimum of -19°C (-1°F) and an average temperature of 0°C (32°F). The month is also wetter, with 25 mm (1.0 in) of precipitation over five days and significantly higher humidity at 90%. For a more detailed look at December weather in Moab, visit Moab weather in December.
As August unfolds in Moab, visitors can expect a vibrant summer climate that stands out from the milder months. With warm maximum temperatures often reaching up to 38°C (100°F), it creates an ideal backdrop for outdoor adventures. The average temperature settles comfortably at 26°C (80°F), providing a pleasant warmth during the day, while cooler evenings offer a refreshing contrast with lows around 8°C (47°F). Unlike the wetter months of spring, August boasts minimal rainfall, typically seeing only 13 mm (0.5 inches) of precipitation across just a single day. The 39% humidity adds a touch of dryness, ensuring that the days feel sunny and ideal for exploring Moab's breathtaking landscapes. For a deeper understanding of the local climate dynamics, check out Moab Climate.