Last updated: August 28, 2025
May in Ras Al Khaimah showcases an inviting climate characterized by a maximum temperature of 39°C (102°F) and a comfortable average of 31°C (88°F). With a mild minimum temperature of 22°C (72°F), outdoor activities thrive in this sun-drenched emirate. Notably, precipitation is virtually absent, with only 1 mm recorded and no rainy days, allowing residents and visitors to enjoy clear skies. Humidity levels hover around 42%, providing a warm yet pleasant atmosphere for exploring the rich cultural and natural attractions of the region.
In Ras Al Khaimah, May marks a significant shift in temperatures as the region transitions into its hotter months. With minimums rising to 22°C (72°F) and averages climbing to 31°C (88°F), the city begins to experience the sizzling warmth of late spring. The maximum temperature reaches a staggering 39°C (102°F), indicating a noticeable leap from the cooler averages of earlier months. This upward trend continues into June, as summer approaches, highlighting May as the gateway to the intense heat characteristic of the United Arab Emirates in the following months. Such warmth invites visitors to enjoy the natural beauty of the region, while also emphasizing the need to stay hydrated and seek shade during peak hours.
In Ras Al Khaimah City, May marks a significant transition in the region's climate, typically characterized by a dramatic decrease in precipitation. With only 1 mm (0.0 in) recorded and no rain days, it stands out as one of the driest months of the year. This trend continues into the summer months of June and July, where no precipitation occurs at all. Following a few wetter winter months, particularly March with 25 mm (1.0 in), the stark reduction in rainfall by May indicates the onset of an arid season, a hallmark of Ras Al Khaimah's desert climate. This pattern highlights the region's vulnerability to the extreme heat and dryness that define its long summer stretches.
In May, Ras Al Khaimah experiences a slight uptick in humidity, reaching 42%. This marks a transition as the city moves into the warmer months, with humidity beginning to rise after a consistent 38% in April. The pattern suggests an overall increase in moisture levels leading into the summer, peaking in November at 44%. However, June and July show a drop back to the mid-30s, indicating a brief respite before the humidity climbs again in the fall. This fluctuation highlights the unique climate of Ras Al Khaimah, where humidity can impact the overall perception of heat as the year progresses.
As May rolls into Ras Al Khaimah City, the UV Index reaches a peak of 12, classifying it within the extreme exposure category, with a burn time of just 10 minutes. This marks the onset of the hottest months in the region, where UV levels remain dangerously high, continuing the trend established since March. Following this pattern, the UV Index stays consistently high throughout June and July, mirroring the intense sun exposure experienced in May. As temperatures soar, residents and visitors alike should exercise caution and prioritize sun safety, ensuring they stay protected from harmful rays. For a deeper understanding of UV trends throughout the year, you can check the detailed report here: Ras Al Khaimah City UV Index.
UV Risk Categories
In Ras Al Khaimah City, the month of May shines brightly, recording an impressive 375 hours of sunshine—the highest for the year. This peak follows a steady upward trend from January's 247 hours through to April's 341 hours, indicating that as spring transitions into summer, residents and visitors alike can soak up increasing sunlight. Following May, sunshine hours slightly dip in June and July, but they remain robust, averaging around 370 hours, ensuring that the warm, sun-drenched days persist throughout the early summer months. This consistent brightness not only highlights Ras Al Khaimah’s delightful climate but also invites outdoor activities and joyful exploration, making it an enticing destination during this vibrant time of year.
In Ras Al Khaimah, the month of May shines with a 94% chance of sunny weather, making it an excellent time for outdoor activities and exploration. As spring transitions into summer, sunshine becomes a prominent feature across the city. Trends indicate that while January boasts a remarkable 95%, the chance of sun sees some fluctuations, peaking in June at an impressive 99%. Overall, May holds its own among the sunny months, following a consistent pattern of warmth and brightness that characterizes the region in the lead-up to the hotter summer months. With sunshine nearly guaranteed, residents and visitors alike can fully embrace the vibrant allure of this beautiful Emirate during May.
In Ras Al Khaimah City, United Arab Emirates, the daylight duration experiences a delightful progression throughout the year. Starting with 10 hours in January, the days gradually lengthen, peaking at 13 hours between May and July. This increase signals the arrival of warmer temperatures and more outdoor activities, ideal for enjoying the region's stunning landscapes. As summer wanes, daylight begins to retreat, with 12 hours in August and September, and gently tapering back to 10 hours by December. This natural rhythm of changing daylight not only marks the seasons but also enriches the experience of living in this vibrant city.
In Ras Al Khaimah, May brings a gentle breeze, with an average wind speed of 2.0 m/s (5 mph), consistent with the lighter winds typically experienced in the preceding months. As the temperatures rise toward summer, the wind speed remains steady compared to April's 2.3 m/s. Observing the broader pattern from January through May, we see a moderate increase in wind speeds peaking in March at 2.6 m/s, followed by a slight tapering off as the heat of summer begins to settle in. This consistency in wind patterns from May onward, with only slight fluctuations, contributes to a pleasant outdoor experience, making it an ideal time for exploring the stunning landscapes of this vibrant city.
Weather in Ras Al Khaimah City varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ras Al Khaimah City, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing May and January weather in Ras Al Khaimah, there's a stark contrast in temperatures and precipitation. May features much warmer conditions, with minimum temperatures around 22°C (72°F) and averages soaring to 31°C (88°F), peaking at a sweltering 39°C (102°F). In stark contrast, January is significantly cooler, with a minimum of 13°C (56°F) and an average of 20°C (68°F), reaching a maximum of only 26°C (79°F). Additionally, January experiences some precipitation, averaging 18 mm (0.7 in) over two days, while May remains dry, with no recorded rainfall throughout the month. For more specifics on January's weather, you can explore Ras Al Khaimah City weather in January.
When comparing the weather in May and February, it's clear that May is significantly warmer, with average temperatures soaring to 31°C (88°F) and maximum highs reaching up to 39°C (102°F). In contrast, February offers much cooler temperatures, with an average of 20°C (69°F) and maximums peaking at 29°C (84°F). Precipitation is also significantly lower in May, with no recorded rainfall, while February experiences some moisture with 18 mm (0.7 in) over three days. Humidity levels remain relatively similar, with May at 42% and February at 41%. For more detailed insights on February weather, you can check out Ras Al Khaimah City weather in February.
When comparing the weather in March and May, it's clear that May tends to be significantly warmer and drier. In May, temperatures soar with a minimum of 22°C (72°F) and an average of 31°C (88°F), peaking at 39°C (102°F), while March offers milder conditions with a minimum of 15°C (59°F) and an average of 23°C (74°F), reaching a maximum of 32°C (91°F). Additionally, May experiences virtually no precipitation with 0 mm (0.0 in) and no rainy days, contrasting March's rainfall of 25 mm (1.0 in) spread over 3 days. Humidity levels are relatively similar, with May at 42% and March slightly lower at 38%. For more detailed insights, you can explore Ras Al Khaimah City weather in March.
In comparing the weather of April and May, May generally offers hotter temperatures, with a minimum of 22°C (72°F) and an average high of 31°C (88°F), peaking at 39°C (102°F). In contrast, April's temperatures are slightly cooler, with a minimum of 18°C (65°F) and an average high of 28°C (83°F), reaching a maximum of 36°C (96°F). While both months experience no precipitation days, April sees a slightly higher total precipitation of 14 mm (0.5 in), compared to May's negligible amount of 1 mm. Humidity levels remain relatively low, with April at 38% and May at 42%. For more detailed insights, check out Ras Al Khaimah City weather in April.
In May, temperatures in Ras Al Khaimah range from a minimum of 22°C (72°F) to a maximum of 39°C (102°F), with an average temperature of 31°C (88°F). The month experiences very little precipitation, with only 1 mm recorded and no rainy days, while humidity is at 42%. In comparison, June sees a slight increase in temperatures, with minimums at 27°C (81°F) and maximums reaching 40°C (104°F), averaging 34°C (94°F). Notably, June maintains a dry spell with no recorded precipitation and lower humidity at 36%. For more details, check out the Ras Al Khaimah City weather in June.
In comparing the weather between May and July, we see a noticeable increase in temperature. In May, temperatures range from a minimum of 22°C (72°F) to an average of 31°C (88°F), with a maximum reaching 39°C (102°F). In contrast, July experiences warmer conditions, with minimum temperatures of 29°C (85°F), an average of 35°C (95°F), and a peak of 40°C (103°F). Both months exhibit low precipitation levels, with 1 mm recorded and no rainy days in either month; however, July features slightly lower humidity at 35% compared to May's 42%. For more specific details on July weather conditions, visit Ras Al Khaimah City weather in July.
In May, the weather in Ras Al Khaimah enjoys warm temperatures, with a minimum of 22°C (72°F) and an average of 31°C (88°F). The heat peaks at a maximum of 39°C (102°F), with very low precipitation and a humidity level of 42%. In contrast, August presents even hotter conditions, featuring a minimum temperature of 29°C (84°F), an average of 34°C (94°F), and a maximum soaring to 40°C (104°F). Despite the higher temperatures, August is similarly dry, with no reported precipitation and slightly lower humidity at 36%. For more details, visit Ras Al Khaimah City weather in August.
May and September showcase a subtly different climate, both characterized by warm temperatures and low humidity. In May, the weather warms up with minimum temperatures around 22°C (72°F) and average highs reaching 31°C (88°F), peaking at 39°C (102°F). The month experiences negligible precipitation, with just 1 mm recorded over 0 days, and a humidity level of 42%. Conversely, September is slightly hotter, with minimum temperatures around 27°C (81°F) and an average of 33°C (92°F), maintaining a maximum of 38°C (101°F). Interestingly, September has no recorded precipitation and a slightly lower humidity of 38%. For a closer look at what to expect during this month, visit Ras Al Khaimah City weather in September.
May weather tends to be hotter compared to October, with average temperatures reaching up to 31°C (88°F) and maximums soaring to 39°C (102°F). In contrast, October offers slightly cooler temperatures, with an average of 30°C (86°F) and maximums around 35°C (96°F). Both months experience minimal precipitation, with only 1 mm recorded and no rainy days. Interestingly, the humidity remains consistent at 42% in both months, making the air feel warm and dry. For more detailed information, you can check out Ras Al Khaimah City weather in October.
May features hot temperatures, with a minimum of 22°C (72°F) and an average of 31°C (88°F), reaching highs of up to 39°C (102°F). The month is characterized by dry conditions, recording only 1 mm of precipitation over no rainy days and a humidity level of 42%. In contrast, November presents a milder climate, with minimum temperatures of 19°C (66°F), an average of 25°C (78°F), and maximum highs of 33°C (91°F). This month sees slightly more humidity at 44% and experiences some precipitation, totaling 8 mm over just one day. For more detailed information about November weather, check the following link: Ras Al Khaimah City weather in November.
In May, the weather is characterized by high temperatures, with minimums around 22°C (72°F), averages reaching 31°C (88°F), and maximums soaring to 39°C (102°F). This month enjoys minimal precipitation, with no rainy days and humidity averaging around 42%. In contrast, December brings much cooler conditions, with temperatures ranging from a minimum of 16°C (62°F) to a maximum of 28°C (82°F) and an average of 22°C (71°F). December also sees a slight increase in precipitation, with about 17 mm (0.7 in) over three days and humidity levels at 43%. For more details on December’s weather, you can visit Ras Al Khaimah City weather in December.
As May settles in Ras Al Khaimah, temperatures reach their peak, presenting a significant warmth compared to the cooler spring months. With an average warmth of 31°C (88°F) and maximums soaring up to 39°C (102°F), this month marks the transition into the sizzling summer season. Unlike the preceding months, May experiences little to no rainfall, showcasing a dry spell that contrasts with the brief showers found in early spring. The humidity remains moderate at 42%, creating a unique blend of heat without the oppressive dampness typical of other summer months. For a more detailed understanding of the region’s climate, explore more at Ras Al Khaimah City Climate.