Last updated: August 28, 2025
May in Dubai is characterized by scorching temperatures, with maximums reaching 45°C (114°F) and an average of 32°C (90°F), while the comfortable minimum dips to 21°C (70°F). With a remarkably low precipitation amount of just 2 mm (0.1 in) and 0 days of rain, the month boasts a dry climate that complements the city's vibrant lifestyle. This time of year, humidity averages around 42%, creating a typical desert experience that invites both adventure and exploration in this bustling metropolis.
As the year heats up in Dubai, May marks a significant jump in temperatures, with minimums rising to 21°C (70°F) and averages reaching a sizzling 32°C (90°F). The maximum temperature soars to an impressive 45°C (114°F), illustrating the transition into the peak of summer. This month witnesses a notable shift from the milder temperatures of April, where highs barely grazed 41°C (106°F). As the days grow longer and sunnier, it becomes evident that both locals and visitors must brace for the intense heat that characterizes Dubai's early summer months, setting the stage for even hotter days to come in June and July.
In May, Dubai experiences one of its driest months, with a mere 2 mm (0.1 in) of precipitation and no recorded rainy days. This trend signifies the transition into the hot summer, as the city generally sees a significant decline in rainfall following the slightly wetter spring months. With April registering 3 mm and March having seen 12 mm, the precipitation levels drop sharply, highlighting Dubai's arid climate. As the city heads into June, it shifts into a period of almost complete dryness, underscoring the region's characteristic desert environment where rainfall is sparse and irregular.
In May, Dubai sees a slight uptick in humidity, reaching 42%, which is a modest increase from the preceding months. This rise marks the beginning of a trend where humidity typically begins to stabilize before the sweltering summer months. Compared to April’s 38%, the higher levels in May indicate a gradual transition towards the hotter months. Interestingly, this jump is complemented by a similar pattern noticed in October, where humidity again peaks at 42%, suggesting a cyclical nature to Dubai’s climate. As summer approaches, residents and visitors can expect a hint of muggy warmth, reminding them of the enveloping heat that characterizes this vibrant city.
In May, Dubai experiences one of its highest UV Index levels of the year, soaring to a striking 12 in the extreme category, where the risk of harm from unprotected sun exposure is significant. With a burn time of just 10 minutes, it becomes crucial for residents and visitors alike to take precautions, such as wearing sunscreen and protective clothing. This extreme trend continues through April, highlighting a sharp increase from earlier months like January and February, which see lower UV Index values of 6 and 7, respectively. As the summer approaches, the risk remains high, underscoring the importance of being vigilant during outdoor activities. For more detailed information, visit Dubai UV Index.
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May brings an impressive 374 hours of sunshine to Dubai, making it one of the sunniest months of the year. This vibrant surge in daylight is a delightful prelude to the hotter summer months, with sunshine hours peaking just before the sweltering heat of June, which sees a slight dip to 368 hours. The increasing trend in sunshine from January's 248 hours to May's spectacular total captures the essence of Dubai's transition from the cooler winter months to the sun-kissed warmth of summer. As daylight increases, so does the city's energy, inviting both residents and visitors to revel in the sunny outdoor experiences that Dubai has to offer.
In Dubai, the likelihood of experiencing sunny weather in May remains high at 92%, maintaining a trend of predominantly sunny days as the city transitions into summer. This trend echoes the preceding months, particularly January, March, and April, which showcase impressive percentages of sun exposure—93%, 92%, and 80% respectively. The sunny disposition of May aligns closely with the June forecast, where the chance of sunshine surges to 99%. Furthermore, the summer months tend to deliver consistent sunny weather, as seen in July and August, which also boast high sunshine chances of 78% and 92%. As spring gracefully gives way to the scorching summer, May stands out as a delightful prelude to endless sunny days in this radiant desert city.
In Dubai, United Arab Emirates, the month of May marks a delightful transition in daylight duration, boasting an impressive 13 hours of sunlight. This increase is part of a gradual upward trend that begins in January, where daylight starts at just 10 hours, and peaks in the summer months. March and April offer 12 hours, creating a smooth progression into May. As summer unfolds, daylight remains consistent at 13 hours throughout June and July, before gently tapering off into the cooler months of August, September, and beyond, where sunlight gradually decreases. This seasonal rhythm enhances Dubai's allure, inviting residents and visitors alike to indulge in the vibrant energy of the city under its warm sun.
As Dubai transitions into May, the wind takes on a consistent character, maintaining an average speed of 3.7 m/s (8 mph). This stability follows the slightly fluctuating patterns of earlier months, particularly March, which peaked at 3.9 m/s (9 mph). Interestingly, May's winds mirror those of both April and June, suggesting a serene ambiance as the city begins to warm up. It’s also noteworthy that the wind speeds start to pick up in the subsequent months, particularly in July, which sees a noticeable increase to 4.3 m/s (10 mph). Overall, May offers a gentle breeze, marking an ideal time for outdoor activities as spring transitions into the warmer months.
Weather in Dubai varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Dubai, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, temperatures soar, with a minimum of 21°C (70°F) and averaging 32°C (90°F), reaching highs of up to 45°C (114°F). The month is characterized by very little rainfall, measuring only 2 mm (0.1 in), and a humidity level of 42%. In contrast, January offers much cooler conditions, featuring a minimum temperature of 9°C (49°F), an average of 20°C (68°F), and a maximum of 30°C (86°F). This month experiences slightly more precipitation, totaling 12 mm (0.5 in) over just one rainy day and similar humidity levels at 41%. For more detailed insights on January weather, you can visit Dubai weather in January.
In comparing the weather of May and February, it is clear that May experiences significantly higher temperatures, with averages ranging from a minimum of 21°C (70°F) to a scorching maximum of 45°C (114°F), while February shows milder conditions with a minimum of 10°C (50°F) and a maximum of 34°C (94°F). February also has a slightly higher level of precipitation, totaling 9 mm (0.4 in) over one day, compared to the virtually dry May, which boasts just 2 mm (0.1 in) and no rainy days. Humidity levels remain fairly consistent, with February at 41% and May slightly higher at 42%. For more detailed insights, you can check the Dubai weather in February.
When comparing the weather in May and March, it’s evident that May is significantly warmer, with temperatures ranging from a minimum of 21°C (70°F) to a scorching maximum of 45°C (114°F), while March features milder conditions with a minimum of 12°C (54°F) and a maximum of 39°C (102°F). Additionally, May sees almost no precipitation, recording only 2 mm (0.1 in) over the entire month, whereas March experiences slightly more rainfall, accumulating 12 mm (0.5 in) over two days. Humidity levels are somewhat similar, with March at 38% and May slightly higher at 42%. For more details, you can check out the Dubai weather in March.
In comparing the weather of May and April, May proves to be hotter overall, with average temperatures reaching 32°C (90°F) and maximums soaring up to 45°C (114°F). In contrast, April has milder averages at 29°C (84°F), with maximum temperatures peaking at 41°C (106°F). Both months experience minimal precipitation, with May recording no rainy days at all, while April sees a slight increase with rain on one day and a total of 3 mm (0.1 in) of precipitation. Humidity levels are also slightly higher in April at 38%, compared to 42% in May, contributing to the overall comfort during the latter month. For more insights, check out the details of Dubai weather in April.
In May, the weather in Dubai features a minimum temperature of 21°C (70°F) and an average of 32°C (90°F), with a maximum reaching 45°C (114°F). The month sees very little precipitation, totaling just 2 mm (0.1 in), and maintains a humidity level of 42%. In contrast, June experiences slightly warmer temperatures, with a minimum of 25°C (77°F) and an average of 35°C (96°F), peaking at 47°C (117°F). Interestingly, June remains completely dry, with no recorded precipitation, and the humidity decreases to 36%. For more information about Dubai's weather in June, you can visit Dubai weather in June.
In comparing the weather between May and July, it is evident that July experiences higher temperatures. While May has a minimum of 21°C (70°F) and an average of 32°C (90°F), July starts off much warmer with a minimum of 28°C (82°F) and an average of 37°C (99°F). The maximum temperatures also rise, peaking at 45°C (114°F) in May and reaching up to 47°C (117°F) in July. Both months have very low precipitation, with May recording only 2 mm and July slightly less at 1 mm. Humidity remains relatively low as well, at 42% for May and declining to 35% in July. For more details, you can check out Dubai weather in July.
In comparing the weather between May and August, it is evident that August tends to be hotter, with average temperatures reaching 37°C (98°F) compared to May's average of 32°C (90°F). The maximum temperatures are also higher in August, peaking at 47°C (116°F) versus May's maximum of 45°C (114°F). Interestingly, both months experience very little precipitation, with May recording 2 mm (0.1 in) and August just 1 mm (0.0 in), signifying dry conditions throughout. Humidity levels drop slightly in August to 36%, compared to 42% in May, making the heat feel slightly less oppressive. For more details on the weather in August, visit Dubai weather in August.
Comparing the weather between May and September, we observe that both months experience similar maximum temperatures, reaching up to 45°C (114°F). However, May tends to be slightly cooler with an average temperature of 32°C (90°F), while September sees a marginal increase to 34°C (94°F). In terms of humidity, May has a higher average of 42% compared to September's 38%. Both months boast extremely low precipitation levels, with May receiving only 2 mm over 0 days and September recording no rain at all. For more detailed insights, you can check Dubai weather in September.
In comparing the weather between May and October, both months showcase dry conditions with minimal precipitation at just 2 mm (0.1 in) and no rainy days. May typically experiences slightly higher temperatures, with a minimum of 21°C (70°F), an average of 32°C (90°F), and a maximum that can reach up to 45°C (114°F). In contrast, October features slightly cooler temperatures, with a minimum of 19°C (67°F), an average of 31°C (87°F), and a maximum of 40°C (105°F). Humidity levels remain constant at 42% for both months, contributing to a warm but relatively comfortable atmosphere. For more details on October's climate, you can visit Dubai weather in October.
In May, temperatures in Dubai soar, with minimums reaching 21°C (70°F) and maximums peaking at a sweltering 45°C (114°F), while the average temperature settles around 32°C (90°F). The humidity sits at a relatively low 42%, and the month experiences virtually no precipitation. In contrast, November offers a milder climate, with minimum temperatures of 15°C (60°F) and maximums of 37°C (99°F), resulting in an average of 26°C (79°F). Although November has slightly higher humidity at 44%, it still maintains a dry atmosphere with only 4 mm of precipitation over the month. For more details on the weather, you can check Dubai weather in November.
May and December in Dubai present strikingly different weather profiles. In May, temperatures soar with a minimum of 21°C (70°F) and an average of 32°C (90°F), reaching highs of 45°C (114°F). The month boasts minimal precipitation at just 2 mm (0.1 in) and typically experiences no rainy days, alongside a humidity level of 42%. In contrast, December sees much cooler temperatures, with a minimum of 12°C (54°F), an average of 22°C (72°F), and a maximum of 31°C (88°F). Although precipitation slightly increases to 5 mm (0.2 in), there are still no rainy days, and humidity remains similar at 43%. For more detailed information about Dubai's climate in December, visit Dubai weather in December.
As May arrives in Dubai, the city's weather begins to shift dramatically, welcoming the summer heat with a stunning average temperature of 32°C (90°F). Unlike the cooler spring months, May sees temperatures soaring to a maximum of 45°C (114°F), while the evenings provide a mild respite with lows around 21°C (70°F). Notably, this month experiences minimal precipitation, with no recorded rainy days, and humidity resting at a moderate 42%. This dry and soaring climate perfectly sets the stage for enjoying Dubai's outdoor attractions, especially as the city gears up for the peak summer months ahead. For a comprehensive overview of what to expect year-round, check out the complete statistics at Dubai Climate.