May Weather in Dubai, United Arab Emirates

Last updated: January 20, 2025

May in Dubai is characterized by intense warmth, with maximum temperatures soaring up to 45°C (114°F) and an average of 32°C (90°F), ensuring the city remains a vibrant destination for sun-seekers. The nights offer a mild reprieve, dropping to a minimum of 21°C (70°F), providing a comfortable setting for evening activities. Rainfall is virtually nonexistent, with only 2 mm (0.1 in) recorded throughout the month, resulting in zero rainy days and a low humidity level of 42%. This combination of high temperatures and dry conditions makes May an ideal time for those who thrive in the heat, while also preparing visitors for the upcoming summer months.

May Temperature in Dubai

As May rolls into Dubai, temperatures start to soar, marking the transition to the peak summer heat. With minimums around 21°C (70°F) and average highs reaching a sweltering 32°C (90°F), visitors and locals can expect quite the climb. Notably, the thermometer can spike to a blistering 45°C (114°F) on particularly hot days, making sun safety paramount for those venturing outdoors. This month signifies a distinct upward trend in temperatures compared to the preceding months, where April's max was already high at 41°C (106°F). As the city embraces warmer skies, the need for hydration and cool retreats becomes essential, setting the stage for the intense heat that defines the Dubai summer.

May Weather in Dubai: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Dubai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec687075849095999894877972
Data source: Temperature data for Dubai 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 Dubai

In the heart of Dubai, May marks a transition into the summer months, characterized by minimal rainfall. With only 2 mm of precipitation and no rainy days, it’s clear that the city is gearing up for the dry heat that follows. This trend is part of a broader pattern where the early months of the year see sporadic showers—January and March each receive 12 mm, while April offers just a scant 3 mm. As spring gives way to a dry June, May’s scant rainfall underscores the increasing dominance of Dubai's arid climate, making it evident that while the city may experience brief glimpses of moisture, the dry spell is swiftly approaching.

May Precipitation Trends in Dubai

The chart displays monthly precipitation patterns in Dubai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec12912320110245
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dubai

In Dubai, the month of May marks a subtle shift in humidity, rising to 42% after a few months of steadiness in the mid to low 30s. This increase reflects the transitioning climate as the city approaches the sweltering summer months. Interestingly, while January and February both boast a lower humidity of 41%, May's levels suggest that the air begins to feel a touch more humid, paving the way for the even higher humidity levels seen later in the year, particularly in the months leading up to winter. As the temperature climbs, May serves as a reminder of the impending heat, with humidity levels setting the stage for a summer characterized by its dry warmth and occasional moist breezes.

May Average Humidity in Dubai

This chart illustrates the average monthly humidity levels in Dubai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec42%41%38%38%42%36%35%36%38%42%44%43%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dubai

As summer approaches, the UV Index in Dubai escalates, reaching an intense 12 in May. This signifies an extreme exposure category, with a swift burn time of just 10 minutes for unprotected skin. Comparatively, the preceding months saw the index jump notably from 7 in February to 11 in both March and April, indicating a trend of increasing UV radiation as the city transitions into hotter months. Following May, the UV index drops slightly to 11 in June before settling at 10 during the peak summer months of July and September. As such, it's crucial for residents and visitors to stay vigilant and protect themselves from the sun, particularly during May's glaring heat. For more information on UV levels, visit Dubai UV Index.

Maximum UV Index Levels in Dubai for May

The chart shows the monthly maximum UV Index (UVI) for Dubai 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.
JanFebMarAprMayJunJulAugSepOctNovDec6711111211101110865
Data source: Dubai 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 Dubai

As May arrives in Dubai, the city basks in a remarkable 374 hours of sunshine, marking it as the sunniest month of the year. This vibrant month showcases the gradual upward trend in sunlight hours that begins in the winter, reflected in the steady increase from 248 hours in January to a peak in May. Following this radiant peak, June and July still offer generous hours, yet a slight decline is observed, hinting at the impending summer heat. With May offering an enticing blend of warmth and brightness, it's a perfect time for residents and visitors alike to embrace outdoor activities before the sweltering heat sets in.

Monthly Sunshine Duration in Dubai: May Highlighted

The May sunshine duration represents the total number of hours Dubai 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.
JanFebMarAprMayJunJulAugSepOctNovDec248h281h332h339h374h368h371h359h334h332h304h303h
Data source: Dubai May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dubai During May

In Dubai, the month of May presents an impressive likelihood of sunny weather, boasting a 92% chance of sunshine. This strong probability aligns with the city's typical climatic pattern as it transitions from the cooler spring months to the blazing summer. Following April's 80% chance, May continues to reflect notable sunshine, comparable to the preceding months of January and March, both hovering around the same percentage. Interestingly, the sun’s dominance only swells as summer approaches, peaking in June with a striking 99% chance. Thus, May serves as a delightful prelude to the hot summer, making it an ideal time for outdoor activities under a radiant sky.

Percentage of Sunny Days in May in Dubai

The chart illustrates the percentage of sunny days in Dubai 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 Dubai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec93%72%92%80%92%99%78%92%89%89%96%68%
Data source: Dubai May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dubai in May

As the sun climbs higher in the sky, May heralds a delightful peak in daylight duration in Dubai, offering 13 hours of sunshine that sets an invigorating tone for the month. Following a gradual increase from 10 hours in January, daylight stretches steadily, reaching 12 hours in both March and April, before blooming into the brightest month. This trend of longer days continues into June and July, where the daylight remains at a robust 13 hours, creating a vibrant atmosphere for outdoor activities. Interestingly, as summer winds down, daylight begins to decrease, transitioning back to 12 hours in August and gradually tapering off to 10 hours by December. This pattern highlights the seamless shift from winter's brief days to summer's longest hours, showcasing Dubai's unique radiance throughout the year.

Average Daylight Hours in Dubai for May

The chart illustrates the variation in daylight duration in Dubai throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec645h678h720h764h801h819h810h777h736h692h654h635h
Data source: Dubai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Dubai

In May, Dubai enjoys a soothing average wind speed of 3.7 m/s (8 mph), mirroring conditions from the previous month and leading into the warm summer. The gentle breeze, consistent with the atmospheric trends of late spring, serves to moderate the rising temperatures, providing a pleasant environment for outdoor activities. As the city transitions into June, the winds remain steady at the same velocity, suggesting a stable pattern ahead. Analyzing monthly changes reveals a seasonal shift prior to the summer, with a noticeable uptick in wind speed during July, which peaks at 4.3 m/s (10 mph), indicating increasing summer heat along with the promise of refreshing breezes. Overall, May's winds in Dubai contribute to the pleasantness of the season while hinting at the vitality of summer days to come.

Average May Wind Speed in Dubai

The chart displays monthly wind speed patterns in Dubai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.43.23.93.73.7 m/s3.74.33.53.13.03.03.0
Data source: Dubai May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Dubai Compares to Other Months

The weather in Dubai 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 Dubai and find detailed weather information for every month.

In comparing the weather between May and January, it's clear that May is significantly hotter, with average temperatures soaring up to 32°C (90°F) and maximums reaching an extreme 45°C (114°F). In contrast, January enjoys milder conditions, with average temperatures hovering around 20°C (68°F) and maximums of 30°C (86°F). While both months experience low humidity, January benefits from slightly higher humidity at 41% compared to May's 42%. Additionally, January sees more precipitation, averaging 12 mm (0.5 in) over one day, while May remains dry with no precipitation recorded. For a deeper dive into January's climatic conditions, you can check out Dubai weather in January.

In stark contrast to February, May in Dubai sees significantly higher temperatures, with a minimum of 21°C (70°F) rising to an average of 32°C (90°F) and peaking at 45°C (114°F). While February has a more moderate range, with temperatures spanning from 10°C (50°F) to a maximum of 34°C (94°F), it also experiences a bit more precipitation at 9 mm (0.4 in) over just one day. Interestingly, humidity levels remain quite similar, with February hovering around 41% compared to May's 42%. For a detailed look at February weather, you can visit Dubai weather in February.

In comparing the weather of May and March, it's evident that May is significantly hotter, with average temperatures soaring to 32°C (90°F) and maximums reaching a blistering 45°C (114°F). In contrast, March offers more moderate heat, with an average temperature of 24°C (76°F) and a maximum of 39°C (102°F). Additionally, May enjoys dry conditions with no recorded precipitation and a humidity level of 42%, while March sees more moisture with 12 mm (0.5 in) of rain over two days and slightly lower humidity at 38%. For more detailed information, you can check out Dubai weather in March.

In comparing the weather of April and May, May emerges as the hotter month, featuring a minimum temperature of 21°C (70°F) and soaring to a maximum of 45°C (114°F), while April’s temperatures range from a minimum of 17°C (63°F) to a maximum of 41°C (106°F). Additionally, May experiences markedly less precipitation, with no rain recorded, compared to April, which sees about 3 mm (0.1 in) of rain over one day. Humidity slightly increases in May to 42%, while April maintains a lower level of 38%. For more details on the specific conditions in April, you can visit Dubai weather in April.

In comparing the weather between May and June, it's evident that both months experience high temperatures with minimal precipitation. In May, temperatures range from a minimum of 21°C (70°F) to a maximum of 45°C (114°F), while June sees a slight increase, with minimum temperatures of 25°C (77°F) and maximums reaching up to 47°C (117°F). Notably, May enjoys a bit more humidity at 42%, compared to June's 36%, contributing to a slightly different feel in the air. Precipitation is virtually non-existent in both months, with May receiving only 2 mm of rainfall over no days, and June recording no precipitation at all. For more details on the weather specifics in June, you can visit Dubai weather in June.

In comparing the weather between May and July, it’s clear that both months experience extreme heat, but July tends to be even warmer. May sees temperatures ranging from a minimum of 21°C (70°F) to a maximum of 45°C (114°F), while July's temperatures start higher, with a minimum of 28°C (82°F) and a maximum reaching up to 47°C (117°F). Precipitation remains minimal in both months, with May receiving just 2 mm (0.1 in) and July experiencing even less at 1 mm (0.0 in). Humidity levels are slightly higher in May at 42%, compared to July's 35%. For more detailed information, check out Dubai weather in July.

In May, the weather is characterized by a warmer average temperature of 32°C (90°F) and a maximum of 45°C (114°F). Humidity levels stand at 42%, though the month sees virtually no precipitation with just 2 mm recorded. In contrast, August boasts even hotter conditions, with an average temperature rising to 37°C (98°F) and a maximum of 47°C (116°F). The humidity decreases slightly to 36%, while precipitation remains negligible at 1 mm. This comparison highlights the intensifying heat as summer progresses. For more details, you can check Dubai weather in August.

May typically experiences slightly lower temperatures compared to September, with minimums averaging around 21°C (70°F) and maximums reaching up to 45°C (114°F). The average temperature in May is 32°C (90°F) with minimal precipitation of just 2 mm (0.1 in) and low humidity levels at 42%. In contrast, September sees a higher minimum temperature of 24°C (76°F) and an average temperature of 34°C (94°F), while still reaching maximums of 45°C (114°F). Notably, September remains dry with no recorded precipitation and a slightly lower humidity of 38%, making it a more humid month than May. For more details, you can visit Dubai weather in September.

In Dubai, May tends to be hotter than October, with temperatures ranging from a minimum of 21°C (70°F) and an average of 32°C (90°F), peaking at a scorching 45°C (114°F). In contrast, October sees slightly milder conditions, with a minimum of 19°C (67°F) and an average of 31°C (87°F), reaching a maximum of 40°C (105°F). Both months experience minimal precipitation, averaging just 2 mm (0.1 in) and no rainy days, while humidity levels remain consistent at 42%. For more information, check out Dubai weather in October.

May and November in Dubai offer contrasting weather experiences. In May, temperatures soar with a minimum of 21°C (70°F) and can reach up to a scorching 45°C (114°F), with an average temperature of 32°C (90°F). The humidity is relatively lower at 42%, and rain is almost nonexistent, with only 2 mm of precipitation recorded over no rainy days.

In comparison, November brings milder temperatures, with a minimum of 15°C (60°F) and a maximum of 37°C (99°F), averaging at 26°C (79°F). While the humidity increases slightly to 44%, November still enjoys very little rainfall—just 4 mm without any rainy days. For more details on the climatic conditions during this month, check out Dubai weather in November.

In comparing the weather of May and December, May is characterized by much hotter temperatures, with a minimum of 21°C (70°F) and an average high reaching 45°C (114°F). In contrast, December offers a more mild climate, with temperatures that range from a minimum of 12°C (54°F) to a maximum of 31°C (88°F), resulting in a more comfortable average of 22°C (72°F). Precipitation is minimal in both months, with May receiving only 2 mm (0.1 in) and December slightly higher at 5 mm (0.2 in), though both months experience no rainy days. Humidity levels are also relatively comparable, with May at 42% and December slightly higher at 43%. For a more detailed look at the December climate, you can check out Dubai weather in December.

Compare Dubai's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Dubai

As May rolls into Dubai, the weather begins to steady into a sizzling pre-summer groove, marked by consistently high temperatures that signal the approach of the scorching summer months. With an average of 32°C (90°F) and maximums peaking at a sweltering 45°C (114°F), this month stands out as one of the hottest, leaving behind the milder temperatures of earlier months. Interestingly, precipitation is virtually nonexistent, featuring only a trace amount and no rainfall days, which contrasts sharply with the more temperate and occasionally rainy conditions of spring. Humidity hovers around 42%, adding to the heat, but the dry desert air makes it a bit more bearable for those who are acclimated. As you prepare for your adventures in this vibrant city, make sure to stay hydrated and embrace the dazzling sunshine! For further insights, explore the Dubai Climate page.