Last updated: August 28, 2025
In Casablanca, Morocco, May showcases a striking transition in weather as temperatures can soar to a maximum of 41°C (105°F), while the average hovers around a mild 20°C (68°F), and dips to a cool minimum of 9°C (49°F) during the nights. The city experiences minimal precipitation with only 15 mm (0.6 in) over approximately 3 days, contributing to a humidity level of 67% that adds warmth to the air. May serves as a vibrant month for visitors, blending comfortable days with refreshing evenings, making it a delightful time to explore the rich culture and stunning landscapes of Casablanca.
In May, Casablanca experiences a delightful shift in temperatures as spring gives way to early summer. With minimums around 9°C (49°F) and maximums peaking at 41°C (105°F), the weather is characterized by a comfortable average of 20°C (68°F). This month marks a significant rise from the cooler temperatures of April, making it an ideal time for outdoor activities in the vibrant city. As the warmth intensifies, residents and visitors alike are lured into exploring landmarks and enjoying the picturesque coastline. May's pleasant climate sets the stage for the bustling heat of the approaching summer months while still offering a refreshing ambiance for those looking to soak in the local charm.
In May, Casablanca experiences a notable dip in rainfall, receiving just 15 mm (0.6 in) of precipitation across a mere 3 days. This marks a clear transition into the drier summer months, with rainfall decreasing significantly from the more moisture-laden spring, where April boasted 31 mm (1.2 in) over 7 days. As the city prepares for the warmth of June—which typically sees only a scant 4 mm (0.2 in) of rain—it’s evident that May acts as a pivot point, where the last whispers of spring showers fade, paving the way for the sun-drenched days ahead. This trend highlights the stark seasonal shifts that characterize Casablanca's climate, underscoring the city's evolution from a more humid spring to a dry summer landscape.
May in Casablanca, Morocco, typically sees a humidity level of 67%, which aligns closely with the trends established in the preceding months. Following a slight dip in April to 64%, humidity begins to rise again, hinting at the approaching summer. This gradual increase reflects a pattern where humidity levels begin to climb through late spring, culminating in the higher levels of mid-summer, peaking at 74% in July. Overall, May serves as a transitional month, maintaining moderate humidity while hinting at the sultriness of the hotter months ahead.
As the sun rises higher in the sky, May marks a pivotal shift in Casablanca's UV Index, peaking at a very high level of 10. This increase signals a notable trend as temperatures warm and outdoor activities beckon, demanding heightened sun safety awareness. With a rapid burn time of just 15 minutes, it's essential for residents and visitors alike to protect their skin during this month. The UV Index has climbed steadily from a moderate 3 in January to this peak, illustrating the urgency to adapt to the changing seasons. Following May, the UV Index remains high into June, emphasizing a summer of sun and the need for vigilance. For more information on how to stay safe under the Moroccan sun, check out Casablanca UV Index.
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May brings an abundance of sunshine to Casablanca, boasting an impressive 387 hours of daylight. This month marks a noticeable peak in sunlight as the days grow longer, following a steady increase from the cooler months. Starting with 226 hours in January, the city gradually awakens to brighter skies, culminating in June with 398 hours. This upward trend highlights how spring transitions smoothly into early summer, offering locals and visitors alike the perfect backdrop for outdoor adventures. As the sun shines brightly, May stands out as a month of warmth and vitality, inviting everyone to embrace the vibrancy of Moroccan life.
In Casablanca, Morocco, the month of May brings a promising 56% chance of sunny weather, making it one of the more favorable times of the year for sun-seekers. As the seasons transition from spring to summer, this likelihood shows a marked increase compared to the preceding months, particularly April's 44%. Following May, the chance of sunshine continues to rise, peaking in the summer months with July reaching a sunny 74%. This trend highlights a clear progression towards sunnier days as the year advances, suggesting that May is an excellent time to enjoy the warmth and vibrant atmosphere of Casablanca as the city prepares for the best weather of the year.
As spring unfolds in Casablanca, Morocco, daylight begins to stretch, offering a delightful preview of the warm summer days ahead. In May, the city enjoys 13 hours of daylight, mirroring the brighter months of April and hinting at the sun-drenched June and July, which feature the longest days at 14 hours. This gradual increase is a sweet transition from winter’s shorter days, where January and February provide just 10 hours of light. As summer approaches, the duration of daylight peaks before tapering off into fall, bringing a gentle decline in hours, down to only 9 hours by December. The rhythm of changing seasons in Casablanca presents a captivating dance between light and dark, inviting residents and visitors alike to bask in the sun's embrace during those blissful, sunlit days.
As May arrives in Casablanca, Morocco, the city experiences a delightful uptick in wind speed, reaching an average of 3.3 m/s (7 mph). This notable increase marks a refreshing change from the preceding months, where winds huddled around 2.6 m/s to 2.8 m/s. The gentle breezes of spring give way to slightly stronger winds, creating a more invigorating atmosphere just before the summer heat sets in. However, as the seasons shift into June, the wind speed reverts to a milder 2.7 m/s. This trend highlights May as a transitional month, offering a blend of warmth and refreshing gusts, perfect for enjoying the outdoors while savoring the vibrant coastal scenery.
Weather in Casablanca varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Casablanca, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present distinctly different weather patterns. In May, temperatures range from a minimum of 9°C (49°F) to a blistering maximum of 41°C (105°F), with an average of 20°C (68°F). The month sees relatively low precipitation, with only 15 mm (0.6 in) spread over about 3 days, and humidity sits at 67%. In contrast, January features cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 25°C (77°F), averaging 12°C (54°F). January experiences more rainfall, totaling 35 mm (1.4 in) across about 5 days, while maintaining a similar humidity level of 68%. For more detailed information, refer to Casablanca weather in January.
When comparing the weather in May and February, notable differences in temperature and precipitation emerge. May typically experiences warmer temperatures, ranging from a minimum of 9°C (49°F) to a maximum of 41°C (105°F), with an average temperature of 20°C (68°F). In contrast, February's temperatures are more moderate, with a minimum of 4°C (39°F) and a maximum of 26°C (80°F), averaging 14°C (58°F).
Precipitation also varies, as May receives significantly less rain, totaling only 15 mm (0.6 in) over about 3 days, while February sees a higher rainfall of 42 mm (1.7 in) over approximately 6 days. Humidity levels are relatively similar, with May at 67% and February slightly lower at 65%. For a detailed overview, you can check the Casablanca weather in February.
When comparing the weather in May and March, May tends to be significantly warmer, with average temperatures reaching 20°C (68°F) and maximums soaring up to 41°C (105°F). In contrast, March experiences milder conditions, with an average temperature of 15°C (60°F) and a maximum of 29°C (84°F). Additionally, March sees considerably more precipitation, with 43 mm (1.7 in) spread over 8 days, while May is drier, recording only 15 mm (0.6 in) over just 3 days. Both months share the same humidity level of 67%, but the overall warmth and dryness of May make it feel distinctly different. For more detailed insights, you can check out Casablanca weather in March.
In comparing the weather of May and April, May showcases warmer conditions with average temperatures reaching 20°C (68°F), contrasted with April's average of 17°C (63°F). The maximum temperature in May can soar to 41°C (105°F), significantly higher than April's peak of 33°C (92°F). Although May experiences slightly less precipitation at 15 mm (0.6 in) over 3 days compared to April's 31 mm (1.2 in) over 7 days, the humidity remains relatively similar, with May at 67% and April at 64%. For more details about April's weather, you can check Casablanca weather in April.
In May, the weather is generally warmer, with average temperatures reaching 20°C (68°F) and a maximum of 41°C (105°F), though it can start quite cool with night temperatures dropping to 9°C (49°F). This month also experiences more rainfall, with about 15 mm (0.6 in) occurring over three days, resulting in a humidity level of 67%. By contrast, June brings slightly milder temperatures, with a minimum of 13°C (56°F) and an average of 21°C (71°F), peaking at a more moderate maximum of 37°C (99°F). Notably, June sees significantly less precipitation, with only 4 mm (0.2 in) across the month and no rainy days, while the humidity remains relatively stable at 68%. For more detailed information, you can visit Casablanca weather in June.
In comparing the weather between May and July, May experiences a wide range of temperatures, with a minimum of 9°C (49°F) and an average high of 41°C (105°F). In contrast, July offers warmer temperatures, starting at a minimum of 15°C (59°F) and averaging around 23°C (74°F), with a maximum of 40°C (104°F). While May sees more precipitation, with about 15 mm over three days, July is remarkably dry, receiving only 1 mm of rain over the entire month and recording no rainy days. Additionally, July's humidity is slightly higher at 74%, compared to May's 67%. For more detailed insights, you can check Casablanca weather in July.
May and August exhibit distinct weather characteristics that define the transition from spring to summer. In May, temperatures range from a cool minimum of 9°C (49°F) to a high of 41°C (105°F), with an average of 20°C (68°F). The month experiences some rainfall, totaling 15 mm (0.6 in) over about three days, accompanied by a relative humidity of 67%. In contrast, August presents a warmer climate, with minimum temperatures of 16°C (62°F) and maximums reaching 37°C (99°F), averaging around 24°C (76°F). Notably, August is much drier, with only 1 mm (0.0 in) of precipitation and no rainy days, while the humidity remains slightly higher at 70%. For more detailed information, you can check Casablanca weather in August.
In May, the weather boasts a broad temperature range, with minimums around 9°C (49°F) and maximums reaching up to 41°C (105°F). The average temperature hovers at 20°C (68°F), accompanied by a higher humidity level of 67% and a few rainy days, accumulating about 15 mm of precipitation. In contrast, September's weather is slightly milder, with minimums of 13°C (56°F) and maximums peaking at 39°C (103°F), leading to a comfortable average of 23°C (74°F). Additionally, September experiences minimal rainfall, with just 6 mm over only one day, and a marginally higher humidity level of 72%. For more details on the weather conditions in September, you can check Casablanca weather in September.
In comparing the weather between May and October, both months showcase a similar minimum temperature of 9°C (49°F), creating a cool foundation. However, October boasts a slightly higher average temperature of 21°C (69°F) compared to May's 20°C (68°F), making it just a touch warmer overall. The maximum temperature in May can spike up to 41°C (105°F), significantly higher than October's maximum of 35°C (96°F), offering a stark contrast in heat levels. Precipitation also varies slightly; October experiences a higher amount of rainfall at 22 mm (0.9 in) across 3 days, compared to May's 15 mm (0.6 in) over the same number of days. Humidity levels are similar, with May at 67% and October slightly higher at 70%. For a more detailed look at October conditions, visit Casablanca weather in October.
May and November exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 9°C (49°F) to a scorching maximum of 41°C (105°F), with an average temperature of 20°C (68°F). The month experiences relatively low precipitation, with just 15 mm (0.6 in) falling over about three days and a humidity level of 67%. In contrast, November sees cooler temperatures, with lows around 6°C (42°F) and highs reaching 32°C (89°F). The average temperature drops to 16°C (62°F), accompanied by increased precipitation of 40 mm (1.6 in) over eight days and a slight rise in humidity to 71%. For more detailed insights, check out Casablanca weather in November.
May and December present contrasting weather patterns. In May, temperatures typically range from a minimum of 9°C (49°F) to a high of 41°C (105°F), with an average of 20°C (68°F). The month sees limited rainfall, averaging just 15 mm (0.6 in) over about 3 days, while humidity hovers around 67%. In contrast, December features cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 27°C (80°F), averaging at 14°C (57°F). It experiences more precipitation, totaling 30 mm (1.2 in) over approximately 4 days, with humidity slightly higher at 70%. For a more detailed look at December weather conditions, visit Casablanca weather in December.
As May settles in Casablanca, the weather begins to reflect a delightful transition, boasting warmer temperatures and increased sunlight compared to previous months. The warmth is palpable, with highs reaching a sweltering peak, while the average and minimum temperatures make it a comfortable time of year. Although the precipitation is minimal, with just a few rainy days, the humidity remains noticeable, adding a slight mugginess to the air. This unique blend of warmth and humidity makes May a compelling time for visitors to experience the charm of Casablanca. For a deeper understanding of what to expect, explore the complete details at Casablanca Climate.