May Weather in Siwa Oasis, Egypt

Last updated: March 17, 2025

In May, Siwa Oasis, Egypt experiences a broad spectrum of temperatures, with a striking maximum reaching 44°C (112°F) and a comfortable average of 27°C (80°F). The nights offer a refreshing contrast, dipping as low as 12°C (54°F). This month is also characterized by a completely dry climate, as precipitation remains at 0 mm with no rainy days in sight, creating an inviting environment for travelers. The humidity hovers around 32%, adding to the warmth but remaining manageable. May in Siwa Oasis promises an arid yet inviting atmosphere, ideal for those seeking adventure in a stunning desert landscape.

May Temperature in Siwa Oasis

In May, Siwa Oasis begins to feel the true warmth of summer, with temperatures ranging from a mild 12°C (54°F) at night to a scorching 44°C (112°F) during the day. This month marks a significant rise in both average temperatures, reaching 27°C (80°F), and maximum highs compared to the preceding months. The transition from April’s more moderate heat, where daytime temperatures peaked at 42°C (109°F), is evident as May brings a palpable increase in warmth. As daylight extends, the desert landscape becomes a vibrant backdrop, inviting visitors to explore its beauty while being mindful of the intensifying heat. The trend towards hotter temperatures continues into June, but in May, there's still a balance where early mornings and evenings offer a hint of cool respite before the sun blazes overhead.

May Weather in Siwa Oasis: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Siwa Oasis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535763718085878782756557
Data source: Temperature data for Siwa Oasis 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 Siwa Oasis

In Siwa Oasis, Egypt, May marks a distinctly dry period, with precipitation amounting to 0 mm and no recorded rainy days. This lack of rainfall is part of a broader trend observed throughout the spring and summer months; in fact, May continues the pattern established in previous months like April, which saw just 1 mm. As the transition into summer approaches, the oasis remains arid, highlighting its characteristic desert climate. The entirety of May, like June and July, reinforces the region's aridity, as residents and visitors alike prepare for the intense heat and dryness typical of this desert landscape.

May Precipitation Trends in Siwa Oasis

The chart displays monthly precipitation patterns in Siwa Oasis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec432100000014
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Siwa Oasis

In Siwa Oasis, Egypt, May marks the transition into the drier months of the year, with humidity dropping to 32%—the lowest level of the season. Following a steady decline from January’s 59%, the trend clearly demonstrates a move toward drier conditions as spring progresses. By April, humidity had already decreased to 36%, indicating a shift away from the more humid winter months. This pattern continues into June with only 30% humidity recorded, reflecting the increasingly arid climate typical of Siwa Oasis in the lead-up to summer. Such low humidity levels during May not only contribute to a comfortable atmosphere but also enhance the region’s unique charm, inviting visitors to explore its stunning landscapes and rich culture.

May Average Humidity in Siwa Oasis

This chart illustrates the average monthly humidity levels in Siwa Oasis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec59%53%45%36%32%30%33%37%43%55%59%63%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Siwa Oasis

As we approach May in Siwa Oasis, Egypt, the UV Index peaks at an extreme level of 12, with a burn time of just 10 minutes. This trend of increasing UV intensity is apparent as the year progresses; from a moderate index of 5 in January to the extreme conditions observed in May and throughout the summer months. Notably, June and July maintain a UV Index of 13 and 12, respectively, emphasizing the importance of sun protection during this period. As temperatures rise and the sun's rays become more intense, it's crucial to stay vigilant. For more information on UV exposure and safety, visit Siwa Oasis UV Index.

Maximum UV Index Levels in Siwa Oasis for May

The chart shows the monthly maximum UV Index (UVI) for Siwa Oasis 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.
JanFebMarAprMayJunJulAugSepOctNovDec5710111213121211975
Data source: Siwa Oasis 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 Siwa Oasis

In May, the sun graces Siwa Oasis with its warm embrace, producing an impressive 384 hours of sunshine, the highest for the month. As spring transitions into summer, residents and visitors alike revel in the increasing daylight that begins in January with 241 hours, steadily rising through the months. This upward trend peaks in the height of summer with July's 401 hours, but May stands out as the perfect prelude to those sun-drenched days. Following May, the sun's caress slightly wanes, yet remains generous, with June matching May's sunshine. Visitors can enjoy the beautiful blend of natural beauty and ample sunshine, making May a truly enchanting time to explore this remarkable oasis.

Monthly Sunshine Duration in Siwa Oasis: May Highlighted

The May sunshine duration represents the total number of hours Siwa Oasis 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.
JanFebMarAprMayJunJulAugSepOctNovDec241h284h341h351h384h384h401h381h347h332h301h294h
Data source: Siwa Oasis May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Siwa Oasis During May

As May approaches in Siwa Oasis, the likelihood of enjoying sunny weather soars to an impressive 92%. This demonstrates a clear upward trend from the earlier months, where the chance of sunshine hovers around the mid-seventies to eighties. The warming days of April, with an 87% chance of clear skies, set the stage for a vibrant May, paving the way for the summer months ahead. Following May, June and July reach their peak sunshine probabilities, with figures soaring to 97% and 98% respectively. Thus, if you're planning a trip, expect May to offer beautiful sunny days, perfect for exploring the enchanting landscapes of the oasis.

Percentage of Sunny Days in May in Siwa Oasis

The chart illustrates the percentage of sunny days in Siwa Oasis 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 Siwa Oasis experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec76%77%75%87%92%97%98%100%99%91%75%66%
Data source: Siwa Oasis May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Siwa Oasis in May

In Siwa Oasis, Egypt, the progression of daylight reflects the changing seasons, with a noticeable pattern as the year unfolds. Starting with 10 hours of sunlight in January, the duration gradually increases, reaching 12 hours by March and maintaining that amount through April. This transition sets the stage for May, where daylight peaks at 13 hours, marking the arrival of summer. This extended daylight continues into June, July, and August, providing ample opportunity to bask in the sun's warm embrace. As autumn approaches, the daylight begins to wane, dropping back to 12 hours in September, and returning to 11 hours in October, before settling into the shorter days of winter at 10 hours in November and December. This rhythm of light not only shapes the climate but also influences daily life and activities in this unique desert oasis.

Average Daylight Hours in Siwa Oasis for May

The chart illustrates the variation in daylight duration in Siwa Oasis throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 29m11h 9m12h12h 52m13h 36m13h 58m13h 46m13h 8m12h 18m11h 25m10h 40m10h 17m
Data source: Siwa Oasis daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Siwa Oasis

In May, the gentle winds of Siwa Oasis average at 3.9 m/s (9 mph), creating a pleasant atmosphere ideal for exploration and relaxation. This month's wind speed marks a slight dip from the preceding months, with April reaching its peak at 4.3 m/s (10 mph). Interestingly, the winds remain consistent throughout the summer, staying around 3.8 to 3.9 m/s, making Siwa an inviting escape from the heat. As autumn approaches, there’s a gradual decrease in wind speed, dipping to 3.2 m/s (7 mph) by October. Overall, Siwa's wind patterns suggest a mild, breezy climate, perfect for visitors seeking tranquility in this stunning desert oasis.

Average May Wind Speed in Siwa Oasis

The chart displays monthly wind speed patterns in Siwa Oasis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.74.24.33.9 m/s3.93.83.83.93.23.03.8
Data source: Siwa Oasis May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Siwa Oasis Compares to Other Months

The weather in Siwa Oasis 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 Siwa Oasis and find detailed weather information for every month.

May and January showcase stark differences in weather conditions. In May, temperatures soar with a minimum of 12°C (54°F) and an average high reaching up to 44°C (112°F), all under a dry sky with no recorded precipitation. The humidity remains relatively low at 32%, creating a hot, arid environment. In contrast, January presents a much cooler climate, with temperatures ranging from a chilly minimum of 0°C (33°F) to a comfortable maximum of 25°C (77°F). Although January experiences some precipitation, it’s minimal at 4 mm (0.2 in), and the humidity is significantly higher at 59%. For more details on January weather in this region, visit Siwa Oasis weather in January.

May and February exhibit distinct weather patterns that highlight their seasonal differences. In May, temperatures soar with a minimum of 12°C (54°F) and an average high of 27°C (80°F), reaching as high as 44°C (112°F), while boasting clear skies with no recorded precipitation. In contrast, February remains cooler, with minimum temperatures dipping to 3°C (38°F) and an average of 14°C (57°F), peaking at 29°C (84°F) and experiencing slight precipitation of 3 mm (0.1 in). Additionally, February exhibits higher humidity levels at 53% compared to May's drier 32%. For more detailed information, you can check Siwa Oasis weather in February.

In comparing the weather between May and March, it's clear that May is significantly warmer, with average temperatures reaching 27°C (80°F) and maximums soaring up to 44°C (112°F). In contrast, March witnesses milder conditions, with temperatures ranging from a minimum of 6°C (42°F) to an average of 17°C (63°F), and peak temperatures of 37°C (100°F). Additionally, March experiences slightly higher humidity at 45%, compared to May's drier 32%. Remarkably, both months see no precipitation, with March reporting only a trace amount of 2 mm (0.1 in). For those interested in more specific details, you can explore Siwa Oasis weather in March.

In comparing the weather conditions of April and May, it is evident that May experiences significantly warmer temperatures, with a minimum of 12°C (54°F) and an average of 27°C (80°F), compared to April's minimum of 7°C (45°F) and average of 22°C (71°F). Both months showcase dry conditions, with May recording no precipitation and April only seeing 1 mm of rain over zero days. Additionally, May boasts a lower humidity level at 32%, while April's humidity reaches 36%. For a detailed look at the weather specifics, you can check out Siwa Oasis weather in April.

In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 44°C (112°F), with an average of 27°C (80°F), and the month experiences no precipitation across its days. The humidity level during May is 32%. In contrast, June sees slightly warmer temperatures, with a minimum of 18°C (64°F), an average of 30°C (85°F), and a maximum of 43°C (110°F), while maintaining the same dry conditions with no precipitation. The humidity in June drops slightly to 30%. For more detailed weather information, you can check out the specific conditions at Siwa Oasis weather in June.

May and July weather in Siwa Oasis exhibit warm temperatures, but July tends to be hotter overall. In May, the temperatures range from a minimum of 12°C (54°F) to a maximum of 44°C (112°F), with an average of around 27°C (80°F). By contrast, July sees a higher average temperature of 31°C (88°F) and a minimum of 20°C (68°F), while the maximum reaches 45°C (114°F). Both months experience no precipitation, but July has slightly higher humidity at 33% compared to May's 32%. For more details, visit Siwa Oasis weather in July.

May and August both present dry weather in Siwa Oasis, but they differ significantly in temperature and humidity. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 44°C (112°F), with an average of 27°C (80°F) and a relatively low humidity of 32%. Conversely, August offers warmer conditions, with minimum temperatures of 21°C (69°F) and maximum temperatures reaching 42°C (109°F), resulting in a higher average of 31°C (88°F) and increased humidity at 37%. Despite the warmer August weather, both months experience no precipitation, making them ideal for outdoor activities. To learn more about the specific conditions during this time, check out Siwa Oasis weather in August.

May and September both offer warm weather, but they present distinct characteristics. In May, temperatures range from a minimum of 12°C (54°F) to a maximum of 44°C (112°F), with an average of 27°C (80°F). The dry conditions are evident, as there is no recorded precipitation and humidity is relatively low at 32%. In contrast, September shows a slightly warmer profile with minimum temperatures at 18°C (65°F) and a maximum of 40°C (104°F), averaging around 28°C (83°F). While precipitation remains absent, the humidity increases to 43%, introducing a more humid feel to the month. For a detailed look at Siwa Oasis weather, you can refer to Siwa Oasis weather in September.

May and October in Siwa Oasis present distinct atmospheres despite their similarities. In May, temperatures soar, with average highs reaching 27°C (80°F) and maxing out at an intense 44°C (112°F). The air remains dry with no recorded precipitation, making for sunny and arid days accompanied by a low humidity of just 32%. In contrast, October brings about a slight cooling, with average temperatures dropping to 24°C (76°F) and maximums reaching 36°C (97°F). The humidity, however, climbs significantly to 55%, contributing to a more comfortable feel compared to the earlier month. Notably, October also maintains dry conditions with no rainfall. For more insights on the October climate, you can explore Siwa Oasis weather in October.

In comparing the weather between May and November, it's clear that May is significantly warmer, with average temperatures reaching up to 27°C (80°F) and a blistering maximum of 44°C (112°F). Humidity levels are quite low in May at 32%, contributing to a dry heat. In contrast, November brings cooler temperatures, with an average of 18°C (66°F) and a maximum of 32°C (90°F). The humidity noticeably increases to 59%, making the atmosphere feel different, even with minimal precipitation recorded in both months. For more details on November weather specifically, check out Siwa Oasis weather in November.

May in Siwa Oasis is characterized by significantly higher temperatures, with average highs reaching 27°C (80°F) and maximums soaring up to 44°C (112°F), while experiencing virtually no precipitation or humidity at 32%. In contrast, December sees a marked drop in temperature, with averages around 14°C (58°F) and maximums of 26°C (78°F). December also has slightly more humidity at 63% and reports minimal precipitation at 3 mm (0.1 in), making the environment feel quite different than in the heat of May. For more detailed information, you can check out Siwa Oasis weather in December.

Compare Siwa Oasis's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Siwa Oasis

As May unfolds in Siwa Oasis, the temperatures soar, making it one of the hottest months of the year with bright, sunny days filled with average warmth. Unlike the cooler months preceding it, where refreshing breezes provide relief, May showcases a significant shift, with maximum temperatures reaching oppressive heights. With virtually no precipitation and low humidity, clear skies dominate, making this month ideal for sun-seekers and adventurers alike. If you want to explore more about the unique climate characteristics throughout the year, check out Siwa Oasis Climate.