Last updated: August 31, 2025
In Erriadh, Tunisia, May ushers in a season of warmth and minimal rainfall. With maximum temperatures soaring to 44°C (111°F) and an average of 23°C (74°F), the month offers a blend of heat and pleasant evenings, where minimum temperatures dip to 14°C (58°F). Despite the high temperatures, precipitation is scarce, with only 5 mm (0.2 in) of rain recorded over just one day, leading to a 46% humidity level that adds a slight mugginess to the air. This weather pattern makes May an inviting time for outdoor activities, though it's wise to stay hydrated under the sun.
In May, Erriadh, Tunisia, showcases a noticeable upward trend in temperatures as spring gives way to early summer. Minimum temperatures rise to 14°C (58°F), while the average soars to a comfortable 23°C (74°F), setting the stage for enjoyable outdoor activities. The warmth peaks with a striking maximum reaching 44°C (111°F), highlighting the intensity of the Tunisian sun. This month serves as a vibrant transition, where sunny days become more prevalent, making it ideal for exploring the scenic landscapes and rich culture of the region. As the temperatures continue to climb into June, the warmth of May beckons travelers to experience the beauty of Erriadh before the heat of summer truly sets in.
In Erriadh, Tunisia, the month of May typically marks a noticeable decline in precipitation, with only 5 mm (0.2 in) recorded over a mere single day. This reflects a significant reduction compared to the preceding months, where rainfall averages hovered around 12 mm. As the region transitions toward the arid summer months, May stands out as the last significant opportunity for moisture before the dry spell of June begins, characterized by no rainfall at all. This trend highlights the distinct seasonal shifts in Erriadh’s climate, where the lush spring gives way to parched days, setting the stage for a hot and dry summer ahead.
In Erriadh, Tunisia, May marks a delightful shift in humidity as it dips to 46%, making it one of the driest months of the year. Following a gradual decline since January's 60%, this downward trend continues, peaking in the summer months of July and August, which maintain a steady 41% humidity level. The transition from the wetter spring months to the drier summer not only enhances the comfort of outdoor activities but also paints a picturesque backdrop for exploration, as the warmth and lower humidity create an inviting atmosphere. As the year progresses, humidity starts to rise again in September, indicating a return to the milder conditions of autumn.
In May, Erriadh, Tunisia experiences a notable spike in its UV Index, reaching a high of 10, which falls under the very high exposure category. This increase marks a continuation of rising UV levels from the previous months, where the index steadily progressed from a moderate level in January to high in February and March, and then to a very high level in April. With a burn time of just 15 minutes, it's essential to take precautions to protect your skin during this month. As summer fast approaches, the UV Index peaks even more in June, emphasizing the need for awareness and safety. To learn more about the UV Index year-round, visit Erriadh UV Index.
UV Risk Categories
In Erriadh, Tunisia, May heralds the vibrant embrace of longer days, as this month boasts an impressive 382 hours of sunshine. Following a steady increase from 235 hours in January, the sunlight steadily accumulates, peaking in July with 403 hours. This upward trend not only highlights the allure of the summer months but also underscores the gradual transition from spring's gentle warmth in April to the sun-soaked days of summer. As the season unfolds, the diminishing sunshine hours in September and October remind us of the ephemeral beauty of this coastal haven, where each sunbeam captures the essence of Mediterranean charm.
In Erriadh, Tunisia, the likelihood of sunny weather in May stands at an inviting 71%, making it a pleasant time to enjoy the outdoors. While this month experiences a dip compared to the sun-soaked summer months, it remains significantly sunnier than the preceding April, which boasts only 52% sunshine. Notably, May's sunny disposition aligns well with the trends observed in the months before and after, as both March (70%) and June (69%) continue to offer promising weather. With this favorable forecast, visitors can look forward to delightful afternoons and vibrant sunsets, setting the stage for memorable experiences in this charming coastal town.
In Erriadh, Tunisia, the trend of daylight duration reveals a gradual lengthening as the year progresses. Starting in January and February, residents enjoy a consistent 10 hours of daylight, but as spring approaches in March, this increases to 11 hours, heralding the arrival of longer days. The shift becomes more pronounced in April, where daylight reaches 13 hours, a duration that remains steady into May. As summer approaches in June and July, daylight peaks at an impressive 14 hours, creating perfect conditions for outdoor activities. However, as August rolls in, daylight begins to taper off, with 13 hours of light, followed by a gradual decline through the fall months, ultimately returning to 10 hours in November. The cycle of daylight in Erriadh showcases the beauty of seasonal change, offering vibrant days to embrace the sun’s warmth.
In Erriadh, Tunisia, the month of May presents a refreshing blend of consistent winds, averaging 5.3 m/s (12 mph). As spring transitions into summer, the wind speed reflects a moderate shift, slightly below the April average of 5.6 m/s (12 mph), while maintaining a pleasant feel for outdoor activities. Notably, this period is characterized by a gentle breeze that starts to taper off as summer approaches, with wind speeds gradually declining into the warmer months. The overall trend showcases a peak in the cooler months, gradually transitioning into milder conditions, making May an ideal time to enjoy the coastal charm of Erriadh amidst soothing winds.
Weather in Erriadh varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Erriadh, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather patterns. In May, temperatures range significantly, with a minimum of 14°C (58°F) and an average of 23°C (74°F), peaking at a scorching 44°C (111°F). The month is characterized by low precipitation, totaling just 5 mm (0.2 in) over 1 day, and humidity at a comfortable 46%. In contrast, January features cooler temperatures with a minimum of 5°C (41°F), an average of 14°C (57°F), and a maximum of 32°C (90°F). The precipitation is slightly higher at 7 mm (0.3 in) over 2 days, and humidity levels rise to 60%. For a detailed look at January's weather, visit Erriadh weather in January.
May exhibits significantly warmer temperatures compared to February, with averages reaching around 23°C (74°F) and maximum highs soaring up to 44°C (111°F). In contrast, February's temperatures remain cooler, with an average of 15°C (59°F) and highs peaking at 30°C (87°F). Additionally, February experiences higher humidity levels at 60%, while May has a lower humidity of 46%. Precipitation also differs, with February seeing 13 mm (0.5 in) of rain over two days, whereas May has only 5 mm (0.2 in) of rain on a single day. For more details about February weather, check out Erriadh weather in February.
When comparing the weather in May and March, it's clear that May tends to be significantly warmer. In May, temperatures range from a minimum of 14°C (58°F) to a scorching maximum of 44°C (111°F), with an average temperature of 23°C (74°F). Contrastingly, March features cooler temperatures, with a minimum of 8°C (47°F), a maximum of 34°C (94°F), and an average of 17°C (63°F). Additionally, March experiences more precipitation, averaging 11 mm (0.4 in) over 3 days, compared to May's minimal 5 mm (0.2 in) over just 1 day. Humidity is also higher in March at 58%, compared to May’s 46%, adding a different feel to the spring air. For more details about March weather, visit Erriadh weather in March.
In comparing the weather of April and May, it is evident that May experiences warmer temperatures, with an average of 23°C (74°F) compared to April’s 20°C (68°F). The maximum temperature in May can soar to 44°C (111°F), significantly higher than April's peak of 34°C (94°F). While May sees less precipitation, with only 5 mm over just one day, April has a higher total of 12 mm spread over two days. Additionally, May's humidity of 46% is slightly lower than April's 51%, suggesting a drier feel as the temperatures rise. For detailed weather patterns in April, you can refer to Erriadh weather in April.
In comparing the weather between May and June, we see a gradual rise in temperatures. May features a minimum temperature of 14°C (58°F) and an average of 23°C (74°F), while June starts at a higher minimum of 16°C (62°F) and reaches an average of 27°C (81°F). Despite June's increase in warmth, both months experience similarly high maximum temperatures, with June slightly lower at 45°C (114°F) compared to May's peak of 44°C (111°F). Additionally, precipitation is nearly nonexistent in June with no rainfall recorded, while May sees a modest 5 mm (0.2 in) over just one day, contributing to a slightly higher humidity of 46% compared to June's 43%. For more detailed information, you can check Erriadh weather in June.
In May, temperatures start off relatively mild, with a minimum of 14°C (58°F) and an average of 23°C (74°F), peaking at a maximum of 44°C (111°F). The month can bring some light rain, with only about 5 mm (0.2 in) of precipitation over a single day and a humidity level of 46%. In contrast, July experiences warmer weather overall, with a minimum temperature of 22°C (72°F) and an average high of 30°C (86°F), while still reaching the same maximum of 44°C (111°F). Notably, July is much drier, with no precipitation recorded and lower humidity at 41%. For more detailed insights, check out Erriadh weather in July.
In May, temperatures begin to rise, ranging from a minimum of 14°C (58°F) to an average of 23°C (74°F), with a maximum reaching up to 44°C (111°F). The humidity is moderately comfortable at 46%, and there is minimal precipitation, with only 5 mm (0.2 in) over a single day. In contrast, August experiences warmer temperatures, with a minimum of 23°C (74°F) and an average of 31°C (88°F), while still peaking at a high of 45°C (112°F). Notably, August features less precipitation at just 2 mm (0.1 in) across the month and enjoys drier conditions with zero rainy days and slightly lower humidity at 41%. For more detailed information, you can check out Erriadh weather in August.
May and September both feature warm temperatures, but September is typically hotter on average. In May, temperatures range from a low of 14°C (58°F) to a high of 44°C (111°F), while September sees a minimum of 21°C (70°F) and peaks at 41°C (107°F), indicating a generally warmer climate as summer transitions into fall. Precipitation remains low in both months, with May experiencing 5 mm (0.2 in) over one day, compared to September's slightly higher 9 mm (0.3 in) but still limited to one day. Additionally, humidity levels tend to rise in September to 52%, compared to May's 46%, adding to the slightly more muggy feel as the month progresses. For a detailed look at September weather in Erriadh, check this link: Erriadh weather in September.
In comparing the weather between May and October, both months experience mild minimum temperatures around 14°C (58°F) and 14°C (57°F), respectively. However, October tends to be slightly warmer on average with a temperature of 24°C (75°F), compared to May's average of 23°C (74°F). While May enjoys minimal precipitation with only 5 mm (0.2 in) over just 1 day, October sees a significant increase in rainfall, totaling 28 mm (1.1 in) across 4 days, contributing to higher humidity levels of 56% compared to May's 46%. For more detailed information, you can check Erriadh weather in October.
May tends to be much warmer compared to November, with average temperatures reaching a comfortable 23°C (74°F) and a maximum of 44°C (111°F). In contrast, November experiences milder weather, averaging 19°C (67°F) and peaking at 34°C (94°F). Additionally, May is notably drier, with just 5 mm (0.2 in) of precipitation over a single day, while November sees a significant increase in rainfall, totaling 38 mm (1.5 in) across six days. Humidity levels also rise in November, averaging 56% compared to May's 46%. For more details on November weather, visit Erriadh weather in November.
May and December exhibit distinct weather characteristics. In May, temperatures soar, with a minimum of 14°C (58°F) and an average of 23°C (74°F), peaking at a scorching 44°C (111°F). The month is relatively dry, with only 5 mm (0.2 in) of precipitation occurring on just 1 day and humidity at 46%. In contrast, December brings cooler conditions, featuring a minimum temperature of 7°C (45°F), an average of 15°C (60°F), and a maximum temperature of 25°C (77°F). This month sees increased precipitation at 15 mm (0.6 in) over 3 days, along with higher humidity at 61%. For a closer look at the weather conditions during this month, check out Erriadh weather in December.
May in Erriadh ushers in a delightful transition from the cooler spring months to the sweltering summer that follows. With average temperatures hovering around a comfortable 23°C, the month is characterized by significantly warmer days and pleasant evenings. Unlike the heavier precipitation of earlier months, May witnesses minimal rainfall, with just a single day of light showers, allowing outdoor activities to flourish. The humidity remains moderate at 46%, striking a perfect balance that enhances the charm of the blooming landscape. Whether you're exploring the vibrant local culture or basking in the sun, May offers an inviting climate distinctively different from the cooler, wetter days of previous months. To learn more about the weather trends throughout the year, visit Erriadh Climate.