May Weather in Shushtar, Iran

Last updated: August 21, 2025

May in Shushtar, Iran, brings a striking contrast of temperatures, with a scorching maximum reaching 48°C (119°F) and a cozy minimum dipping to 18°C (65°F), resulting in an average of 32°C (90°F). Despite the heat, the month witnesses only 12 mm (0.5 in) of precipitation, occurring on a mere single day. With a humidity level of just 32%, the weather in May offers a dry heat, compelling residents and visitors alike to seek respite during the intense midday sun.

May Temperature in Shushtar

In Shushtar, Iran, May marks a significant rise in temperatures, transitioning to the scorching summer months. With a minimum of 18°C (65°F) and an average of 32°C (90°F), the heat begins to intensify, peaking at a staggering 48°C (119°F). This pattern reflects a broader trend of steadily increasing temperatures from the start of the year, where January's cool average of 13°C (56°F) gives way to April’s warmer embrace. As May approaches, not only do the days grow hotter, but the region also anticipates the sweltering heat to follow in June and July, making May a pivotal point in Shushtar's climatic cycle. Engaging with this early summer heat can be an excellent time for those who appreciate warm weather, but it also signals the need for preparation as the temperatures reach their zenith in the coming months.

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

The chart illustrates May temperature patterns in Shushtar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shushtar, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec555967789010010410296836859
Data source: Temperature data for Shushtar 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 Shushtar

In Shushtar, May marks a notable transition in the precipitation pattern, recording just 12 mm (0.5 in) of rainfall over a mere 1 day. This sharp decrease follows the wetter months of March and February, which saw higher averages of 79 mm (3.1 in) and 65 mm (2.5 in), respectively. As spring gives way to the dry summer months ahead, this decline highlights the region's shifting climate, with rainfall tapering off drastically from May to June, where it drops to 0 mm. The trend showcases Shushtar’s relatively dry late spring, setting the stage for the arid conditions that characterize the subsequent summer months.

May Precipitation Trends in Shushtar

The chart displays monthly precipitation patterns in Shushtar, 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. In Shushtar, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec466579381301012113786
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Shushtar

In Shushtar, Iran, May brings a notable drop in humidity, reaching a comfortable 32%. This is part of a broader trend leading into the sweltering summer months, where humidity levels plummet further to an extreme low of 11% by July. The transition from spring to summer sees a gradual decrease, starting from the 39% in April, showcasing a shift in the climate as the year progresses. This low humidity in May not only enhances the warmth of the season but also sets the stage for the dry, hot days ahead, creating a distinctive character for the region's mid-year atmosphere. Rising temperatures combined with lower humidity levels ultimately define Shushtar's climatic profile during this time, offering a unique experience as the landscape transforms towards the scorching summer.

May Average Humidity in Shushtar

This chart illustrates the average monthly humidity levels in Shushtar, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Shushtar is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec46%38%42%39%32%17%11%12%17%33%48%50%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Shushtar

As summer approaches, the UV Index in Shushtar, Iran showcases a significant upward trend, peaking in May at an extreme 11. This sharp increase denotes a marked transition from moderate exposure levels in January to increasingly severe conditions, underscoring the need for heightened sun protection. With burn times plummeting to just 10 minutes, it’s essential to take precautions during outdoor activities. Following May, the UV Index remains at an extreme level through June, then tapers slightly in July and August, yet still stays within the very high range. This pattern emphasizes the importance of staying informed about the UV Index for safe sun exposure. For more insights, check out the detailed Shushtar UV Index.

Maximum UV Index Levels in Shushtar for May

The chart shows the monthly maximum UV Index (UVI) for Shushtar 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. In May, the maximum UV index in Shushtar typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5681011111099754
Data source: Shushtar 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 Shushtar

In Shushtar, Iran, May shines as a beacon of sunlight, boasting an impressive 374 hours of sunshine. This month marks a delightful peak in daylight as spring transitions into summer, with the sun continuing to shine more brightly than in the preceding months. Following April's 332 hours, May experiences a notable increase, reflecting a vibrant trend of escalating sunshine that reaches its zenith in July at 386 hours. The gradual ascent from January's mere 227 hours to this monthly high illustrates a beautiful crescendo of warmth and light, inviting locals and visitors alike to bask in the lengthy, sun-filled days. As the summer progresses, this trend remains strong, ensuring that Shushtar experiences a rich tapestry of sunny moments that invigorate the spirit.

Monthly Sunshine Duration in Shushtar: May Highlighted

The May sunshine duration represents the total number of hours Shushtar 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.
JanFebMarAprMayJunJulAugSepOctNovDec227h267h325h332h374h382h386h367h336h314h274h272h
Data source: Shushtar May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Shushtar During May

In Shushtar, Iran, May welcomes an impressive 84% chance of sunny weather, marking a delightful transition from the cooler months of spring. A glance at the seasonal trends reveals a gradual increase in sunshine as the year progresses, with the likelihood of sunny days rising significantly from 61% in April. As the region moves into June and July, almost vivid sunshine becomes the norm, boasting 98% clarity. This pattern leads to a forecast where clear skies dominate, especially as summer approaches, offering residents and visitors alike the perfect backdrop for outdoor activities and exploration.

Percentage of Sunny Days in May in Shushtar

The chart illustrates the percentage of sunny days in Shushtar 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 Shushtar experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec75%68%72%61%84%99%98%96%100%90%71%51%
Data source: Shushtar May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Shushtar in May

In Shushtar, Iran, the month of May marks a delightful transition into brighter days, boasting a daily 13 hours of daylight. This increase in sunlight from 12 hours in April highlights the progressive nature of spring as it approaches summer. Following May, daylight peaks in June at 14 hours, creating a vibrant atmosphere as the days grow warmer. Interestingly, this trend begins to reverse as the summer months fade into autumn; July and August maintain the same length of daylight as May, but by September, sunlight recedes to 12 hours. By the time we reach the end of the calendar year, daylight duration returns to its winter minimum of 10 hours in both November and December, completing a natural cycle that beautifully reflects the shifting seasons in this historic region.

Average Daylight Hours in Shushtar for May

The chart illustrates the variation in daylight duration in Shushtar throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 18m11h 2m11h 59m12h 58m13h 47m14h 11m13h 59m13h 16m12h 19m11h 21m10h 30m10h 4m
Data source: Shushtar daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Shushtar

In May, Shushtar, Iran experiences a noticeable uptick in average wind speed, reaching 2.6 m/s (6 mph). This gradual increase from previous months reflects the onset of warmer weather, as spring transitions smoothly into summer. With each passing month leading up to May, wind speeds have climbed steadily—from a gentle 1.7 m/s in January to the crisp 2.6 m/s this May. This pattern continues into June, further enhancing the region's breezy atmosphere before tapering off slightly in July. Such trends not only mark the changing seasons but also lend a refreshing touch to the local climate, making May a delightful time for outdoor activities in Shushtar.

Average May Wind Speed in Shushtar

The chart displays monthly wind speed patterns in Shushtar, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.92.32.42.6 m/s2.72.42.12.02.11.92.0
Data source: Shushtar May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Shushtar Compares to Other Months

Weather in Shushtar varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Shushtar, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between May and January, it’s clear that these months exhibit significant contrasts. May boasts much warmer temperatures, with a minimum of 18°C (65°F) and an average high of 32°C (90°F), making it considerably hotter than January, which experiences a more moderate range, with minimums around 0°C (33°F) and an average maximum of 25°C (78°F). Furthermore, May has low precipitation at just 12 mm (0.5 in) over one day, while January is wetter, receiving 46 mm (1.8 in) across five days. Additionally, the humidity in May is lower at 32%, compared to January’s 45%, contributing to a notably different feel in each month. For more detailed information, you can check Shushtar weather in January.

May and February present drastically different weather patterns. In May, temperatures soar, with an average high reaching 32°C (90°F) and a maximum of 48°C (119°F), offering a warm and dry climate with only 12 mm (0.5 in) of precipitation over just one day. In stark contrast, February experiences much cooler temperatures, where the average high is a mild 15°C (59°F), with maximum temperatures hitting 30°C (86°F) and a minimum dropping to -1°C (30°F). February also sees significantly more rainfall, with 65 mm (2.5 in) spread over seven days, and a slight increase in humidity at 38%. For more detailed insights on February weather, you can visit Shushtar weather in February.

Comparing the weather in May and March reveals significant differences in temperature and precipitation. In May, temperatures soar with a minimum of 18°C (65°F) and an average of 32°C (90°F), occasionally reaching a sweltering maximum of 48°C (119°F). The month is relatively dry, with only 12 mm (0.5 in) of precipitation over just 1 day, and the humidity hovers around 32%.

In contrast, March is much cooler and wetter, with a minimum temperature of 6°C (43°F) and an average of 19°C (67°F). Maximum temperatures reach up to 40°C (104°F), but the month brings significantly more rainfall at 79 mm (3.1 in) spread over 6 days, and humidity levels are higher at 42%. For a more detailed look at March weather patterns, you can visit Shushtar weather in March.

In comparing the weather conditions of April and May, it's clear that May experiences significantly higher temperatures, with minimums reaching 18°C (65°F) compared to April's 11°C (53°F). The average temperature in May is also warmer at 32°C (90°F), while April averages 26°C (78°F). Additionally, May boasts a maximum temperature of 48°C (119°F), surpassing April’s maximum of 43°C (109°F).

On the other hand, April sees more precipitation, totaling 38 mm (1.5 in) over five days, whereas May records just 12 mm (0.5 in) with only one day of rain. Humidity levels are also higher in April at 39%, compared to a drier 32% in May. For a more detailed look at weather patterns during this period, visit Shushtar weather in April.

In May, temperatures in Shushtar range from a minimum of 18°C (65°F) to a maximum of 48°C (119°F), with an average of 32°C (90°F). The month experiences minimal precipitation, only 12 mm (0.5 in) over the course of just one day, and the humidity is relatively comfortable at 32%. In contrast, June sees significantly higher temperatures, with a minimum of 24°C (75°F) and an impressive average of 38°C (100°F), peaking at 51°C (125°F). Notably, June is completely dry, receiving no rainfall at all, and the humidity drops to 17%. For more details on the weather in June, you can check Shushtar weather in June.

In May, the weather is characterized by a minimum temperature of 18°C (65°F) and an average high of 32°C (90°F), with a maximum reaching up to 48°C (119°F). Precipitation is relatively light at 12 mm (0.5 in) over just one day, accompanied by a humidity level of 32%. In contrast, July experiences significantly higher temperatures, with a minimum of 27°C (81°F) and an average high of 40°C (104°F), peaking at 52°C (126°F). The month sees almost no rainfall, with only 1 mm recorded over zero days, and humidity drops to a mere 11%. This stark difference highlights the increasing heat and dryness that typically occur from May to July. For more specifics on July weather, you can check Shushtar weather in July.

When comparing the weather in May and August, it's clear that August tends to be hotter and drier. In May, temperatures range from a minimum of 18°C (65°F) to a maximum of 48°C (119°F), with an average of 32°C (90°F) and a slight amount of precipitation of 12 mm (0.5 in) over just 1 day. In contrast, August sees even higher temperatures, with a minimum of 25°C (78°F) and a soaring average of 39°C (102°F), peaking at 51°C (124°F). Furthermore, August is dry, recording no precipitation over the entire month and a lower humidity of just 12%. For more details on the weather in August, you can check Shushtar weather in August.

In May, the weather presents a warm and generally dry atmosphere with temperatures ranging from a minimum of 18°C (65°F) to an average of 32°C (90°F) and reaching a maximum of 48°C (119°F). The month experiences minimal rainfall, totaling just 12 mm (0.5 in) over one day, with humidity levels at 32%. In contrast, September is even hotter, with minimum temperatures of 20°C (69°F) and an average peak of 35°C (96°F), escalating to a maximum of 49°C (121°F). Interestingly, September enjoys extremely low precipitation, recorded at just 1 mm (0.0 in) and no rainy days, accompanied by a drop in humidity to 17%. For more insights into the conditions during this month, check out Shushtar weather in September.

May and October present contrasting yet mild conditions as the seasons transition. In May, temperatures soar to an average high of 32°C (90°F), with a maximum reaching up to 48°C (119°F), while October offers a cooler average of 29°C (84°F) and a maximum of 45°C (114°F). Although both months experience minimal precipitation, October sees a slight increase with 21 mm (0.8 in) compared to May's 12 mm (0.5 in), and the humidity levels remain quite similar at 32% for May and 33% for October. For a more detailed look at the weather during this time, you can check Shushtar weather in October.

May and November exhibit striking contrasts in weather. In May, temperatures soar with a minimum of 18°C (65°F) and average highs reaching up to 32°C (90°F), peaking at a scorching 48°C (119°F). Humidity is relatively low at 32%, and precipitation is minimal, with just 12 mm (0.5 in) over one day. In contrast, November brings cooler temperatures, with a minimum of 8°C (46°F) and an average of 20°C (69°F), though it can rise to a maximum of 37°C (98°F). This month is much wetter, receiving 137 mm (5.4 in) of rainfall over six days and a higher humidity level of 48%. For a detailed insight into November conditions, visit Shushtar weather in November.

May and December showcase strikingly different weather conditions. In May, temperatures soar with a minimum of 18°C (65°F) and can reach a blistering maximum of 48°C (119°F), while the average hovers around 32°C (90°F). The month is relatively dry, with only 12 mm (0.5 inches) of precipitation and low humidity at 32%. In contrast, December offers a much cooler climate, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), and an average of 15°C (59°F). This month experiences significantly more rain, with 86 mm (3.4 inches) over about 7 days, and the humidity rises to 50%. For more detailed insights, check Shushtar weather in December.

Compare Shushtar's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Shushtar

In May, Shushtar experiences a notable transition as temperatures begin to soar, contrasting sharply with the cooler months of spring. With an average temperature climbing to a sweltering 32°C (90°F) and occasional peaks reaching a blistering 48°C (119°F), it's a month where summer firmly establishes its presence. Interestingly, despite the heat, precipitation remains scarce, with only about 12 mm expected over just a single day, resulting in relatively low humidity levels at 32%. This dry heat often feels quite different from the milder temperatures and increased precipitation characteristic of earlier months. For a more detailed understanding of Shushtar's climate throughout the year, visit Shushtar Climate.