May Weather in Bushehr, Iran

Last updated: August 21, 2025

In May, Bushehr, Iran, experiences a warm climate characterized by a maximum temperature reaching up to 38°C (100°F) and an average of 29°C (85°F). Nighttime temperatures cool down to a pleasant minimum of 22°C (72°F), providing a comfortable retreat. Notably, the month witnesses negligible precipitation with only 1 mm (0.0 in) recorded and no rainy days, contributing to a dry environment. With relative humidity at just 30%, residents and visitors can enjoy bright, sunny days throughout the month, making it an ideal time for outdoor activities and exploration.

May Temperature in Bushehr

In May, temperatures in Bushehr, Iran begin to rise significantly, setting the stage for the sweltering summer months ahead. With a minimum of 22°C (72°F) and a soaring maximum reaching 38°C (100°F), the city experiences its warmest stretch of weather so far this year. The average temperature sits comfortably at 29°C (85°F), inviting residents and visitors alike to embrace outdoor activities and the vibrant local culture. This notable increase from the cooler spring months highlights a clear trend of rising temperatures, as the region transitions into a hot climate that can feel quite intense as it approaches June.

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

The chart illustrates May temperature patterns in Bushehr, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bushehr, 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).
JanFebMarAprMayJunJulAugSepOctNovDec636369768591949592867567
Data source: Temperature data for Bushehr 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 Bushehr

May in Bushehr, Iran, marks a notable shift in the region's climate, as it typically experiences a dramatic drop in precipitation. With just 1 mm of rain recorded for the month and 0 days of rainfall, May transitions from the early spring showers seen in previous months. Following April's minimal 5 mm, the dry spell continues into June, where rainfall tapers off completely. This downward trend underscores the arid conditions that characterize the summer months in Bushehr, hinting at a stark contrast to the wetter late autumn, when precipitation picks up significantly, peaking in November with 79 mm. Overall, May is a clear indication of the region's shift toward a drier season, setting the stage for the hot, dry summer ahead.

May Precipitation Trends in Bushehr

The chart displays monthly precipitation patterns in Bushehr, 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 Bushehr, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec29474051000027954
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bushehr

In May, Bushehr, Iran experiences a notable drop in humidity, averaging around 30%, making it one of the driest months of the year. This decline continues the trend seen since the beginning of the year, where humidity consistently decreased from 46% in January to May's low. Following this, the summer months bring even more aridity, with June plummeting to just 14%. This pattern highlights the transition from the milder, more humid months of the year to the scorching, dry heat typical of Bushehr’s summer, setting the stage for a significantly different climate as the year progresses.

May Average Humidity in Bushehr

This chart illustrates the average monthly humidity levels in Bushehr, 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 Bushehr is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec46%35%36%34%30%14%10%12%16%33%51%49%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Bushehr

In May, Bushehr, Iran experiences a significant jump in the UV Index, peaking at an extreme level of 12. This marks a transition into one of the harshest periods for sun exposure, with a dangerously short burn time of just 10 minutes. This upward trend from earlier months—where January starts at a moderate index of 5—highlights the increasing intensity of sunlight as summer approaches. Following the progression through March and April, which both maintain very high indices, May stands out as a critical reminder for residents and visitors alike to take necessary precautions against UV radiation. As temperatures rise and the sun's rays become more intense, staying informed about the UV Index is essential. For further details, check out the Bushehr UV Index.

Maximum UV Index Levels in Bushehr for May

The chart shows the monthly maximum UV Index (UVI) for Bushehr 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 Bushehr typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec56910121110109754
Data source: Bushehr 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 Bushehr

As May unfolds in Bushehr, Iran, the city basks in 377 hours of radiant sunshine, marking a delightful peak in daylight that sets the tone for the summer months ahead. Following a gradual upward trend from 236 hours in January to 340 hours in April, May is the glorious culmination of a steady increase in sun exposure. This month not only surpasses the sunshine totals of its predecessors but also paves the way for the even sunnier days of June and July, where the city enjoys 380 and 383 hours respectively. With an impressive progression leading into the warm summer season, May’s abundant sunshine invites residents and visitors alike to revel in the beauty of outdoor activities under the brilliant Iranian sun.

Monthly Sunshine Duration in Bushehr: May Highlighted

The May sunshine duration represents the total number of hours Bushehr 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.
JanFebMarAprMayJunJulAugSepOctNovDec236h284h333h340h377h380h383h369h341h323h281h290h
Data source: Bushehr May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bushehr During May

As May approaches in Bushehr, Iran, the likelihood of sunny skies reaches a delightful 93%, making it one of the sunniest months of the year. This trend showcases a significant shift from April’s more modest 64% chance of sunshine, setting the stage for a vibrant spring. Following May, the sunny disposition continues, with June hitting a perfect 100%, but May carves out its charm perfectly at the cusp of summer. In contrast to the cloudier winter months, where January and February each hold a 76% chance of sun, May offers a notable increase, enticing residents and visitors alike to revel in outdoor activities under a mostly clear sky. As the month progresses into the sweltering summer, the high likelihood of sunshine in May paints a picture of delightful warmth and clear prospects.

Percentage of Sunny Days in May in Bushehr

The chart illustrates the percentage of sunny days in Bushehr 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 Bushehr experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%81%64%93%100%93%98%99%95%82%44%
Data source: Bushehr May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bushehr in May

In Bushehr, Iran, daylight duration shows a vibrant progression as the year unfolds. Starting the year with a modest 10 hours in January, the days gradually lengthen, reaching 12 hours by April. This trend continues into May, where daylight peaks at an inviting 13 hours, marking the onset of the sunny summer months. The daylight remains consistent at 13 hours through June, July, and August, providing ample time for outdoor activities. As summer fades, daylight begins to taper off, shifting back to 12 hours in September and then to 11 hours in October. The cycle completes itself with shorter days returning to 10 hours in November and December, illustrating Bushehr’s beautiful seasonal rhythm in daylight.

Average Daylight Hours in Bushehr for May

The chart illustrates the variation in daylight duration in Bushehr throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 30m11h 9m11h 59m12h 52m13h 35m13h 56m13h 45m13h 7m12h 18m11h 26m10h 41m10h 18m
Data source: Bushehr daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Bushehr

In May, Bushehr experiences a gentle shift in its winds, with an average speed of 3.6 m/s (8 mph). This subtle dip from April's 3.8 m/s marks a lull just before June ramps up to a breezier 5.2 m/s (12 mph). Notably, May's winds fall within a transitional phase, as they are generally lighter compared to the preceding months and hint at the calming influence of nearing summer. This pattern reflects an overall trend where the spring months showcase a gradual increase, peaking mid-year, before tapering off again in the cooler months. As the winds soften, they create a perfect backdrop for enjoying the vibrant coastal beauty of Bushehr.

Average May Wind Speed in Bushehr

The chart displays monthly wind speed patterns in Bushehr, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.14.65.03.83.6 m/s5.23.53.13.63.73.74.5
Data source: Bushehr May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Bushehr Compares to Other Months

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

May and January present stark contrasts in weather conditions. In May, temperatures soar with a minimum of 22°C (72°F) and an average of 29°C (85°F), reaching highs of 38°C (100°F). This month experiences negligible rainfall, with only 1 mm noted and humidity at a comfortable 30%. In comparison, January features milder temperatures, with a minimum of 10°C (49°F), an average of 17°C (63°F), and a maximum of 24°C (76°F). It is also a wetter month, receiving 29 mm of precipitation over four days, and boasting higher humidity levels at 46%. To explore January's weather in more detail, visit Bushehr weather in January.

May and February present stark contrasts in weather conditions. In May, temperatures soar, with a minimum of 22°C (72°F) and an average high of 29°C (85°F), reaching up to a scorching 38°C (100°F), while boasting very little rainfall—only 1 mm (0.0 in) across dry days. The humidity remains relatively low at 30%. In contrast, February is much cooler, featuring a minimum of 7°C (45°F) and an average of 17°C (64°F), with a maximum of 26°C (78°F). This month also experiences significant precipitation, totaling 47 mm (1.8 in) over 4 rainy days, while humidity levels rise slightly to 35%. For a deeper dive into the February weather specifics, visit Bushehr weather in February.

The weather in May is significantly warmer than in March, with average temperatures soaring to 29°C (85°F) compared to March's average of 20°C (69°F). While May enjoys a drier climate with only 1 mm of precipitation over the entire month, March experiences more rainfall at 40 mm over two days. Additionally, the humidity is lower in May at 30%, which contributes to a more comfortable heat, whereas March has a slightly higher humidity level of 36%. For more detailed information, you can check Bushehr weather in March.

In comparing the weather of April and May, it's evident that May is significantly warmer with minimum temperatures starting at 22°C (72°F) and averaging 29°C (85°F), peaking at a scorching 38°C (100°F). In contrast, April offers milder temperatures, with minimums of 17°C (64°F), averages of 25°C (77°F), and a maximum of 33°C (91°F). Additionally, May boasts remarkably low precipitation, recording just 1 mm over zero rainy days, while April experiences slightly more rainfall with 5 mm over two days. The humidity levels also differ, with May at 30% compared to April’s 34%, suggesting a drier feel in the air as the month progresses. For more detailed information, you can check Bushehr weather in April.

In comparing the weather between May and June, we see a noticeable increase in temperature as June approaches. May experiences a minimum temperature of 22°C (72°F) and averages 29°C (85°F), with a maximum reaching up to 38°C (100°F). In contrast, June sees an elevation in temperatures, starting at a minimum of 26°C (80°F) and averaging 33°C (92°F), with a peak of 42°C (107°F). Both months boast dry conditions with negligible precipitation, but June is even drier, recording no rainfall. Humidity also drops significantly in June to 14%, compared to May’s 30%, making for a hotter and drier atmosphere. For more detailed insights, you can check Bushehr weather in June.

In comparing the weather of May and July, we see a marked increase in temperature. May features a minimum temperature of 22°C (72°F) and an average of 29°C (85°F), with maximums reaching up to 38°C (100°F). In contrast, July experiences much warmer conditions, starting with a minimum of 29°C (85°F) and averaging 34°C (94°F), while maximum temperatures can soar to 40°C (105°F). Both months report negligible precipitation, with May recording just 1 mm and July none at all. Interestingly, humidity levels also drop significantly from May's 30% to July's 10%, indicating a drier atmosphere. For more detailed information, check Bushehr weather in July.

In May, the weather in Bushehr features a temperature range from a pleasant minimum of 22°C (72°F) to a maximum of 38°C (100°F), with an average of 29°C (85°F) and a relatively low humidity level of 30%. There is no recorded precipitation, making it an ideal time for outdoor activities. In contrast, August sees an increase in both temperature and heat intensity, with minimums at 30°C (87°F), averages climbing to 35°C (95°F), and maximums reaching up to 40°C (104°F). The humidity drops further to 12%, and like May, there is no precipitation. For more detailed insights, check Bushehr weather in August.

May and September in Bushehr exhibit some similarities in their warm temperatures, with both months reaching maximums close to 38°C (100°F). However, May tends to be slightly cooler, with an average temperature of 29°C (85°F) compared to September's 33°C (92°F). Additionally, humidity levels are higher in May at 30%, while September experiences a drier atmosphere with only 16% humidity. Notably, neither month sees any precipitation, making both quite dry. For more detailed information, check out Bushehr weather in September.

In comparison, May and October exhibit relatively similar weather patterns, with warm temperatures and low precipitation. In May, the minimum temperature is 22°C (72°F), averaging 29°C (85°F), and reaching a maximum of 38°C (100°F), while maintaining a low humidity of 30%. October shows a slight increase in temperatures, with a minimum of 23°C (73°F), an average of 30°C (86°F), and a maximum of 36°C (97°F). Humidity is slightly higher in October at 33%, but both months experience minimal precipitation, recording just 1 mm. For more details on October weather, check out Bushehr weather in October.

In May, the weather is characterized by high temperatures, with a minimum of 22°C (72°F) and an average of 29°C (85°F), peaking at a sweltering 38°C (100°F). The month is virtually rain-free, receiving only 1 mm of precipitation over no days, and the humidity remains relatively low at 30%. In contrast, November experiences cooler temperatures, with a minimum of 17°C (62°F) and an average of 24°C (76°F), reaching a maximum of 32°C (90°F). This month sees a significant increase in precipitation, totaling 79 mm (3.1 in) over five days, with humidity climbing to 51%. For more detailed information, check out Bushehr weather in November.

When comparing the weather in May and December, we see a significant difference in temperature and humidity. May boasts a warm climate with minimum temperatures around 22°C (72°F) and maximums reaching up to 38°C (100°F), while December presents a cooler atmosphere, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 26°C (79°F). Additionally, May remains extremely dry with no recorded precipitation, enjoying low humidity at 30%. In contrast, December experiences more moisture, with an average precipitation of 54 mm (2.1 in) over five days, contributing to a higher humidity level of 49%. For more detailed information, check Bushehr weather in December.

Compare Bushehr's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Bushehr

May in Bushehr marks a transition to warmer days, characterized by higher temperatures and notably low humidity, creating an inviting yet dry atmosphere. As the month progresses, the pleasant average warmth stands in stark contrast to the cooler months of spring, making it an ideal time for outdoor activities. With precipitation virtually non-existent, the sun shines brightly, offering clear skies and ample opportunity to enjoy the vibrant landscapes. This shift towards summer also means a significant drop in humidity, enhancing the comfort of your adventures. For more details on what to expect, check out Bushehr Climate.