May Weather in Minneapolis, United States

Last updated: February 24, 2025

May in Minneapolis showcases a dynamic range of weather, with temperatures peaking at a scorching 36°C (97°F) while settling at an average of 15°C (59°F) and dipping to a chilly 0°C (32°F). This month is characterized by precipitation, totaling 126 mm (5.0 in) across 12 days, creating a lush and vibrant atmosphere as spring unfolds. With an average humidity level of 78%, the air can feel quite damp, enhancing the refreshing nature of this transitional month. Whether enjoying balmy days or cooling off under clouds, May presents a rich tapestry of experiences for residents and visitors alike.

May Temperature in Minneapolis

In Minneapolis, May marks a vibrant transition from the frigid winter months to the warmth of summer. With temperatures ranging from a chilly 0°C (32°F) at night to a sweltering 36°C (97°F) during the day, this month showcases a significant increase in warmth, averaging a comfortable 15°C (59°F). The dramatic rise in temperatures from April's still-cool averages highlights the city’s shift into a lively and sunny season. As the days lengthen and the landscape bursts into bloom, Minneapolis residents eagerly embrace outdoor activities, relishing the pleasant weather that May has to offer. This month stands out as a pivotal moment, bridging the cold and warmer months with its diverse temperature range and refreshing atmosphere.

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

The chart illustrates May temperature patterns in Minneapolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec161733435971757164483323
Data source: Temperature data for Minneapolis 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 Minneapolis

May in Minneapolis marks a noticeable uptick in precipitation, with 126 mm (5.0 in) of rain falling over 12 days. This brings the overall spring wetness to a peak, following April's 87 mm. The transition to summer is characterized by increased rainfall, promoting vibrant blooms and lush greenery across the city. As the days grow longer and warmer, May stands out not only for its precipitation amount but also for the frequency of rainy days, setting the stage for June's slightly drier conditions. This pattern demonstrates how spring showers play a crucial role in rejuvenating the landscape before the summer heat arrives.

May Precipitation Trends in Minneapolis

The chart displays monthly precipitation patterns in Minneapolis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2733568712686104136115983550
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Minneapolis

As spring transitions into summer, May in Minneapolis brings a noticeable shift in humidity, dropping to 78% from the higher levels experienced in the earlier months of the year. This decline marks a significant change from January's 87% and February's 90%, revealing that the air begins to feel more comfortable as the city warms up. Interestingly, while relative humidity remains lower than the preceding months, it starts to climb again into June, which sits at 80%. This pattern of fluctuating moisture levels not only signifies the changing seasons but also suggests that Minneapolis is gearing up for a warm summer, with humidity levels gradually stabilizing in the high 70s to low 80s as it heads deeper into the year.

May Average Humidity in Minneapolis

This chart illustrates the average monthly humidity levels in Minneapolis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%85%84%78%80%81%81%81%84%88%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Minneapolis

As spring transitions into summer, Minneapolis experiences a notable surge in UV intensity, with May reaching a UV Index of 8, categorized as very high. This is a significant increase from April's index of 7, reflecting a trend of escalating sun exposure as warmer days approach. Residents should take caution, as the burn time drops dramatically to just 15 minutes, highlighting the importance of sun protection during this time. This pattern continues into June and July, where the UV Index peaks further, emphasizing the need for vigilance against harmful UV rays. For more detailed information about the UV Index in the city, check out Minneapolis UV Index.

Maximum UV Index Levels in Minneapolis for May

The chart shows the monthly maximum UV Index (UVI) for Minneapolis 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.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Minneapolis 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 Minneapolis

As spring unfolds, May in Minneapolis emerges as a vibrant month, boasting 287 hours of glorious sunshine. This marks a notable increase compared to the earlier months, with a cheerful leap from 236 hours in April to a bountiful May. The trend of increasing daylight continues as the city transitions towards summer, culminating in June's sun-drenched peak of 347 hours. This upward trajectory in sunlight not only brings warmth but also invigorates the city's outdoor life after the chilly, darker months of winter, which see a mere 138 hours of sunlight in January. With each month that passes, the gradual embrace of longer days illuminates the Minneapolis skyline, inviting residents and visitors alike to savor the joys of the season.

Monthly Sunshine Duration in Minneapolis: May Highlighted

The May sunshine duration represents the total number of hours Minneapolis 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.
JanFebMarAprMayJunJulAugSepOctNovDec138h202h235h236h287h347h360h319h250h213h176h169h
Data source: Minneapolis May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Minneapolis During May

As spring unfolds in Minneapolis, the likelihood of sunny weather in May shows a promising trend with a 41% chance of sunshine. Although this is a slight dip from March’s peak of 45%, it represents an encouraging uptick compared to the 31% seen in April. The increase in sunny days not only reflects the approach of summer but also sets the stage for a vibrant outdoor season. May acts as a bridge, hinting at the sunnier days ahead, particularly as the city moves into June, which boasts a 58% chance of sun. This gradual transition underscores a reassuring pattern: Minneapolis is warming up, and brighter days are on the horizon!

Percentage of Sunny Days in May in Minneapolis

The chart illustrates the percentage of sunny days in Minneapolis 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 Minneapolis experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%33%45%31%41%58%57%62%62%46%39%30%
Data source: Minneapolis May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Minneapolis in May

As spring blooms into summer, Minneapolis experiences a delightful increase in daylight hours, peaking in May when the sun graces the city for 14 hours each day. This two-hour boost from April's 13 hours signals the vibrant energy of the season, inviting residents outdoors to enjoy the lush greenery and bustling activity. Following the trend into June and July, daylight extends even further, reaching a maximum of 15 hours, before gradually tapering off as summer transitions back into fall. The pattern reveals a clear rhythm of longer days that invigorate the community, fostering a spirit of exploration and connection with the natural world during these warmer months.

Average Daylight Hours in Minneapolis for May

The chart illustrates the variation in daylight duration in Minneapolis throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 12m10h 25m11h 57m13h 31m14h 52m15h 32m15h 10m13h 58m12h 27m10h 54m9h 31m8h 48m
Data source: Minneapolis daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Minneapolis

In May, Minneapolis experiences an average wind speed of 3.4 m/s (8 mph), slightly lower than the preceding months of March and April but consistent with the winds typical of early summer. As spring transitions to summer, the winds show a gentle decrease from the 3.9 m/s in March, reflecting a gradual calming of the breezes that often herald warmer weather. Notably, while January through April see slightly higher average speeds, May's winds continue to maintain a breezy yet pleasant atmosphere, perfect for outdoor activities. With June bringing a further dip to 3.1 m/s, it seems that the city enjoys a relatively mild wind pattern as it steps into summer, creating an inviting environment for residents and visitors alike.

Average May Wind Speed in Minneapolis

The chart displays monthly wind speed patterns in Minneapolis, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.03.23.93.53.4 m/s3.12.73.23.43.23.83.7
Data source: Minneapolis May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Minneapolis Compares to Other Months

The weather in Minneapolis 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 Minneapolis and find detailed weather information for every month.

May and January present stark contrasts in weather conditions. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 36°C (97°F), with an average of 15°C (59°F). The month sees quite a bit of rainfall, totaling 126 mm (5.0 in) over approximately 12 days, and with a humidity level of 78%. In contrast, January is much colder, with temperatures dropping as low as -34°C (-28°F) and peaking at just 6°C (44°F), averaging -9°C (17°F). Precipitation is minimal at 27 mm (1.0 in) over 5 days, and humidity is slightly higher at 87%. These differences highlight the transition from the warm, wet onset of summer in May to the frigid, dry depths of winter in January. For more information, check out Minneapolis weather in January.

May and February present starkly contrasting weather conditions. In May, temperatures range from a chilly 0°C (32°F) to a warm 36°C (97°F), with an average of 15°C (59°F). This month also sees considerable precipitation of 126 mm (5.0 in) over approximately 12 days, accompanied by a humidity level of 78%. In contrast, February is characterized by much colder temperatures, with a minimum of -35°C (-31°F) and a maximum of 16°C (60°F), resulting in an average of -8°C (17°F). The precipitation is notably less at 33 mm (1.3 in) over about 6 days, and humidity levels are higher at 90%. For more specifics on February's conditions, check out Minneapolis weather in February.

When comparing the weather in May and March, there is a stark contrast in temperature and overall conditions. May typically experiences a mild average temperature of 15°C (59°F), with maximums reaching up to 36°C (97°F), while March remains much colder, with an average temperature of 0°C (33°F) and maximums only reaching 22°C (72°F). Additionally, May sees more precipitation with 126 mm (5.0 in) over 12 days, compared to March's 56 mm (2.2 in) over 7 days. The humidity is relatively high in both months, though slightly lower in May at 78%, compared to 85% in March. For more details, you can check Minneapolis weather in March.

When comparing the weather in April and May, significant differences are evident. In April, temperatures are much cooler, with a minimum of -14°C (8°F) and an average of only 6°C (43°F), while May sees a notable increase, with temperatures ranging from a minimum of 0°C (32°F) to an average of 15°C (59°F) and a peak of 36°C (97°F). Additionally, May experiences more precipitation, totaling 126 mm (5.0 in) over 12 days, compared to April's 87 mm (3.4 in) over just 9 days. Humidity is slightly lower in May at 78%, while April remains higher at 84%. For more details on the weather conditions in April, you can check this link: Minneapolis weather in April.

May and June exhibit distinct weather characteristics. May experiences a wider temperature range, with minimums dropping to 0°C (32°F) and maximums reaching up to 36°C (97°F), while June sees a higher minimum of 8°C (47°F) and an average temperature of 22°C (72°F). Precipitation decreases significantly from May's 126 mm (5.0 in) over 12 days to June's 86 mm (3.4 in) over 10 days, indicating a drier month. Humidity remains fairly consistent, with May at 78% and June slightly higher at 80%. For more detailed information about June's climate, check out Minneapolis weather in June.

May and July exhibit distinct weather patterns. In May, temperatures range from a chilly 0°C (32°F) at night to a scorching 36°C (97°F) during the day, with an average temperature of 15°C (59°F). This month receives significant rainfall, totaling 126 mm (5.0 in) over 12 days, contributing to a high humidity level of 78%. In contrast, July boasts milder temperatures, with a minimum of 12°C (54°F), an average of 24°C (75°F), and a maximum of 35°C (94°F). Precipitation decreases slightly to 104 mm (4.1 in) over 10 days, accompanied by a slightly higher humidity of 81%. For a closer look at July's climate specifics, visit Minneapolis weather in July.

May and August present distinct weather characteristics. In May, temperatures range from a brisk minimum of 0°C (32°F) to a sweltering maximum of 36°C (97°F), averaging around 15°C (59°F). The month experiences significant rainfall, with 126 mm (5.0 in) recorded over 12 days and humidity levels high at 78%. In contrast, August enjoys milder temperatures, with a minimum of 11°C (52°F) and a maximum of 32°C (91°F), averaging 22°C (71°F). Interestingly, August sees a slightly higher precipitation level of 135 mm (5.3 in) over the same number of days, with humidity increasing to 81%. For more detailed insights, you can check out Minneapolis weather in August.

In May, temperatures can range from a chilly 0°C (32°F) at night to a hot 36°C (97°F) during the day, with an average of 15°C (59°F). This month sees significant rainfall, totaling 126 mm (5.0 in) over about 12 days, coupled with a humidity level of 78%. In contrast, September offers a milder climate, with minimum temperatures of 2°C (36°F) and a maximum of 33°C (91°F), leading to an average temperature of 18°C (64°F). Precipitation is slightly lower at 115 mm (4.5 in) over just 10 days, and humidity increases slightly to 81%. For more specifics on September weather, you can visit Minneapolis weather in September.

In May, temperatures typically range from a chilly 0°C (32°F) at night to a warm 36°C (97°F) during the day, making it a month of significant variability. With an average temperature of 15°C (59°F), May also experiences higher precipitation, averaging 126 mm (5.0 in) over 12 days, and a humidity level of 78%. On the other hand, October sees cooler conditions, with temperatures ranging from a low of -9°C (16°F) to a maximum of 29°C (85°F). The average temperature drops to 9°C (49°F), and there is slightly less precipitation at 98 mm (3.9 in) over 11 days, with humidity slightly higher at 84%. For more detailed information, check out Minneapolis weather in October.

May and November present contrasting weather experiences. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 36°C (97°F), with an average of 15°C (59°F) and relatively high humidity levels at 78%. This month also sees significant precipitation, totaling 126 mm (5.0 in) over about 12 days. In stark contrast, November features much colder temperatures, with a minimum of -16°C (4°F), an average of just 1°C (33°F), and a maximum of 24°C (75°F). Precipitation is markedly lower in November at 35 mm (1.4 in) over 8 days, accompanied by higher humidity at 88%. For a detailed look at what to expect, check out Minneapolis weather in November.

May and December present strikingly different weather conditions. In May, temperatures range from a minimum of 0°C (32°F) to a maximum of 36°C (97°F), with an average of 15°C (59°F). This month sees a good amount of precipitation, totaling 126 mm (5.0 inches) over approximately 12 days and maintaining a humidity level of 78%. In contrast, December features much colder temperatures, with lows reaching -26°C (-15°F) and highs only climbing to 13°C (55°F), averaging around -5°C (23°F). Precipitation in December is significantly less, totaling 50 mm (2.0 inches) over just 7 days, and humidity is slightly higher at 84%. For a detailed look at Minneapolis weather in December, visit Minneapolis weather in December.

Compare Minneapolis's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Minneapolis

As May arrives in Minneapolis, the weather begins to shift dramatically compared to the preceding months. With average temperatures climbing to a pleasant 15°C (59°F), residents can finally bid farewell to the chill of early spring. The month may start with occasional lows near freezing, but highs can soar to 36°C (97°F), offering a taste of summer. This transitional period also brings along increased humidity levels at 78%, making it feel warmer on those sunny days. While precipitation is still present, with around 12 rainy days and a total of 126 mm (5.0 in), the frequent showers are a welcome relief rather than the heavy downpours typical of other months. For a deeper dive into the nuances of Minneapolis' climate, check out Minneapolis Climate.