May Weather in Norfolk, United States

Last updated: February 24, 2025

May in Norfolk, United States, presents a vibrant weather tapestry, with temperatures ranging from a crisp 5°C (41°F) at night to a scorching 35°C (96°F) during the day, giving an appealing average of 20°C (69°F). This month is characterized by high humidity levels at 80%, creating a warm and sticky atmosphere that many associate with the beginning of summer. Rainfall is moderate, with a total of 121 mm (4.7 in) spread over 11 days, providing essential moisture for the blooming flora. Whether basking in the sun or seeking shelter from occasional showers, May offers a dynamic climate for all.

May Temperature in Norfolk

In May, Norfolk begins to showcase the warmth of spring, with temperatures swinging to a pleasant average of 20°C (69°F). This month marks a noticeable rise from the cooler prior months, as minimums touch 5°C (41°F) and maximums can soar to a striking 35°C (96°F). The trend reveals a comfortable shift, poised between the cooler beginnings of the year and the warmth that summer brings. With such a broad range of temperatures, May offers an inviting atmosphere for outdoor activities, underscoring Norfolk’s charm as a destination in full bloom. As the city basks in mild breezes and sunny days, residents and visitors alike can enjoy the vibrant landscape that comes alive during this delightful month.

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

The chart illustrates May temperature patterns in Norfolk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424751606876807974665347
Data source: Temperature data for Norfolk generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Norfolk

In May, Norfolk experiences a notable uptick in precipitation, with 121 mm (4.7 in) of rainfall over 11 days. This marks a significant increase compared to April's 97 mm (3.8 in), illustrating a shift into wetter conditions as spring progresses. The lush landscapes come to life, and the abundant moisture sets the stage for the summer months ahead. Interestingly, this amount of rain is on par with June, suggesting a trend of sustained precipitation as the region transitions into its warmest season. With more days of rain in August, reflecting 19 rainy days, the pattern suggests that May’s frequent showers are just the beginning of a series of wetter weeks leading into summer.

May Precipitation Trends in Norfolk

The chart displays monthly precipitation patterns in Norfolk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90997997121121142169127917889
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Norfolk

As spring transitions into summer, May in Norfolk, United States, brings a noticeable shift in humidity levels, sitting at 80%. This marks a gradual decline from January's peak of 84%, with each month showing a steady decrease in moisture in the air. April's humidity dips to 81%, setting the stage for May's further reduction. Interestingly, as June approaches, humidity climbs back to 82%, suggesting the summer months may bring a return of that sticky coastal air. Overall, while May's 80%, indicates a certain level of comfort, it hints at the impending humidity spikes typical of the summer season ahead.

May Average Humidity in Norfolk

This chart illustrates the average monthly humidity levels in Norfolk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Norfolk

As you step into May in Norfolk, be prepared for some of the highest levels of UV radiation of the year. With a UV Index of 10, categorized as very high, the risk of harm from unprotected sun exposure is significant, allowing just 15 minutes before a burn can occur. This trend continues from April, which also featured high UV levels, illuminating an upward trajectory as summer approaches. January started with a moderate UV Index of 4, but with each passing month revealing increasing exposure levels, it's clear that effective sun protection becomes increasingly crucial. As you enjoy the sunshine, remember to check out the detailed forecast at Norfolk UV Index to stay safe and sun-smart!

Maximum UV Index Levels in Norfolk for May

The chart shows the monthly maximum UV Index (UVI) for Norfolk 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.
JanFebMarAprMayJunJulAugSepOctNovDec4689101011109853
Data source: Norfolk 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 Norfolk

May brings a delightful surge of sunshine to Norfolk, United States, with 311 hours of sunlight lighting up the days. This marks a significant increase from April's 289 hours, signaling the full bloom of spring. As the year progresses, sunshine hours continue to peak in the summer months, with June hitting 325 hours and July reaching an impressive 347 hours. It's clear that sunshine becomes more abundant as warmer months approach, creating a vibrant backdrop for outdoor activities and events. Come fall, however, the hours start to taper off, reminding us of the cyclical nature of the seasons. This blend of increasing sunlight in spring and summer, followed by a gentle decline, paints a picturesque portrait of Norfolk's annual sunlight rhythm.

Monthly Sunshine Duration in Norfolk: May Highlighted

The May sunshine duration represents the total number of hours Norfolk 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.
JanFebMarAprMayJunJulAugSepOctNovDec167h185h259h289h311h325h347h327h288h260h227h201h
Data source: Norfolk May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Norfolk During May

As May arrives in Norfolk, the likelihood of sunny weather stands at 48%, offering a balance of sun and clouds typical of early spring. This percentage marks an interesting rebound from the cooler months of January through March, which show varying chances of sunshine between 33% and 48%. April peaks at 55%, hinting at the rejuvenation of spring before May settles back into a more moderate pattern. The sun's presence tends to wane again in the summer months, with June dipping to 36% and further fluctuations throughout the season. However, the upward trend toward summer suggests that May can still be a delightful month for enjoying the outdoors, bridging the transition into the sunnier days ahead.

Percentage of Sunny Days in May in Norfolk

The chart illustrates the percentage of sunny days in Norfolk 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 Norfolk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%33%43%55%48%36%45%47%58%43%59%45%
Data source: Norfolk May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Norfolk in May

As May rolls into Norfolk, United States, it marks a delightful transition into longer days, with daylight stretching to 14 hours. This increase in sunlight is a significant jump from the 13 hours experienced in April, setting a vibrant tone for the month ahead. Following this peak, daylight begins to gradually wane during the summer months, maintaining a steady 14 hours in both June and July before the gradual decline begins in August. This seasonal progression reflects a clear trend of growing daylight in the early months of the year, peaking in late spring and transitioning smoothly into summer, before receding as the year moves towards fall and winter. The consistent increase and subsequent decrease in light serves as a rhythmic reminder of nature's cycle, offering ample opportunities for outdoor activities and the enjoyment of seasonal blooms.

Average Daylight Hours in Norfolk for May

The chart illustrates the variation in daylight duration in Norfolk throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 56m10h 50m11h 59m13h 9m14h 8m14h 37m14h 21m13h 29m12h 21m11h 11m10h 10m9h 40m
Data source: Norfolk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Norfolk

May in Norfolk, United States, sees an average wind speed of 3.5 m/s (8 mph), consistent with both January and April, creating a gentle breeze that complements the warming temperatures of spring. As the season progresses, you'll notice a gradual decline in wind speeds through June and July, where both months drop to 3.1 m/s (7 mph), suggesting a calmer atmosphere as summer approaches. This pattern indicates a tendency for lighter winds during the warmer months, setting the stage for more tranquil, sunny days ahead. Overall, May stands as a transitional moment, bridging the breezy conditions of spring with the lighter, more relaxed winds of summer.

Average May Wind Speed in Norfolk

The chart displays monthly wind speed patterns in Norfolk, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.54.34.03.93.5 m/s3.13.12.53.23.63.93.5
Data source: Norfolk May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Norfolk Compares to Other Months

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

May and January present starkly contrasting weather conditions. In May, temperatures range from a chilly 5°C (41°F) at their lowest to a warm 35°C (96°F) at their peak, with an average of around 20°C (69°F). This month experiences a significant amount of precipitation, totaling 121 mm (4.7 in) over approximately 11 days, along with a humidity level of 80%. In contrast, January is much colder, featuring temperatures that dip to -15°C (5°F) and rise to a maximum of 23°C (74°F), averaging just 6°C (43°F). Precipitation is lower, at 90 mm (3.5 in) over 8 days, and humidity remains slightly higher at 84%. For more detailed insights, you can check out Norfolk weather in January.

May and February present strikingly different weather conditions. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 35°C (96°F), with an average of 20°C (69°F). The month sees around 121 mm (4.7 in) of precipitation over approximately 11 days, combined with a humidity level of 80%. In contrast, February experiences colder temperatures, with a minimum of -7°C (20°F) and a maximum of 26°C (78°F), averaging around 8°C (47°F). Precipitation in February is slightly lower at 99 mm (3.9 in) over 12 days, and humidity is relatively high at 83%. For a deeper dive into February's weather, you can check Norfolk weather in February.

In comparing the weather of May and March, it's evident that May experiences significantly warmer temperatures, with an average of 20°C (69°F) and maximums reaching up to 35°C (96°F). In contrast, March has a cooler average temperature of 10°C (51°F) and can get as chilly as -5°C (24°F). Precipitation levels are higher in May, totaling 121 mm (4.7 in) over approximately 11 days, whereas March sees a lower total of 79 mm (3.1 in) over about 10 days. Both months have similar humidity levels, with May at 80% and March at 82%. For more insights into the weather specifics of March, you can check Norfolk weather in March.

In comparing the weather of April to May, we see a notable increase in temperatures. May boasts a minimum temperature of 5°C (41°F) and an average of 20°C (69°F), compared to April's minimum of 1°C (34°F) and average of 16°C (60°F). The maximum temperatures also rise in May, reaching 35°C (96°F) compared to April's high of 31°C (88°F). However, May experiences slightly more precipitation at 121 mm (4.7 in) over 11 days, versus April's 97 mm (3.8 in) over the same number of days. Humidity levels remain similar, with April at 81% and May at 80%. For more detailed weather insights, you can refer to Norfolk weather in April.

In May, temperatures begin to warm up, with a minimum of 5°C (41°F) and an average of 20°C (69°F), peaking at 35°C (96°F). The month sees considerable rainfall, with 121 mm (4.7 in) over 11 days and humidity levels at about 80%. In contrast, June experiences higher temperatures, starting at a minimum of 12°C (54°F) and averaging 24°C (76°F), with a maximum reaching 36°C (97°F). Precipitation remains similar at 121 mm (4.8 in) but occurs over 13 days, and humidity slightly increases to 82%. This shift signifies a transition into the hotter summer months, making June notably warmer and more humid. For more detailed information, you can check Norfolk weather in June.

In May, temperatures range from a cool 5°C (41°F) at night to a warm 35°C (96°F) during the day, with an average temperature of 20°C (69°F). The month sees about 121 mm (4.7 in) of precipitation over 11 days, with humidity levels around 80%. In contrast, July enjoys warmer weather, with temperatures starting at a minimum of 15°C (59°F) and peaking at 37°C (99°F), resulting in an average of 27°C (81°F). Rainfall increases slightly to 142 mm (5.6 in) over 15 days, maintaining a similar humidity level of 81%. For more details on July weather, visit Norfolk weather in July.

May and August showcase a noticeable shift in weather patterns. In May, temperatures range from a low of 5°C (41°F) to a high of 35°C (96°F), with an average temperature of around 20°C (69°F). The month experiences significant rainfall, totaling 121 mm (4.7 in) over approximately 11 days, while the humidity sits at a relatively high 80%.

In contrast, August presents warmer conditions, with minimum temperatures starting at 17°C (63°F), an average of 26°C (79°F), and a maximum reaching 36°C (97°F). Rainfall increases to 169 mm (6.6 in) across about 19 days, and humidity remains slightly elevated at 81%. Overall, while May offers a mix of cool and warm days, August delivers more consistent warmth and higher precipitation. For more detailed information, you can check Norfolk weather in August.

In comparing the weather between May and September, we see a shift in temperatures and precipitation patterns. May experiences a wider range in temperature, with minimums dropping to 5°C (41°F) and averaging around 20°C (69°F), whereas September starts warmer with minimums at 12°C (54°F) and an average of 24°C (75°F). Both months can reach maximum temperatures of 35°C (95°F), but May tends to have a higher humidity level of 80%, compared to September's slightly lower humidity at 78%. Additionally, precipitation in May is slightly lower at 121 mm (4.7 in) over 11 days, compared to September's 127 mm (5.0 in) over 13 days, suggesting that both months have their share of rainy days, but September is a bit wetter. For more specifics on September weather, you can check Norfolk weather in September.

May and October exhibit relatively mild and pleasant weather, with both months showcasing similar humidity levels at 80%. In May, temperatures range from a minimum of 5°C (41°F) to an average of 20°C (69°F) and can peak at 35°C (96°F). October, on the other hand, has slightly cooler temperatures, with a minimum of 4°C (39°F), an average of 19°C (66°F), and a maximum of 34°C (93°F). While May experiences more precipitation at 121 mm (4.7 in) over 11 days, October sees less rain at 91 mm (3.6 in) across 9 days. For more details on October weather, check out Norfolk weather in October.

May and November offer distinct weather experiences. In May, temperatures can range from a cool 5°C (41°F) to a warm 35°C (96°F), with an average of 20°C (69°F), resulting in a pleasant but humid atmosphere with around 121 mm (4.7 in) of precipitation over approximately 11 days. In contrast, November sees a drop in temperatures, with minimums dipping to -2°C (29°F) and a maximum of 28°C (82°F), averaging only 11°C (53°F). While November experiences less rainfall at 78 mm (3.1 in) across 9 days, the humidity remains high at 84%. For more details, you can check Norfolk weather in November.

May and December present strikingly different weather conditions. May typically experiences a minimum temperature of 5°C (41°F) and can rise to a sweltering maximum of 35°C (96°F), while the average temperature hovers around 20°C (69°F). This month is notably humid, with an 80% humidity level and around 121 mm (4.7 in) of rainfall over 11 days. In contrast, December features much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 23°C (74°F). The average temperature drops to 8°C (47°F), accompanied by a slightly lower precipitation level of 89 mm (3.5 in) over 9 days, alongside a higher humidity rate of 84%. For more insights into the December climate, you can visit Norfolk weather in December.

Compare Norfolk's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Norfolk

As May unfolds in Norfolk, it brings a delightful shift in weather that sets itself apart from the cooler months of spring. With temperatures rising to a maximum of 35°C (96°F) and averaging around a comfortable 20°C (69°F), the warmth complements the lush environment as nature fully comes to life. However, this month is also characterized by an increase in humidity, reaching around 80%, and occasional rainfall, with about 121 mm (4.7 in) of precipitation spread across roughly 11 days. This combination creates a vibrant atmosphere, making May a perfect time for outdoor activities while still preparing for the varying conditions typical of the region. For a deeper understanding of what to expect throughout the year, be sure to explore Norfolk Climate.