May Weather in Newport Beach, United States

Last updated: February 24, 2025

May in Newport Beach, United States, offers a delightful respite as temperatures range from a pleasant 12°C (53°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F). The month typically experiences light rainfall, accumulating about 12 mm (0.5 in) over just 2 days, ensuring the air remains fresh and invigorating. With humidity levels around 70%, visitors can enjoy the coastal environment while basking in the mild, sunny weather that characterizes this charming Californian destination.

May Temperature in Newport Beach

In Newport Beach, May heralds the blooming warmth of spring with temperatures gradually rising. The month showcases a minimum temperature of 12°C (53°F) and an average of 16°C (61°F), accompanied by a pleasant maximum of 21°C (70°F). This progression marks a transition from the cooler early part of the year, as April's warmer days seamlessly blend into May's even more inviting climate. As the days grow sunnier and longer, residents and visitors alike can look forward to outdoor activities and coastal fun, embracing the gentle warmth that sets the stage for summer's arrival. Overall, May stands out as a delightful balance, inviting everyone to savor the stunning charm of Newport Beach.

May Weather in Newport Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Newport Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec585758596163676968676359
Data source: Temperature data for Newport Beach 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 Newport Beach

May in Newport Beach marks the transition to drier conditions, with average precipitation plummeting to 12 mm (0.5 in), spread over just 2 days. This significant drop follows April's 22 mm and is a testament to the region's shift toward a more arid summer climate. As May ushers in warmer temperatures and longer days, the pleasingly mild weather draws residents and visitors alike to soak in the sun, with rainfall becoming an occasional afterthought. The minimal precipitation is a clear indicator of the dry season on the horizon, following a wetter start to the year where January alone saw 57 mm over 4 days. With rainfall tapering off in June and effectively vanishing through the peak summer months, May serves as a gentle reminder of the shifting weather patterns that characterize this coastal paradise.

May Precipitation Trends in Newport Beach

The chart displays monthly precipitation patterns in Newport Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5749502312322382168
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Newport Beach

In May, Newport Beach experiences a humidity level of 70%, continuing the trend of relatively stable conditions observed since the start of the year. This marks a slight decrease from the 74% humidity in January and gradually lowers to similar levels seen in April. Interestingly, June will see a minor rise to 72%, while humidity levels have fluctuated in other months, showing a broader trend of comfort during late spring. As the summer approaches, May's consistent air moisture hints at the region's overall mild and enjoyable climate, setting the stage for warmer, yet pleasant months ahead.

May Average Humidity in Newport Beach

This chart illustrates the average monthly humidity levels in Newport Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec74%79%75%71%70%72%73%69%68%67%68%71%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Newport Beach

As May unfolds in Newport Beach, the UV Index remains at a striking 10, categorizing it in the very high exposure range, just as it was in the previous month of April. This consistency indicates an upward trend in UV radiation as spring transitions towards the summer months, leading to a burn time of only 15 minutes with unprotected skin. Following May, June and July peak at an 11, marking an extreme risk level, but May still holds its own as a time for sun-seekers to be particularly cautious. As always, it's essential to plan for protection against UV exposure during this period. For more detailed information, you can refer to Newport Beach UV Index.

Maximum UV Index Levels in Newport Beach for May

The chart shows the monthly maximum UV Index (UVI) for Newport Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec468101011111010754
Data source: Newport Beach 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 Newport Beach

As spring gracefully transitions into summer, May in Newport Beach shines brightly with an impressive 350 hours of sunlight, marking a delightful peak in the seasonal trend. This month stands out as a significant increase compared to April's 318 hours, underscoring the region's reputation for plentiful sunshine as it prepares for the warmest months ahead. The sun continues to shine more vigorously through June and July, reaching its zenith at 379 hours in the heat of summer. This upward trajectory from January's modest 190 hours to May's abundant glow not only highlights the area's inviting climate but also attracts residents and visitors alike to enjoy the sun-soaked shores and vibrant outdoor activities that define Newport Beach.

Monthly Sunshine Duration in Newport Beach: May Highlighted

The May sunshine duration represents the total number of hours Newport Beach 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.
JanFebMarAprMayJunJulAugSepOctNovDec190h236h290h318h350h366h379h361h316h293h256h226h
Data source: Newport Beach May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Newport Beach During May

As we approach May in Newport Beach, the likelihood of sunny weather dips to 40%, marking a notable decline from the sunnier days of earlier spring months. This trend is quite evident as April sits at a more optimistic 51%, while the preceding months generally enjoy higher chances of sunshine. Interestingly, June sees a slight rebound to 48%, suggesting that, while May may be a transitional time with increased cloud cover, the summer months are just around the corner, promising more favorable weather ahead. Overall, May's weather is a reminder of nature's ebb and flow, emphasizing the beauty and unpredictability of coastal living.

Percentage of Sunny Days in May in Newport Beach

The chart illustrates the percentage of sunny days in Newport Beach 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 Newport Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%61%68%51%40%48%57%65%67%65%63%47%
Data source: Newport Beach May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Newport Beach in May

In Newport Beach, the daylight duration experiences a gradual ascent as spring unfolds, culminating in a delightful balance of 13 hours in both April and May. This period marks a significant increase from the 10 hours of daylight seen in the winter months of January and February, reflecting the gradual transition toward longer days. As summer approaches in June and July, daylight peaks at 14 hours, creating the perfect backdrop for outdoor activities and beach gatherings. After this zenith, the daylight begins to taper off in late summer and early fall, settling back to 12 hours in September, before continuing to dwindle into the winter months. This rhythmic cycle of daylight not only highlights the beauty of each season but also invites residents and visitors alike to fully embrace the vibrant atmosphere of Newport Beach.

Average Daylight Hours in Newport Beach for May

The chart illustrates the variation in daylight duration in Newport Beach throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 11m10h 59m11h 59m13h 2m13h 54m14h 20m14h 6m13h 19m12h 19m11h 17m10h 23m9h 56m
Data source: Newport Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Newport Beach

In May, Newport Beach experiences a gentle breeze with an average wind speed of 3.4 m/s (8 mph), slightly lower than the preceding months of March and April, which boast similar breezy conditions. As spring transitions into summer, the wind tends to remain consistent, reflecting a pattern where the average speeds are relatively stable around 3.1 to 3.7 m/s (7 to 8 mph) from January through June. This mild wind makes for pleasant days by the beach, perfect for sailing, surfing, or simply enjoying the coastal beauty. Notably, the winds begin to taper off as summer approaches, with July and August dropping to 3.1 m/s (7 mph). Overall, May offers an ideal blend of warmth and refreshing breezes, setting a delightful tone for the summer season ahead.

Average May Wind Speed in Newport Beach

The chart displays monthly wind speed patterns in Newport Beach, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.23.23.73.73.4 m/s3.43.13.13.13.12.53.6
Data source: Newport Beach May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Newport Beach Compares to Other Months

The weather in Newport Beach 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 Newport Beach and find detailed weather information for every month.

When comparing the weather in May and January, we see some interesting contrasts. May typically has a slightly higher average temperature at 16°C (61°F) compared to January's 14°C (58°F). However, January experiences a broader temperature range with a maximum of 22°C (71°F), which can occasionally feel warmer, while May peaks at 21°C (70°F). Precipitation levels are notably higher in January, averaging 57 mm (2.2 in) over four days, in contrast to May's much lighter 12 mm (0.5 in) spread across just two days. Additionally, humidity remains relatively high in both months, with January at 74% and May at 70%. For a more detailed overview of January weather, you can check Newport Beach weather in January.

When comparing the weather in May and February, it's evident that May tends to be milder and drier. May enjoys an average temperature of 16°C (61°F) with a maximum of 21°C (70°F) and minimal precipitation of just 12 mm (0.5 in) spread over only 2 days. In contrast, February has a lower average temperature of 14°C (57°F) and experiences considerably more rainfall, totaling 49 mm (1.9 in) over 6 days. February also has higher humidity levels at 79%, compared to May’s 70%. For more details, you can explore Newport Beach weather in February.

In comparing the weather between March and May, May tends to be warmer and drier. The average temperature in May is 16°C (61°F), with a maximum of 21°C (70°F), while March has a slightly cooler average of 14°C (58°F) and a maximum of 20°C (67°F). Additionally, May experiences significantly less precipitation, with only 12 mm (0.5 in) over just 2 days, compared to March's 50 mm (2.0 in) spread across 8 days. Humidity levels are also marginally lower in May at 70%, whereas March sees slightly higher humidity at 75%. For more detailed information, you can check Newport Beach weather in March.

In comparing the weather between April and May, we see that both months have relatively mild temperatures, but May tends to be slightly cooler. April showcases a wider temperature range, with a maximum of 25°C (78°F), while May peaks at 21°C (70°F). Precipitation also differs; April receives more rainfall at 22 mm (0.9 in) over three days compared to May's 12 mm (0.5 in) over just two days. Both months share the same humidity level of 70%, contributing to a comfortable but moist atmosphere. For a detailed look at April's weather, visit Newport Beach weather in April.

May and June showcase a gradual transition in weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F) and relatively higher humidity at 70%. This month experiences light precipitation, totaling 12 mm (0.5 in) over 2 days. In contrast, June boasts warmer temperatures, with a minimum of 14°C (58°F) and a maximum of 25°C (77°F), leading to an average of 17°C (64°F). Notably, June enjoys drier conditions, with only 3 mm (0.1 in) of precipitation and no rainy days, while humidity slightly increases to 72%. For more detailed information, visit Newport Beach weather in June.

In May, the temperature ranges from a minimum of 12°C (53°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F). This month experiences some rain, with a total precipitation of 12 mm (0.5 in) over two days and a humidity level of 70%. In contrast, July sees warmer conditions, with temperatures ranging from 16°C (62°F) at night to a high of 25°C (78°F) during the day, averaging around 20°C (68°F). The weather is quite dry in July, receiving only 2 mm (0.1 in) of rain and no rainy days, along with slightly higher humidity at 73%. For more detailed information on July weather specifics, visit Newport Beach weather in July.

May weather is generally milder, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 21°C (70°F) and experiencing about 12 mm (0.5 in) of precipitation over 2 days. The humidity is relatively high at 70%, contributing to a cooler feel. In contrast, August brings warmer temperatures, with a minimum of 17°C (63°F) and a maximum reaching 26°C (78°F), while enjoying significantly less precipitation at just 2 mm (0.1 in) and no rainy days. The humidity remains similar at 69%, but the overall climate in August is more comfortable and inviting. For more details on the August weather, check out this link: Newport Beach weather in August.

May and September present quite different weather conditions. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F). It experiences 12 mm of precipitation over approximately two days, accompanied by a humidity level of 70%. In contrast, September enjoys warmer temperatures, with a minimum of 17°C (62°F) and a maximum reaching 30°C (86°F), averaging 20°C (69°F). Additionally, September is drier, receiving only 3 mm of precipitation with no rain days, and humidity is slightly lower at 68%. For more details, you can check Newport Beach weather in September.

May and October present distinct weather profiles, reflecting the transition from spring to fall. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 21°C (70°F), with an average of 16°C (61°F). The month experiences a bit more precipitation, totaling 12 mm (0.5 in) over just 2 days, along with a relatively high humidity of 70%. Conversely, October showcases slightly warmer conditions, with temperatures ranging from a minimum of 14°C (58°F) to a high of 30°C (87°F) and an average of 19°C (67°F). This month is characterized by lower precipitation, only 8 mm (0.3 in), over the same duration of 2 days, and a slightly lower humidity level of 67%. For more detailed information about the weather during this month, check out Newport Beach weather in October.

May and November present distinct yet mild weather patterns. In May, temperatures range from a minimum of 12°C (53°F) to a comfortable maximum of 21°C (70°F), with an average of 16°C (61°F). This month experiences about 12 mm (0.5 in) of precipitation over two days, coupled with a humidity level of 70%. In contrast, November showcases slightly cooler temperatures, ranging from 10°C (50°F) at night to a warmer 25°C (77°F) during the day, with an average temperature of 17°C (63°F). Additionally, November sees more precipitation at 21 mm (0.8 in) over the same two days but with slightly lower humidity at 68%. For those interested in a deeper look at November weather specifics, you can visit Newport Beach weather in November.

In May, temperatures in Newport Beach typically range from a minimum of 12°C (53°F) to a maximum of 21°C (70°F), with an average temperature of 16°C (61°F). This month is relatively dry, experiencing only 12 mm (0.5 in) of precipitation over about 2 days, accompanied by humidity levels around 70%. In contrast, December offers slightly cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 22°C (72°F), averaging 15°C (59°F). However, December is significantly wetter, receiving 68 mm (2.7 in) of rain across approximately 5 days, while humidity remains similar at 71%. For more detailed insights, check out Newport Beach weather in December.

Compare Newport Beach's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Newport Beach

As spring transitions into summer, Newport Beach in May offers a delightful shift in weather, characterized by mild temperatures and relatively low precipitation. With an average temp hovering around 16°C (61°F) and maximums reaching 21°C (70°F), the days become pleasantly warmer, inviting outdoor activities and beach outings. While the humidity is around 70%, the occasional light rain, with only 12 mm of precipitation over just two days, ensures the landscape remains lush without disrupting the sunshine. This mild and enjoyable climate sets the stage for a vibrant summer, making May a perfect month for visitors to explore and enjoy the beauty of Newport Beach. For more detailed information, check out the full Newport Beach Climate.