May Weather in Seaside, United States

Last updated: February 24, 2025

In Seaside, United States, the weather in May offers a delightful blend of warmth and refreshing coastal breezes. With maximum temperatures reaching up to 29°C (84°F) and an average of 24°C (75°F), this month is perfect for outdoor activities. However, the minimum temperature can dip to a refreshing 15°C (59°F), ideal for cooler evenings. Rainfall is modest, with an average precipitation of 85 mm (3.3 in) over roughly 8 days, contributing to a humidity level of 74% that adds to the region's lush, vibrant atmosphere. Overall, May in Seaside is a charming mix of sunny days and occasional showers, making it a wonderful time to experience the beauty of this coastal gem.

May Temperature in Seaside

As May arrives in Seaside, United States, the temperatures begin to warm up significantly, signaling the transition into summer. With minimums climbing to 15°C (59°F) and averages reaching a pleasant 24°C (75°F), residents and visitors alike can enjoy the outdoors in comfort. The maximum temperatures peek at a warm 29°C (84°F), ideal for beach activities and leisurely strolls along the shore. This pronounced increase from the cooler months indicates that May is not only a month of blossoming nature but also a delightful harbinger of warmer days ahead, making it an excellent time for families and friends to gather in the sun.

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

The chart illustrates May temperature patterns in Seaside, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec576164687580828281766561
Data source: Temperature data for Seaside 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 Seaside

May in Seaside, United States, sees a moderate precipitation level of 85 mm (3.3 in) distributed over 8 days, providing a refreshing transition into the warmer months. This amount is slightly lower than the April total of 123 mm (4.8 in), indicating a gradual shift as the region gears up for the drier summer season. Comparatively, June and July see significant increases in rainfall, with 172 mm (6.8 in) and 139 mm (5.5 in) respectively, marking the onset of the wetter months. The overall trend illustrates a seasonal progression from the heavier spring rains towards a late spring and summer period characterized by more frequent precipitation. Despite the drop in May, the rainfall levels remain crucial for maintaining the region's lush ecosystems.

May Precipitation Trends in Seaside

The chart displays monthly precipitation patterns in Seaside, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90118621238517213920220113245159
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Seaside

As spring transitions into summer, May in Seaside, United States, presents a refreshing shift in humidity levels, dropping to 74%—the lowest in the first half of the year. This gradual decline from a humid 83% in January to 77% in April marks a distinct trend of decreasing moisture, creating a more comfortable atmosphere for outdoor activities. Following May, humidity begins to rise again in the warmer summer months, with July and August seeing an increase to 78%. This seasonal ebb and flow not only enhances the pleasantness of late spring days but also prepares residents for the more humid conditions that summer brings.

May Average Humidity in Seaside

This chart illustrates the average monthly humidity levels in Seaside, 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.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Seaside

As we step into May in Seaside, United States, the UV Index maintains a high 11, categorizing it as extreme. This means visitors and residents should be particularly vigilant about sun exposure, with a burn time of just 10 minutes. Following the trend from April, where the UV levels also peaked at 11, it's clear that this time of year calls for extra precautions against increased UV radiation. Just around the corner, June and July continue this trend, sustaining extreme levels of sun intensity. The warmer months bring wonderful opportunities for outdoor activities, but remembering to protect your skin is essential. For more detailed information on UV levels, check out Seaside UV Index.

Maximum UV Index Levels in Seaside for May

The chart shows the monthly maximum UV Index (UVI) for Seaside 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.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Seaside 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 Seaside

As the calendar turns to May, Seaside, United States, shines bright with an impressive 333 hours of sunlight, marking a peak in the region's luminous spring. This upturn follows a steady increase from January’s modest 187 hours to an energizing 297 hours in April. May not only showcases the most sunlight of the year but also sets the stage for the summer months ahead, as June and July maintain robust sunlight levels with 296 and 329 hours, respectively. This pattern highlights a vibrant trend of increasing daylight as spring transitions into summer, inviting locals and visitors alike to bask in the warmth and beauty of this charming coastal destination.

Monthly Sunshine Duration in Seaside: May Highlighted

The May sunshine duration represents the total number of hours Seaside 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.
JanFebMarAprMayJunJulAugSepOctNovDec187h219h292h297h333h296h329h311h287h292h259h225h
Data source: Seaside May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Seaside During May

In Seaside, United States, May offers a promising balance of sun with a 50% chance of sunny weather, reflecting a gradual improvement as the spring months unfold. This slight uptick from April's 51% indicates that residents can expect a reliable mix of sunshine and cloud cover, making it a great time to enjoy outdoor activities. As we transition into the summer, the likelihood of sun tends to dip, especially in June and July, where chances fall to 27% and 25% respectively. Thus, May serves as a sweet spot where the warmth of early summer begins to bloom, striking a perfect chord between pleasant weather and increasing daylight.

Percentage of Sunny Days in May in Seaside

The chart illustrates the percentage of sunny days in Seaside 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 Seaside experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%38%41%51%50%27%25%31%40%49%67%48%
Data source: Seaside May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Seaside in May

As spring transitions into summer, May in Seaside, United States, shines brightly with an impressive 13 hours of daylight. This month marks a peak in the gradual increase of daylight that begins in January with just 10 hours. The progression is steady, climbing to 12 hours by March and April before hitting its stride in May. Following May, daylight reaches its zenith in June at 14 hours, after which it gently tapers off through the summer months. This trend highlights a beautiful, sun-soaked period, ideal for outdoor activities, as the days lengthen and usher in the warmth of summer.

Average Daylight Hours in Seaside for May

The chart illustrates the variation in daylight duration in Seaside throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 25m11h 6m12h12h 55m13h 41m14h 3m13h 51m13h 10m12h 18m11h 23m10h 36m10h 12m
Data source: Seaside daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Seaside

In Seaside, United States, the month of May marks a shift in wind patterns as the average wind speed dips to 4.8 m/s (11 mph). This reduction follows a gradual decline from the brisker breezes of earlier months, with gusts peaking in January and February at around 5.9 m/s (13 mph). The gentle winds of May create a tranquil atmosphere, paving the way for summer's slower breezes. As the year progresses, wind speeds trend upwards again in the fall, suggesting that Seaside residents and visitors alike can enjoy a mild and pleasant May before the winds pick up once more in the cooler months.

Average May Wind Speed in Seaside

The chart displays monthly wind speed patterns in Seaside, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.95.85.45.04.8 m/s4.93.84.44.05.05.15.2
Data source: Seaside May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Seaside Compares to Other Months

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

In May, the weather is markedly warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 29°C (84°F). The month sees about 85 mm (3.3 inches) of precipitation over approximately 8 days, accompanied by a humidity level of 74%. In contrast, January boasts cooler temperatures, with a minimum of -1°C (31°F) and an average high of 23°C (73°F). The precipitation is similar at 90 mm (3.6 inches) over the same number of days, but the humidity is slightly higher at 83%. For more insights on January's weather, you can refer to this link: Seaside weather in January.

In comparison to February, May boasts significantly warmer temperatures, with a minimum of 15°C (59°F) and an average of 24°C (75°F), whereas February has a much cooler average temperature of 16°C (61°F) and a minimum of only 2°C (35°F). While both months experience a fair amount of precipitation, February sees a higher total of 117 mm (4.6 in) over 9 days compared to May's 85 mm (3.3 in) over 8 days. Humidity is also slightly higher in February at 82%, while May maintains a more comfortable 74%. For those interested in the specifics of February's coastal climate, more details can be found here: Seaside weather in February.

In comparing the weather between March and May, we see a notable shift in temperatures and overall conditions. May experiences warmer temperatures with a minimum of 15°C (59°F) and an average of 24°C (75°F), while March starts cooler, with a minimum of 4°C (40°F) and an average of 18°C (64°F). Precipitation is slightly higher in May at 85 mm (3.3 in) compared to 62 mm (2.4 in) in March, occurring over 8 days in May versus 7 days in March. Additionally, humidity remains high in both months, though it is marginally lower in May at 74% compared to 79% in March. For a closer look at the weather during that transitional period, you can check out Seaside weather in March.

In comparing the weather between April and May, it’s clear that May brings more warmth, with average temperatures rising from 20°C (68°F) in April to 24°C (75°F) in May. The minimum temperatures in May also reflect this increase, starting at 15°C (59°F) compared to April's 9°C (48°F). Although May has slightly lower precipitation at 85 mm (3.3 in) over 8 days, April experiences higher rainfall with 123 mm (4.8 in) over 9 days, suggesting that May tends to be drier. Humidity levels remain relatively similar, with May showing a humidity of 74% against April’s 77%. For more insights on April's weather, you can check out Seaside weather in April.

The weather in May is typically milder, with temperatures ranging from a minimum of 15°C (59°F) to an average of 24°C (75°F) and a maximum of 29°C (84°F). In contrast, June experiences warmer temperatures, with a minimum of 22°C (72°F), an average of 27°C (80°F), and a maximum of 31°C (87°F). Additionally, June sees significantly more rainfall, totaling 172 mm (6.8 in) over 15 days, compared to May's 85 mm (3.3 in) over 8 days. Despite the increased humidity in May at 74%, June maintains a slightly lower humidity level at 70%. For more detailed insights, check out Seaside weather in June.

May and July exhibit notable differences in weather patterns. In May, temperatures range from a mild minimum of 15°C (59°F) to a comfortable average of 24°C (75°F), peaking at 29°C (84°F). The month experiences moderate precipitation, with 85 mm (3.3 in) over 8 days and a humidity level of 74%. In contrast, July heats up significantly, with minimum temperatures of 25°C (76°F) and an average of 28°C (82°F), reaching a maximum of 31°C (87°F). This month sees increased rainfall, totaling 139 mm (5.5 in) across 20 days, and slightly higher humidity at 78%. For more detailed information, you can explore the Seaside weather in July.

May and August present quite distinct weather patterns. In May, temperatures range from a mild 15°C (59°F) to a pleasant 29°C (84°F), with an average of 24°C (75°F). Precipitation is moderate, totaling 85 mm (3.3 in) over about 8 days, and humidity stands at 74%. In contrast, August experiences warmer conditions with minimum temperatures of 24°C (75°F) and maximums reaching 32°C (89°F), averaging around 28°C (83°F). The month sees a significant increase in rainfall, accumulating 202 mm (8.0 in) over 21 days, and the humidity rises slightly to 78%. For more insights on similar weather, check the Seaside weather in August.

When comparing the weather in May and September, distinct differences emerge. May typically features temperatures ranging from a minimum of 15°C (59°F) to a maximum of 29°C (84°F), with an average of 24°C (75°F). This month also sees around 85 mm (3.3 in) of precipitation over about 8 days, along with a humidity level of 74%. In contrast, September is warmer, with minimum temperatures starting at 19°C (66°F) and peaking at 32°C (90°F), averaging at 27°C (81°F). However, it experiences significantly higher precipitation at 201 mm (7.9 in) across 13 days and slightly increased humidity at 79%. For more detailed insights on coastal conditions, you can check this Seaside weather in September.

May and October both feature pleasant average temperatures of around 24°C (75°F) to 24°C (76°F), making them comfortable months overall. However, May tends to be slightly warmer, with maximum temperatures reaching up to 29°C (84°F), while October can peak at 30°C (86°F). Precipitation is more prominent in October, averaging 132 mm (5.2 in) over 9 days compared to May's 85 mm (3.3 in) over 8 days. Interestingly, both months maintain similar humidity levels at 74%, resulting in a generally humid feel throughout. For more specific insights on October weather, you can refer to Seaside weather in October.

In May, temperatures are generally warmer, with a minimum of 15°C (59°F) and an average of 24°C (75°F), reaching a maximum of 29°C (84°F). This month also experiences more precipitation, totaling 85 mm (3.3 in) over approximately 8 days, alongside a humidity level of 74%. In contrast, November showcases a cooler climate with a minimum of 5°C (41°F) and an average temperature of 18°C (65°F), peaking at 26°C (80°F). November has significantly less rainfall, totaling just 45 mm (1.8 in) over 6 days, but it does come with a slightly higher humidity of 83%. For more details on November’s climate, visit Seaside weather in November.

May offers a warm and pleasant climate, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 29°C (84°F) and an average of 24°C (75°F). The month experiences moderate rainfall, with about 85 mm (3.3 in) of precipitation over approximately 8 days, accompanied by a humidity level of 74%. In contrast, December brings cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 23°C (73°F), averaging 16°C (61°F). The month is wetter, receiving 159 mm (6.2 in) of rain over roughly 11 days and higher humidity at 86%. For those interested in exploring December weather specifically, you can find more details here: Seaside weather in December.

Compare Seaside's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Seaside

As May unfolds in Seaside, the weather welcomes a vibrant transition, with temperatures rising and a delightful warmth settling in. With the average hovering around 24°C (75°F), it's noticeably warmer than the cooler months, inviting more outdoor activities. While May brings about higher humidity levels and an increase in rainfall—averaging 85 mm across 8 days—the frequent sunny spells and balmy evenings create a perfect backdrop for beach strolls and seaside dining. This blend of warmth and occasional showers distinguishes May from the preceding spring months, marking an uplifting shift towards the summer season. To explore more about the unique climate characteristics of Seaside, visit Seaside Climate.