May Weather in Zumaia, Spain

Last updated: February 6, 2025

May in Zumaia, Spain, brings a delightful blend of spring warmth and refreshing breezes. With maximum temperatures reaching 27°C (81°F) and an average of 15°C (58°F), this month invites outdoor exploration. However, be prepared for occasional rain, as precipitation totals around 115 mm (4.5 in) spread across roughly 16 days, contributing to the lush landscapes. The 80% humidity adds a touch of vibrancy to the air, enriching the experience of this beautiful coastal town. Whether you're hiking along the cliffs or enjoying a leisurely day at the beach, May in Zumaia offers a captivating climate that awakens the senses.

May Temperature in Zumaia

In Zumaia, Spain, the month of May heralds a delightful transition into warmer weather, with temperatures reflecting the onset of spring's warmth. The daily minimum settles around a comfortable 4°C (40°F), while the average climbs to a pleasant 15°C (58°F), peaking at an inviting 27°C (81°F). This upward trend in temperatures compared to the cooler earlier months encourages outdoor activities and exploration of the picturesque coastal scenery. As May progresses, the region trades the lingering chill of winter for a promising warmth, setting the stage for the vibrant summer that follows.

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

The chart illustrates May temperature patterns in Zumaia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec465051545863676865595249
Data source: Temperature data for Zumaia 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 Zumaia

In Zumaia, Spain, May brings a moderate rainfall of 115 mm (approximately 4.5 in), occurring over 16 days of the month. This pattern marks a slight increase from April's rainfall, which may suggest a transition into the wetter summer months. As spring nears its end, the precipitation in May tends to balance out previous drier spells, reflecting the region's lush greenery. Notably, the total precipitation trends upward during this time of year, as April's 107 mm prepares the ground for the June deluge, where 131 mm is likely to further enhance the verdant landscapes of the Basque Country. May clearly serves as a pivotal month in this seasonal rhythm, bridging the gap between the milder rains of spring and the quicker summer showers that follow.

May Precipitation Trends in Zumaia

The chart displays monthly precipitation patterns in Zumaia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec145129116107115131917999133190211
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Zumaia

As spring gives way to summer in Zumaia, May brings a slight dip in humidity, registering at 80%. This marks a gradual decline from the wetter months earlier in the year, where humidity levels hovered above 80% from January through April. Following the peak in winter, the trend shows a comforting shift as June and July maintain similar levels. Interestingly, August sees the lowest humidity at 76%, indicating a transition to drier conditions as summer fully unfolds. Overall, while the humidity in May is lower than the preceding months, it reflects an ongoing pattern of gradual decrease, typical of the region's climate as it heads towards the warmth and dryness of summer.

May Average Humidity in Zumaia

This chart illustrates the average monthly humidity levels in Zumaia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%83%81%80%81%80%76%75%81%85%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Zumaia

In Zumaia, Spain, the UV Index experiences a notable rise in May, reaching 9 and falling into the very high exposure category. This marks a sharp increase from the previous months, where the UV Index was in the moderate to high range. With a burn time of just 15 minutes, it's essential to prioritize sun protection during this month, as the risk of skin damage escalates. As the days get sunnier and warmer, the trend continues into June and July, maintaining a consistently high UV Index. Therefore, being aware of the UV Index is crucial for safely enjoying the vibrant outdoor activities that May offers in beautiful Zumaia. For more information, check the detailed Zumaia UV Index.

Maximum UV Index Levels in Zumaia for May

The chart shows the monthly maximum UV Index (UVI) for Zumaia 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.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Zumaia 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 Zumaia

In Zumaia, Spain, May shines as a beacon of sunlight, welcoming a remarkable 369 hours of glorious rays. Following April's promising 332 hours, the increase in May sets the stage for a vibrant spring, signaling longer days and pleasant weather. This upward trend continues into June with 378 hours, showcasing a beautiful transition into summer. The pattern of progressively increasing sunlight hours from January's 169 hours to this sun-drenched peak highlights the region’s delightful evolution through the seasons, where each month artfully builds upon the last. As summer approaches, the anticipation for even brighter days becomes palpable, enticing visitors and locals alike to bask in the outdoors and enjoy the breathtaking coastal scenery.

Monthly Sunshine Duration in Zumaia: May Highlighted

The May sunshine duration represents the total number of hours Zumaia 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.
JanFebMarAprMayJunJulAugSepOctNovDec169h239h307h332h369h378h401h384h332h292h230h218h
Data source: Zumaia May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Zumaia During May

In Zumaia, Spain, the likelihood of experiencing sunny weather peaks in the early spring months, particularly in March with a 43% chance. However, as May approaches, this sunny inclination shows a slight decline, dropping to 30%. This trend continues as summer kicks in, where June and July hover around 29% and 36% respectively. Interestingly, while May doesn't boast the highest chance of sunshine, it is part of a transitional period where spring is giving way to summer, suggesting that those looking for pleasant weather might still find sunny days mixed among the clouds, making it a delightful time to visit the region.

Percentage of Sunny Days in May in Zumaia

The chart illustrates the percentage of sunny days in Zumaia 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 Zumaia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%21%43%38%30%29%36%38%28%39%17%34%
Data source: Zumaia May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Zumaia in May

In Zumaia, Spain, the progression of daylight throughout the year reveals a beautiful rhythm that enhances the region's charm. Starting with a modest 9 hours of daylight in January, the days steadily lengthen, gaining an extra hour each month until they peak at 14 hours in May. This delightful increase allows for ample time to explore the stunning coastal landscapes and enjoy outdoor activities. As summer approaches, daylight reaches its zenith in June with 15 hours, offering a golden window for adventure. However, as the season shifts, daylight subtly begins to wane, dropping back to 12 hours by September and returning to 9 hours by December. This cyclical dance not only highlights the vibrant seasons but also invites locals and visitors alike to celebrate the abundant light of late spring and early summer.

Average Daylight Hours in Zumaia for May

The chart illustrates the variation in daylight duration in Zumaia throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 23m10h 31m11h 57m13h 25m14h 40m15h 18m14h 58m13h 51m12h 27m10h 59m9h 41m9h 1m
Data source: Zumaia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Zumaia

In Zumaia, Spain, May marks a subtle shift in wind patterns as the average wind speed dips to 3.0 m/s (7 mph), which is lighter than the previous months. Following a peak in February, the winds steadily decreased, reflecting the calming transition into summer. This trend continues into June, where the average slips to 2.9 m/s (6 mph), indicating a gentle breeze that is characteristic of this coastal region. As visitors flock to Zumaia's stunning beaches, the milder winds of May create a serene atmosphere, perfect for enjoying the natural beauty and vibrant coastal life.

Average May Wind Speed in Zumaia

The chart displays monthly wind speed patterns in Zumaia, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.14.73.73.43.0 m/s2.92.72.52.73.13.84.8
Data source: Zumaia May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Zumaia Compares to Other Months

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

May generally welcomes warmer temperatures compared to January, with average highs reaching 27°C (81°F) compared to January's 19°C (66°F). While May's minimum temperature is a mild 4°C (40°F), January can dip to a chilly -1°C (31°F). Precipitation levels are relatively high in both months, with January receiving 144 mm (5.7 in) over 15 days and May seeing 115 mm (4.5 in) spread over 16 days. Both months experience high humidity, but May tends to be slightly less humid at 80% compared to January's 86%. For further details on January's weather, you can check Zumaia weather in January.

When comparing the weather in May and February, it's clear that these months offer quite distinct climates. May presents a milder range of temperatures, with a minimum of 4°C (40°F) and a pleasant average of 15°C (58°F), peaking at a warm 27°C (81°F). In contrast, February tends to be colder, with minimum temperatures dropping to -2°C (28°F) and an average around 10°C (50°F), though it can still reach a comfortable maximum of 22°C (72°F). Precipitation levels are relatively close, with May receiving 115 mm (4.5 in) over 16 days and February slightly higher at 129 mm (5.1 in) over 13 days. Additionally, humidity levels are slightly higher in February at 85%, compared to May’s 80%. For a deeper look at February conditions, you can check out Zumaia weather in February.

In comparing the weather of May and March, we see a notable shift in temperatures and humidity levels. May enjoys a milder climate, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), while March starts colder, with temperatures dipping as low as -1°C (31°F) and peaking at 22°C (72°F). Precipitation levels are relatively similar, with March slightly edging out May at 116 mm (4.6 in) compared to 115 mm (4.5 in), both occurring over approximately 16 days. Humidity remains high in both months, with March at 82% and May at 80%. For a detailed look at March weather conditions, you can refer to Zumaia weather in March.

In comparing the weather of May and April, May tends to be slightly warmer, with average temperatures rising to 15°C (58°F) compared to April's average of 12°C (54°F). While April features a maximum temperature of 24°C (75°F), May can reach up to 27°C (81°F). Both months experience considerable rainfall, with May receiving 115 mm (4.5 in) over 16 days and April slightly less at 107 mm (4.2 in) over 14 days. Interestingly, humidity levels remain similar, with April at 81% and May at 80%. For more details, check out Zumaia weather in April.

May and June present noticeable shifts in weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), with an average of 15°C (58°F). The month experiences significant rainfall, with 115 mm (4.5 in) spread over 16 days and humidity at 80%. In contrast, June sees warmer temperatures, maintaining a minimum of 9°C (49°F) and reaching up to 33°C (91°F), with an average of 17°C (64°F). Rainfall increases slightly to 131 mm (5.1 in) over 15 days, with humidity remaining similar at 81%. For a detailed overview of June weather in a specific location, check out Zumaia weather in June.

In May, temperatures range from a chilly 4°C (40°F) to a warm 27°C (81°F), with an average of 15°C (58°F). However, this month is characterized by higher precipitation, totaling 115 mm (4.5 in) over 16 days, contributing to a humid atmosphere with humidity levels around 80%. In contrast, July brings a milder range of temperatures, with a minimum of 11°C (53°F), an average of 19°C (67°F), and a maximum of 33°C (92°F). Precipitation decreases to 91 mm (3.6 in) over 14 days, while humidity remains constant at 80%. This makes July not only warmer but also slightly drier compared to May. For more detailed weather insights, check out Zumaia weather in July.

May and August present distinct contrasts in weather patterns. May typically starts with cooler temperatures, showcasing a minimum of 4°C (40°F) and an average temperature of 15°C (58°F), while reaching a maximum of 27°C (81°F). This month is relatively wet, with 115 mm (4.5 in) of precipitation over 16 days and high humidity levels around 80%. In contrast, August enjoys warmer conditions, with a minimum of 13°C (55°F) and an average temperature of 20°C (68°F), peaking at 32°C (90°F). Precipitation decreases to 79 mm (3.1 in) over 13 days, and humidity drops slightly to 76%. For more details on weather in August, you can check Zumaia weather in August.

The weather in May tends to be cooler and more humid than in September. With average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 27°C (81°F), May experiences a broader temperature range, while September boasts milder lows of 9°C (49°F) and highs reaching up to 30°C (87°F). Additionally, May sees more precipitation, with 115 mm (4.5 in) over approximately 16 rainy days compared to September's 98 mm (3.9 in) across 13 days. The humidity level is also higher in May at 80%, slightly dropping to 75% in September. For more detailed insights, check out Zumaia weather in September.

May and October share similar average temperatures, typically ranging from a low of around 4-5°C (40-41°F) to a high of 27°C (81°F). However, May tends to be slightly wetter, with precipitation recorded at 115 mm (4.5 in) over 16 days, compared to October's 133 mm (5.2 in) over 14 days. Both months exhibit high humidity levels, around 80-81%, but October's weather often feels more consistent as summer transitions into fall. For more detailed insights into October's weather, you can check Zumaia weather in October.

May and November present distinctly different weather patterns. In May, temperatures range from a minimum of 4°C (40°F) to a pleasant maximum of 27°C (81°F), averaging around 15°C (58°F), while November's temperatures are generally cooler, with a minimum of 3°C (38°F) and a maximum reaching only 22°C (73°F), averaging 11°C (53°F). Precipitation also varies significantly; May sees about 115 mm (4.5 in) of rain over 16 days, whereas November experiences even higher rainfall, totaling 190 mm (7.5 in) over 18 days. Additionally, November has a slightly higher humidity at 85%, compared to May's 80%. For more detailed insights about November’s climate, you can refer to Zumaia weather in November.

May and December present contrasting weather conditions, reflecting the transition from spring to winter. In May, temperatures range from a mild 4°C (40°F) to a warm 27°C (81°F), with an average of 15°C (58°F), accompanied by 115 mm (4.5 in) of precipitation over 16 days and humidity levels around 80%. In contrast, December is cooler, with temperatures between 0°C (32°F) and 18°C (64°F), averaging 10°C (50°F). This month sees significantly higher precipitation at 211 mm (8.3 in) spread across 18 days and an increase in humidity to 87%. For a more detailed look at December's weather, visit Zumaia weather in December.

Compare Zumaia's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Zumaia

As May unfolds in Zumaia, it brings a refreshing transition from the cooler spring months to the warmth of summer. With temperatures rising, this month often showcases pleasant days that typically feature higher averages compared to the chilly mornings of previous months. However, the lingering presence of rain, with several days of precipitation, maintains a vibrant and lush environment. The 80% humidity can make the warmth feel more pronounced, creating a uniquely comfortable yet cozy atmosphere. For those looking to explore the beauty of Zumaia during this lively month, understanding the nuances of the May weather can greatly enhance the experience. For more detailed insights into the region's climate patterns, check out Zumaia Climate.