August Weather in Bermeo, Spain

Last updated: February 6, 2025

In August, Bermeo, Spain experiences a delightful summer climate characterized by a maximum temperature of 29°C (84°F) and an average of 21°C (70°F), ensuring perfect weather for outdoor activities. However, visitors should be prepared for occasional showers, with an average precipitation of 58 mm (2.3 in) spread over 11 days, leading to a humidity level of 82% that can create a warm, refreshing atmosphere. Whether exploring the picturesque coastal scenery or enjoying local cuisine, August in Bermeo offers a blend of warmth and occasional cooling rains.

August Temperature in Bermeo

In August, Bermeo enjoys a delightful warm weather, with temperatures typically ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F). This month marks the peak of summer, showcasing an average temperature of 21°C (70°F), allowing both locals and visitors to revel in the sun-soaked days. As temperatures soar, the Mediterranean influence keeps evenings pleasantly mild, creating an inviting atmosphere for strolls along the picturesque coast. Compared to the cooler months earlier in the year, August represents a significant warmth, making it an ideal time for beachgoers and adventurers alike to soak up Bermeo's natural beauty.

August Weather in Bermeo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Bermeo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec515253555964686967635754
Data source: Temperature data for Bermeo 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.

August Precipitation in Bermeo

In August, Bermeo, Spain, experiences a modest increase in precipitation, with an average of 58 mm (2.3 in) over approximately 11 rainy days. This slight uptick follows July's drier spell, which recorded just 55 mm (2.2 in), suggesting a gradual transition towards the wetter months ahead. As summer wanes, the frequency of rainfall begins to pick up, setting the stage for September’s more substantial precipitation of 94 mm (3.7 in). Despite the warm summer temperatures, August's rainfall indicates that the region is starting to prepare for the wetter, more temperate autumn period, marked by a notable increase in precipitation as the year progresses.

August Precipitation Trends in Bermeo

The chart displays monthly precipitation patterns in Bermeo, with values for each month alongside August's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec148124104787582555894128217227
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Bermeo

In August, Bermeo experiences a humidity level of 82%, marking a slight drop from the preceding month's peak of 87%. This trend reflects a general seasonal shift, as humidity levels typically rise during the summer months before beginning their gradual decline in the fall. The average humidity throughout the year remains relatively high, with January starting at 85% and September dropping to 77%. Notably, this seasonal pattern suggests that while August retains a sense of moisture, it hints at the approaching transition to drier months ahead, allowing residents and visitors to enjoy a comfortable late-summer climate.

August Average Humidity in Bermeo

This chart illustrates the average monthly humidity levels in Bermeo, with August's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how August's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Bermeo

In August, Bermeo, Spain, experiences a very high UV Index of 9, with a burn time of just 15 minutes, making it crucial for residents and visitors to practice sun safety diligently. This month marks a transition from the peak intensity observed in July, which also held a UV Index of 10. As summer progresses, the UV levels begin to decline slightly, yet they remain formidable compared to the earlier months of the year. For instance, January starts with a low UV Index of 2, gradually increasing as temperatures rise. By May, the sun begins to pack a punch with an index of 9, highlighting the month’s peak for early summer. So, whether you're lounging on the beach or exploring the beautiful coastal town, remember to stay protected. For more information, check out the detailed Bermeo UV Index.

Maximum UV Index Levels in Bermeo for August

The chart shows the monthly maximum UV Index (UVI) for Bermeo in August, 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.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Bermeo August 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.

August Sunshine in Bermeo

In August, Bermeo basks in a delightful 385 hours of sunshine, continuing the trend of abundant daylight that peaks in the summer months. This vibrant coastal town experiences its sunniest weeks in July, with 406 hours, before slightly tapering off as summer transitions to fall. June and July set the stage for August's warmth, showcasing a consistent pattern of increasing daylight hours from January's mere 168 hours. As the year progresses, the growing sunshine during these summer months invites both locals and tourists to relish in outdoor activities and soak up the beauty of the Basque Country. However, as autumn approaches, the daylight gradually diminishes, with September still offering a generous 335 hours of sunshine, before giving way to shorter days in October and beyond.

Monthly Sunshine Duration in Bermeo: August Highlighted

The August sunshine duration represents the total number of hours Bermeo experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec168h240h312h342h381h386h406h385h335h292h234h221h
Data source: Bermeo August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bermeo During August

In Bermeo, Spain, August boasts a 43% chance of sunny weather, making it one of the more promising months for sunshine. This period shows a slight increase compared to July's 42% and reflects a growing trend of sunny days as summer progresses. Following a dip in late spring, where May and June hover around 32% to 35%, the likelihood of sunny weather begins to rise notably in the summer months. As the year moves into the autumn, the chance of sun declines to 32% in September and drops further through the fall months. Thus, August stands out not only for its warmth but also for its relatively high probability of clear skies, inviting both locals and tourists to enjoy the vibrant coastal scenery.

Percentage of Sunny Days in August in Bermeo

The chart illustrates the percentage of sunny days in Bermeo throughout the year, with August 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 Bermeo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%22%46%39%32%35%43%43%32%38%19%38%
Data source: Bermeo August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bermeo in August

In August, Bermeo enjoys a delightful 13 hours of daylight, marking a gradual transition from the vibrant summer months. This month follows June, where the sun makes its longest appearance at 15 hours, and slightly precedes a decrease to 12 hours in September. The daylight duration in August reflects a gentle decline, characteristic of the late summer period. As the year unfolds, daylight begins to shrink from its peak in June, moving down to 14 hours in July and then settling at a comfortable 13 hours in August. This trend emphasizes the shifting seasons in Bermeo, where the warmth of summer starts to give way to the milder days of autumn, inviting visitors to relish the longer evenings while they last.

Average Daylight Hours in Bermeo for August

The chart illustrates the variation in daylight duration in Bermeo throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 21m10h 30m11h 57m13h 26m14h 42m15h 20m14h 59m13h 52m12h 27m10h 58m9h 40m9h
Data source: Bermeo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Bermeo

In August, Bermeo experiences its calmest winds of the year, with an average speed of just 3.9 m/s (9 mph). This gentle breeze marks a noticeable decline from the earlier summer months, where July's winds averaged 4.1 m/s. As the season transitions into September, the winds pick up slightly, returning to 4.1 m/s, reflecting a subtle but distinct uptick in activity. Across the year, wind speeds generally fluctuate, peaking in the cooler months, with December boasting the strongest gusts at 7.0 m/s (16 mph). This seasonal shift highlights Bermeo's dynamic weather patterns, inviting both serenity in the summer and a refreshing chill as the year draws to a close.

Average August Wind Speed in Bermeo

The chart displays monthly wind speed patterns in Bermeo, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.56.65.25.04.54.54.13.9 m/s4.14.66.17.0
Data source: Bermeo August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Bermeo Compares to Other Months

The weather in Bermeo changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of August's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Bermeo and find detailed weather information for every month.

In August, the weather tends to be warm and pleasant, with average temperatures around 21°C (70°F) and a maximum of 29°C (84°F). Although it sees about 58 mm (2.3 in) of precipitation over 11 days, the humidity remains relatively comfortable at 82%. In contrast, January brings cooler conditions, with temperatures averaging 10°C (51°F) and a maximum of just 17°C (64°F). This month is wetter, recording 148 mm (5.8 in) of rainfall across 15 days, and the humidity rises slightly to 85%. For more insights on the winter weather, you can refer to Bermeo weather in January.

When comparing the weather in August and February, there is a notable contrast in temperature and precipitation. August tends to be warmer, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 29°C (84°F), accompanied by relatively moderate precipitation of 58 mm (2.3 in) over 11 days. In contrast, February is much cooler, with temperatures ranging from a chilly minimum of 1°C (34°F) to a maximum of 18°C (65°F). It also sees significantly more rainfall, totaling 124 mm (4.9 in) across 13 days, and experiences slightly higher humidity at 83%. For a deeper insight into February weather specifics, you can check Bermeo weather in February.

When comparing the weather in August and March, some notable differences emerge. August typically features warmer temperatures, with a minimum of 15°C (60°F), an average of 21°C (70°F), and a maximum of 29°C (84°F), making it ideal for summer activities. In contrast, March is much cooler, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 18°C (65°F), resulting in an average of only 12°C (53°F).

Precipitation levels also vary, as March experiences significantly more rain, with 103 mm (4.1 in) over 16 days, compared to August's 58 mm (2.3 in) across 11 days. Despite the rainfall, both months share a similar humidity level of 82%, which can make the atmosphere feel quite moist and dense. For a more detailed look at March weather, you can visit Bermeo weather in March.

When comparing the weather in August and April, a clear contrast emerges. August enjoys warmer temperatures, with an average of 21°C (70°F) and maximums reaching up to 29°C (84°F), while April's temperatures are significantly cooler, averaging just 13°C (55°F) with maximums of 19°C (67°F). Precipitation is also notable; April experiences slightly more rain at 78 mm (3.1 in) over 12 days, compared to August's 58 mm (2.3 in) over 11 days. Both months feature high humidity, hovering around 81-82%, but the overall feeling in August is certainly warmer and drier. For a closer look at April weather specifics, you can check Bermeo weather in April.

In comparing the weather between August and May, August features warmer temperatures, with a minimum of 15°C (60°F) and an average of 21°C (70°F), while May has cooler temperatures, starting at a minimum of 9°C (49°F) and an average of 15°C (59°F). Despite August's higher maximum temperature of 29°C (84°F), it experiences slightly less precipitation, totaling 58 mm (2.3 in) over 11 days, compared to May's 75 mm (3.0 in) over 14 days. Additionally, humidity levels are similar, with August at 82% and May at 81%. For a more detailed look at May weather, you can check Bermeo weather in May.

When comparing the weather in August to that of June, we see some notable differences. August tends to be warmer, with average temperatures reaching 21°C (70°F) compared to June's average of 18°C (64°F). Both months can experience similar maximum temperatures of up to 29°C (84°F), but August has higher minimum temperatures, starting at 15°C (60°F) versus June's 12°C (54°F). Precipitation is slightly lower in August at 58 mm (2.3 in) over 11 days, while June sees more rain with 82 mm (3.2 in) over 13 days. Humidity levels are quite similar, with August at 82% and June at 83%. For more details, you can check out Bermeo weather in June.

In comparing the weather of August and July, we observe that both months feature similar temperature ranges, with August slightly warmer, averaging 21°C (70°F) compared to July's 20°C (68°F). The maximum temperatures in August reach 29°C (84°F) while July peaks at 28°C (82°F). Precipitation levels are quite comparable, with August receiving 58 mm (2.3 in) over 11 days and July receiving 55 mm (2.2 in) over 10 days. However, humidity is notably higher in July at 87%, compared to August's 82%. For a detailed look at July's weather statistics, visit Bermeo weather in July.

In August, the weather tends to be warmer with average temperatures around 21°C (70°F), reaching a maximum of 29°C (84°F). The month experiences relatively high humidity at 82% and sees about 58 mm (2.3 in) of precipitation over 11 days. In contrast, September brings slightly cooler temperatures, with an average of 20°C (68°F) and a maximum of 27°C (81°F). However, it also experiences increased rainfall, with total precipitation reaching 94 mm (3.7 in) over 12 days and a lower humidity level of 77%. For more detailed weather insights specific to September, you can visit Bermeo weather in September.

August typically offers warmer temperatures, with average highs around 29°C (84°F) compared to October's milder maximum of 25°C (77°F). Precipitation also differs significantly; August averages 58 mm (2.3 in) over 11 days, while October sees a more substantial 128 mm (5.0 in) spread across 14 days. Despite this increase in rain, October's humidity remains similar at 80%, only slightly lower than August's 82%. For a more detailed look at October weather in this region, visit Bermeo weather in October.

August and November present contrasting weather patterns. In August, temperatures typically range from a mild 15°C (60°F) to a warm 29°C (84°F), with an average of 21°C (70°F). The month experiences relatively low precipitation at 58 mm (2.3 in) spread over 11 days, accompanied by high humidity levels at 82%. In stark contrast, November sees a significant drop in temperatures, with a minimum of 8°C (46°F) and a maximum of 20°C (69°F), averaging around 14°C (57°F). The month is much wetter, with a substantial 217 mm (8.5 in) of rain falling over 18 days, while humidity remains similar at 83%. For more detailed insights into November weather, visit Bermeo weather in November.

August and December present contrasting weather patterns. In August, temperatures range from a mild minimum of 15°C (60°F) to a warm maximum of 29°C (84°F), with an average of 21°C (70°F). The month experiences relatively low precipitation, averaging 58 mm (2.3 in) over 11 days, and humidity is at a comfortable 82%. In stark contrast, December sees cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 18°C (65°F), averaging only 12°C (54°F). Precipitation significantly increases to 227 mm (8.9 in) over 19 days, and humidity rises slightly to 85%. For more detailed insights, you can check Bermeo weather in December.

Compare Bermeo's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Bermeo

As summer reaches its peak in August, Bermeo's weather showcases a delightful warmth, with average temperatures hovering around 21°C (70°F), making it a perfect time for outdoor activities and seaside relaxation. While the month experiences occasional rain—spanning 11 days—the overall precipitation remains moderate. This humidity of 82% adds to the sultry feel, distinguishing August from the cooler and drier months of the year. Whether you're strolling along the picturesque coastline or exploring the charming streets, August offers a unique blend of warmth and vibrant Basque energy, encouraging visitors to soak in all that Bermeo has to offer. For a more comprehensive understanding of the weather throughout the year, check out Bermeo Climate.