July Weather in Mendocino, United States

Last updated: February 24, 2025

In Mendocino, United States, July showcases a delightful mix of warm and mild weather, with a maximum temperature reaching 29°C (84°F) and an average of 17°C (63°F). The nights can be cool, dipping to a minimum of 11°C (52°F). Remarkably, this month experiences virtually no precipitation, recording just 2 mm (0.1 inches) over the entire period, making for perfect outdoor conditions. With humidity levels around 70%, the coastal charm of Mendocino invites visitors to enjoy its summer splendor in a refreshing environment, free from rain interruptions.

July Temperature in Mendocino

In Mendocino, July marks a delightful peak in summer temperatures, showcasing a notable rise from the cooler months. The average temperature reaches a pleasant 17°C (63°F), with daytime highs climbing to around 29°C (84°F), offering ideal conditions for outdoor adventures. Evenings remain mild with lows of 11°C (52°F), perfect for stargazing or enjoying cozy bonfires by the coast. This month represents a significant increase in warmth compared to the spring months, setting the stage for beautiful beach days and vibrant natural scenery. As summer progresses, Mendocino delights both residents and visitors in a truly magical coastal ambiance.

July Weather in Mendocino: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Mendocino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505051545661636464595350
Data source: Temperature data for Mendocino 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.

July Precipitation in Mendocino

In Mendocino, United States, July marks a continuation of the dry spell that begins in late spring. With only 2 mm (0.1 in) of precipitation recorded and no rain days, July mirrors the preceding month of June, which also saw negligible rainfall. This trend of minimal rain persists into August, underscoring a stark contrast to the wetter months earlier in the year, such as January and February, which received 147 mm (5.8 in) and 137 mm (5.4 in) respectively. As the summer progresses, the pattern reveals a gradual decline in precipitation, highlighting Mendocino's seasonal climate dynamics and indicating a need for water conservation during these drier months.

July Precipitation Trends in Mendocino

The chart displays monthly precipitation patterns in Mendocino, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec14813710860432216437297
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Mendocino

In Mendocino, July marks a notable shift in humidity levels, dipping to 70%, the lowest point of the year. This decline follows a gradual decrease from the high 86% in January, showcasing a consistent trend of diminishing moisture as summer approaches. May and June stabilize around 80%, yet as July unfolds, the coastal town embraces a more comfortable atmosphere, paving the way for summer activities. Interestingly, this trend of decreasing humidity continues into August, reaching 66%, hinting at the dry conditions that characterize the heart of summer. As the months transition back into fall, humidity levels rise again, reminding residents and visitors alike of Mendocino's dynamic coastal climate.

July Average Humidity in Mendocino

This chart illustrates the average monthly humidity levels in Mendocino, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%80%80%76%70%66%68%72%84%84%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Mendocino

In Mendocino, United States, July stands out as a month of intense UV exposure, with an Ultraviolet (UV) Index of 11, categorizing it as extreme. This trend of high UV levels peaks during the summer months, coupled with a notably short burn time of just 10 minutes. Following a gradual climb from a moderate index of 3 in January to an extreme level by May, the UV Index remains high throughout this period. After July, a slight decline occurs in August, but the UV levels stay significantly elevated, illustrating the sunny essence of the Mendocino summer. For detailed insights and safety tips, explore more at Mendocino UV Index.

Maximum UV Index Levels in Mendocino for July

The chart shows the monthly maximum UV Index (UVI) for Mendocino in July, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3578111111108643
Data source: Mendocino July 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.

July Sunshine in Mendocino

Mendocino basks in July's radiant sunshine, with an impressive 386 hours of daylight, making it the sunniest month of the year. This peak perfectly follows a steady climb from 133 hours in January to 376 hours in June, showcasing the region’s transition into summer. The consistent increase throughout the spring months highlights Mendocino's inviting climate, allowing residents and visitors alike to fully embrace outdoor activities. As the summer progresses into August, the sunlight begins to wane slightly, dropping to 344 hours, yet it still remains abundant. This trend of increasing sunshine hours culminates in July, solidifying it as a prime time to enjoy the coastal beauty of Mendocino.

Monthly Sunshine Duration in Mendocino: July Highlighted

The July sunshine duration represents the total number of hours Mendocino experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec133h205h261h290h348h376h386h344h302h275h208h175h
Data source: Mendocino July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mendocino During July

In Mendocino, the likelihood of sunny weather in July reflects a slight dip in brightness compared to the preceding months, with a 52% chance of sunshine. This is a notable decrease from the 70% sun probability seen in May, which tends to be one of the sunniest months. Although July maintains more than a 50% chance of clear skies, it contrasts with the sunnier days anticipated in both August, at 63%, and the earlier summer months. This pattern suggests that while July is still a favorable time to enjoy the outdoors, the weather can start to shift as summer progresses, leading towards slightly cloudier conditions in the late summer and early fall.

Percentage of Sunny Days in July in Mendocino

The chart illustrates the percentage of sunny days in Mendocino throughout the year, with July 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 Mendocino experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%52%58%60%70%56%52%63%57%46%40%32%
Data source: Mendocino July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mendocino in July

In Mendocino, United States, July shines brightly with 14 hours of daylight, maintaining the peak light levels established in June. This abundance of sunlight heralds the heart of summer, allowing locals and visitors alike to bask in the warmth of the long days. As we reflect on the progression from winter's short 9 hours of daylight in January, we can observe a steady increase through the spring months, peaking in July. Following this peak, daylight gradually wanes, transitioning to 13 hours in August and tapering off to 12 hours by September. This cyclical dance of daylight not only influences daily activities but also shapes the natural beauty of Mendocino, making each month a distinctive experience in this coastal paradise.

Average Daylight Hours in Mendocino for July

The chart illustrates the variation in daylight duration in Mendocino throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 44m10h 43m11h 58m13h 15m14h 20m14h 52m14h 34m13h 37m12h 23m11h 6m9h 59m9h 26m
Data source: Mendocino daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Mendocino

In July, Mendocino enjoys a gentle breeze, with an average wind speed of 3.3 m/s (7 mph), mirroring the calm of January and showcasing a slight dip from May's peak of 5.0 m/s (11 mph). This soft wind contributes to the region's serene coastal atmosphere, ideal for leisurely summer strolls along the beach. The gradual decrease in wind speed from the earlier months points to a transition into late summer, with August expected to see even lighter gusts at 3.1 m/s (7 mph). Overall, the coastal winds in Mendocino during July create a tranquil backdrop, inviting both exploration and relaxation amid the stunning natural beauty of this charming locale.

Average July Wind Speed in Mendocino

The chart displays monthly wind speed patterns in Mendocino, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.93.73.55.03.73.3 m/s3.12.73.52.53.2
Data source: Mendocino July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Mendocino Compares to Other Months

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

The weather in July and January presents a striking contrast in Mendocino. July boasts warmer temperatures, with minimums around 11°C (52°F) and maximums reaching up to 29°C (84°F), while the average temperature hovers at a pleasant 17°C (63°F). In contrast, January experiences cooler conditions, featuring a minimum of 1°C (34°F) and a maximum of 21°C (69°F), with an average of only 10°C (50°F). Additionally, July enjoys minimal precipitation, with just 2 mm over the month and no rainy days, whereas January sees significantly more rainfall, totaling 147 mm over 11 days, resulting in higher humidity levels of 86%. For a more detailed look at the January climate, you can check out Mendocino weather in January.

July and February present markedly different weather patterns. In July, temperatures range from a cool minimum of 11°C (52°F) to a warm maximum of 29°C (84°F), with an average of 17°C (63°F) and virtually no rainfall, making it a dry month with only 2 mm of precipitation. In stark contrast, February experiences much cooler temperatures, with a minimum of 0°C (32°F) and an average of 10°C (50°F), peaking at 24°C (76°F). This month is notably wetter, receiving 137 mm (5.4 in) of rain over 11 days, along with higher humidity levels averaging 84%. For more specifics on February weather, refer to Mendocino weather in February.

July and March present distinctly different weather patterns. In July, temperatures range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), with an average of 17°C (63°F). The month enjoys very little precipitation, averaging only 2 mm (0.1 in), and typically experiences no rainy days, coupled with a humidity level of 70%. In contrast, March is much cooler, with temperatures varying from 2°C (35°F) to 23°C (74°F) and an average of 10°C (51°F). This month is characterized by significantly higher precipitation, accumulating 108 mm (4.2 in) over approximately 13 rainy days and a humidity of 83%. For more details on the weather during this time, you can visit Mendocino weather in March.

In comparing the weather of July and April, notable differences emerge. July enjoys warmer temperatures, with minimums around 11°C (52°F) and maximums reaching up to 29°C (84°F), while April offers a cooler climate, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 23°C (74°F). Additionally, July is characterized by dry conditions, receiving only 2 mm of precipitation and having no rainy days, contrasted with April, which experiences significantly higher precipitation of 60 mm (2.4 in) over 7 days. Humidity levels are slightly lower in July at 70%, compared to the more humid April at 80%. For a more detailed look at the April weather, you can visit Mendocino weather in April.

When comparing the weather in July and May, we note several differences in temperature and precipitation. July boasts warmer temperatures, with minimums of 11°C (52°F) and maximums reaching 29°C (84°F), while May temperatures range from a cooler 6°C (42°F) to a maximum of 26°C (79°F). Precipitation in May is significantly higher at 43 mm (1.7 in) over four days, compared to virtually no rain in July, where precipitation is only 2 mm (0.1 in) over zero days. Additionally, July’s humidity level stands at a moderate 70%, slightly lower than May’s 80%, indicating that July generally offers a drier and warmer climate. For a more detailed look at May's weather patterns, check out Mendocino weather in May.

In comparing the weather of June and July, both months exhibit generally mild conditions with minimal precipitation. July tends to be slightly warmer, with average temperatures reaching 17°C (63°F) compared to June's 16°C (62°F). Despite the higher average, July's maximum temperature of 29°C (84°F) is lower than June’s peak of 31°C (88°F). Additionally, July features lower humidity at 70%, whereas June is more humid at 76%. Both months have the same precipitation levels at 2 mm (0.1 in) and record no rainy days. For more specifics on June's weather, you can check Mendocino weather in June.

In comparing the weather of July and August, we see a notable shift in temperatures and humidity levels. July typically features a minimum temperature of 11°C (52°F) and an average of 17°C (63°F), peaking at a comfortable 29°C (84°F). With just 2 mm (0.1 in) of precipitation over 0 days, July experiences a relatively humid atmosphere at 70%. In contrast, August maintains the same minimum temperature of 11°C (51°F) but sees a slight increase in average temperatures to 18°C (64°F) and a maximum of 31°C (88°F). Precipitation drops even further to 1 mm (0.0 in) over 0 days, while humidity decreases to 66%. This trend suggests that August is both warmer and slightly drier than July. For more detailed information, check out Mendocino weather in August.

In July, the weather tends to be warmer, with a temperature range from a minimum of 11°C (52°F) to a maximum of 29°C (84°F), accompanied by minimal precipitation of just 2 mm (0.1 in) and 0 rainy days. The humidity is relatively high at 70%. In contrast, September sees a slight drop in the minimum temperature to 8°C (47°F), while the average temperature remains comparable at 18°C (64°F). Notably, September can experience higher maximum temperatures, reaching up to 36°C (96°F), alongside slightly increased precipitation of 6 mm (0.2 in) over 1 day and marginally lower humidity at 68%. For more details on what to expect, check out Mendocino weather in September.

In comparing the weather between July and October, it’s evident that July offers warmer temperatures, with an average of 17°C (63°F) and highs reaching up to 29°C (84°F). In contrast, October experiences cooler conditions, with an average temperature of 15°C (60°F) and a maximum of 32°C (90°F). Additionally, October sees a significant increase in precipitation, receiving 43 mm (1.7 in) over three days, while July remains typically dry with only 2 mm of rainfall throughout the month. Both months have similar humidity levels, hovering around 70-72%. For more details on October weather, check out Mendocino weather in October.

In July, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 29°C (84°F) and an average of 17°C (63°F). The month enjoys very little rainfall, with only 2 mm (0.1 in) of precipitation over the entire month, contributing to a relatively comfortable humidity level of 70%.

In contrast, November brings cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 22°C (72°F), averaging 12°C (53°F). This month experiences significantly more precipitation, totaling 72 mm (2.8 in) over 6 days, and higher humidity at 84%. The shift from July's dry heat to November’s wet chill marks a distinct change in the region's climate. For more details, visit Mendocino weather in November.

July and December present stark contrasts in weather. In July, temperatures range from a mild minimum of 11°C (52°F) to a pleasant maximum of 29°C (84°F), with an average of 17°C (63°F). The month is characterized by minimal precipitation, typically only 2 mm (0.1 in) over the course of 0 days, and humidity levels hover around 70%. In contrast, December experiences much cooler temperatures, with a minimum of 2°C (35°F), an average of 10°C (50°F), and a maximum of 20°C (68°F). Precipitation increases significantly, totaling 97 mm (3.8 in) over 11 days, accompanied by higher humidity levels at 84%. For more detailed insights about December weather, check out Mendocino weather in December.

Compare Mendocino's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Mendocino

As July unfolds in Mendocino, visitors are greeted by a delightful contrast to the cooler months, showcasing warm and sunny days with inviting temperatures that often peak in the high 20s °C (80s °F). This month is characterized by its splendid dry spells, boasting virtually no precipitation, which allows for plenty of outdoor adventures amidst the region's stunning coastal scenery. The pleasant average humidity adds a refreshing touch, ensuring that even the warmer days remain comfortable. If you're looking to explore the best of Mendocino's summer weather, you'll find that July offers a perfect blend of warmth and sunny skies, making it an ideal time to experience the beauty of the area. For a detailed overview of what to expect year-round, check out Mendocino Climate.