July Weather in Temecula, United States

Last updated: February 24, 2025

July in Temecula, California presents a striking tableau of hot summer days with maximum temperatures soaring to 42°C (109°F), while the average hovers around a comfortable 25°C (77°F). The nights offer a refreshing contrast, dipping to a minimum of 14°C (58°F). Notably, this month experiences virtually no rainfall, accumulating only 4 mm (0.2 in) over 0 days, allowing for abundant sunshine. With a humidity level at 46%, the weather remains relatively dry, making it ideal for outdoor activities and exploration in this picturesque region.

July Temperature in Temecula

In July, temperatures in Temecula reach their peak, showcasing the vibrant essence of summer. With a minimum of 14°C (58°F) and an impressive maximum soaring to 42°C (109°F), locals and visitors alike experience the full embrace of warmth. The average temperature settles comfortably at 25°C (77°F), making it an ideal time for outdoor activities and exploration. This month marks a noticeable shift from the milder conditions of early summer, as each subsequent month leads to even higher highs, illustrating the region's characteristic heat. As July unfolds, the sun-drenched days invite revelry in the local vineyards and scenic landscapes, perfect for soaking up the summer’s full splendor.

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

The chart illustrates July temperature patterns in Temecula, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555557626470767774696255
Data source: Temperature data for Temecula 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 Temecula

In Temecula during the month of July, precipitation makes a minimal appearance, delivering just 4 mm (0.2 in) of rain across 0 days. This reflects a stark contrast to the wetter months earlier in the year, particularly January and March, which each recorded over 66 mm (2.6 in) of rainfall across several days. As summer sets in, July’s dry spell continues a trend seen since June, where the precipitation dropped significantly to nearly negligible levels. With August also promising little rain, Temecula experiences a typically arid midsummer, allowing residents and visitors to relish the sun-drenched skies and vibrant landscapes while preparing for the seasonal shifts that come later in the year.

July Precipitation Trends in Temecula

The chart displays monthly precipitation patterns in Temecula, 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.
JanFebMarAprMayJunJulAugSepOctNovDec66646731193434112866
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Temecula

In Temecula, United States, the humidity levels reveal a clear trend as the year progresses. Starting high in the winter months—72% in January and peaking at 77% in February—humidity steadily declines as spring transitions into summer. By July, it drops to 46%, mirroring the trajectory seen in June, and continues to decrease through August, reaching its lowest point of 42%. This seasonal ebb suggests that the summer months in Temecula are particularly dry, contrasting sharply with the wetter winter months. As fall approaches, humidity begins to rise again, hinting at the cyclical nature of the region's climate, with November's increase to 66% forecasting a return to more moisture-laden air.

July Average Humidity in Temecula

This chart illustrates the average monthly humidity levels in Temecula, 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.
JanFebMarAprMayJunJulAugSepOctNovDec72%77%67%56%46%48%46%42%52%58%66%74%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Temecula

In July, Temecula experiences an extreme UV Index of 12, consistent with the summer months that typically bring intense sunshine. This peak level indicates a significant reduction in burn time to just 10 minutes, underscoring the need for protective measures if you plan to be outdoors. Following the earlier months, where the UV Index steadily climbed from moderate levels in January to an extreme rating by July, it’s clear that the solar intensity peaks during this time, along with August, which sees a slight dip to an Index of 11. As summer progresses, staying vigilant about sun safety is crucial in Temecula, where the sun is relentless. For a detailed breakdown of UV levels throughout the year, visit Temecula UV Index.

Maximum UV Index Levels in Temecula for July

The chart shows the monthly maximum UV Index (UVI) for Temecula 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.
JanFebMarAprMayJunJulAugSepOctNovDec469101112121110754
Data source: Temecula 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 Temecula

Temecula basks in the height of summer during July, shining brightly with an impressive 380 hours of sunshine. This peak in sunlight marks a delightful climax of a trend that has seen a gradual increase in sunshine hours since the start of the year, with figures steadily rising from 191 hours in January. Following the sun-soaked days of June, which recorded 374 hours, July continues to bask in warmth, outshining the previous months and setting the tone for the sultry days of August, which, although still abundant at 362 hours, begins to hint at the gradual retreat of summer. As the year progresses, the sunshine hours gradually decline, but July undeniably stands out as a beacon of radiant summer vitality in Temecula.

Monthly Sunshine Duration in Temecula: July Highlighted

The July sunshine duration represents the total number of hours Temecula 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.
JanFebMarAprMayJunJulAugSepOctNovDec191h245h298h326h367h374h380h362h320h298h257h226h
Data source: Temecula July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Temecula During July

In Temecula, the likelihood of sunny weather in July holds steady at around 61%, reflecting a consistent trend seen in the months preceding it. While June just nudges slightly higher with a 63% chance of sunshine, July maintains its summer charm, promising a warm and bright atmosphere. Looking beyond July, the sun shines even brighter in August and September, with probabilities rising to 70% and 72% respectively. This trend of increasing sun exposure continues into the autumn months, suggesting that while July offers a reliable summer experience, the sun truly shines its brightest in the months that follow, making Temecula a delightful spot for sun seekers.

Percentage of Sunny Days in July in Temecula

The chart illustrates the percentage of sunny days in Temecula 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 Temecula experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec61%62%61%55%53%63%61%70%72%65%71%47%
Data source: Temecula July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Temecula in July

In Temecula, United States, the daylight duration gradually increases from the start of the year, reaching a peak in July with 14 hours of sunlight. This mid-summer highlight reflects the warm embrace of long, sunny days that characterize the season, allowing ample time for outdoor activities and gatherings. As the year unfolds, daylight begins to wane, slipping down to 13 hours in August and continuing its decline into the autumn months, illustrating a natural rhythm of light that brings vibrant summer energy before transitioning into the quieter, cozier days of the later year. Such patterns not only enhance the charm of each season but also invite residents and visitors alike to savor the longer days while they last.

Average Daylight Hours in Temecula for July

The chart illustrates the variation in daylight duration in Temecula throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 12m10h 59m12h13h 2m13h 54m14h 19m14h 5m13h 19m12h 19m11h 17m10h 24m9h 57m
Data source: Temecula daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Temecula

In July, the winds in Temecula offer a gentle reprieve, with an average speed of 1.9 m/s (4 mph). This slight dip reflects a broader trend throughout the summer months, where the winds begin to calm following the breezier spring. While January to June maintained a consistent average around 2.2 to 2.4 m/s, the transition into July marks a subtle lull that continues into August and September. This pattern of softer breezes creates a serene atmosphere, perfect for outdoor activities and enjoying Temecula's picturesque scenery, as the region embraces the warmth of summer with a whisper of the wind.

Average July Wind Speed in Temecula

The chart displays monthly wind speed patterns in Temecula, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.21.92.42.42.42.11.9 m/s2.01.92.01.82.2
Data source: Temecula July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Temecula Compares to Other Months

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

The weather in Temecula varies significantly between July and January. In July, temperatures can soar, with a minimum of 14°C (58°F) and a scorching maximum of 42°C (109°F), accompanied by low humidity at 46% and virtually no precipitation. In contrast, January brings much cooler temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 30°C (86°F), along with higher humidity at 72% and an average precipitation of 66 mm (2.6 in) spread over about five days. For more details on January weather, you can check Temecula weather in January.

When comparing the weather in July and February, the differences are striking. July features warm temperatures, with a minimum of 14°C (58°F) and an average of 25°C (77°F), peaking at a scorching 42°C (109°F), while enjoying very low precipitation of just 4 mm (0.2 in) over no rainy days and moderate humidity at 46%. In contrast, February is much cooler, with temperatures ranging from a chilly 1°C (35°F) to a comfortable average of 13°C (55°F) and a maximum of 28°C (83°F). This month sees significantly more rain, totaling 64 mm (2.5 in) over six days, and higher humidity levels at 77%. For more detailed insights, you can check Temecula weather in February.

When comparing the weather in July and March, it's evident that July is significantly warmer and drier. In July, temperatures range from a minimum of 14°C (58°F) to a sizzling maximum of 42°C (109°F), with an average of 25°C (77°F) and hardly any precipitation, measuring just 4 mm (0.2 in) over zero rainy days and a humidity level of 46%. In contrast, March experiences much cooler temperatures, with a minimum of 3°C (37°F) and a maximum of 29°C (84°F), leading to an average of 14°C (57°F). Additionally, March is marked by higher precipitation of 67 mm (2.6 in) spread across 10 days and a humidity level of 67%. For more detailed insights, check out Temecula weather in March.

In comparing the weather of July and April, notable differences emerge. July boasts significantly warmer temperatures, with an average of 25°C (77°F) and a maximum reaching up to 42°C (109°F), while April has a milder average of 17°C (62°F) and a maximum of 34°C (94°F). Additionally, July experiences almost no precipitation, averaging just 4 mm over zero days, creating a dry climate with 46% humidity. In contrast, April sees more rainfall, totaling 31 mm over three days, and has a higher humidity level at 56%. For a detailed look at what to expect in April, check out Temecula weather in April.

When comparing the weather in July and May, significant differences emerge. July boasts higher temperatures, with an average of 25°C (77°F) and a striking maximum of 42°C (109°F), while May’s temperatures are milder, averaging around 18°C (64°F) with a maximum of 33°C (91°F). In terms of precipitation, May sees more rain, totaling 19 mm (0.8 in) over five days, compared to July's dry conditions with only 4 mm (0.2 in) and no rainy days. Interestingly, both months share the same humidity level of 46%. For more detailed information on May's weather, check out Temecula weather in May.

In comparing the weather between June and July, July tends to be warmer overall. The minimum temperature in July is 14°C (58°F), slightly higher than June's 12°C (53°F). The average temperature rises significantly from 21°C (70°F) in June to 25°C (77°F) in July, with maximum temperatures peaking at an impressive 42°C (109°F) in July compared to June's 36°C (98°F). Despite these higher temperatures, both months experience minimal precipitation, with July recording 4 mm (0.2 in) and June at 3 mm (0.1 in), and neither month sees any rainy days. Additionally, humidity levels are slightly lower in July at 46%, compared to 48% in June. For more detailed insights, you can visit Temecula weather in June.

In comparing the weather of July and August, both months exhibit similar average temperatures, consistently hovering around 25°C (77°F). However, July experiences a broader temperature range with a minimum of 14°C (58°F) and a maximum peak of 42°C (109°F), whereas August's temperatures are slightly milder, ranging from a minimum of 16°C (61°F) to a maximum of 37°C (99°F). Precipitation levels are quite minimal in both months, with July receiving 4 mm (0.2 in) with no rainy days, while August has slightly less at 3 mm (0.1 in) across one day. Additionally, August enjoys a lower humidity level at 42% compared to July's 46%, making both months quite warm but with distinctive differences. For more details, you can check out Temecula weather in August.

In comparing the weather between July and September, we see some notable similarities and slight variations. July typically experiences warmer temperatures, with an average of 25°C (77°F) and maximums reaching up to 42°C (109°F), while September's average dips slightly to 24°C (75°F) and maintains a peak of 43°C (109°F). Both months report minimal precipitation, with July having no recorded rainy days and September seeing just one day of light rain. Additionally, humidity levels are a bit higher in September at 52% compared to July's 46%. For more information on weather conditions in September, check out Temecula weather in September.

July and October present contrasting weather patterns that highlight the transition from summer to autumn. In July, temperatures can soar with a minimum of 14°C (58°F) and a maximum reaching up to 42°C (109°F), averaging around 25°C (77°F). The month is characterized by low humidity at 46% and virtually no rainfall, making it a dry and hot time of year. Conversely, October sees a noticeable drop in temperatures, with a minimum of 8°C (47°F) and a maximum of 38°C (100°F), resulting in an average of 20°C (69°F). The humidity rises to 58%, and there is a slight increase in precipitation, totaling 11 mm (0.4 in) over two days. For more detailed insights on October weather, check out Temecula weather in October.

In July, the weather is typically much warmer, with an average temperature of 25°C (77°F) and a maximum reaching 42°C (109°F), while experiencing minimal precipitation and lower humidity at 46%. In contrast, November sees cooler temperatures, averaging 17°C (62°F), with highs of 33°C (92°F) and significantly more precipitation at 28 mm (1.1 in) over two days, along with a higher humidity level of 66%. For more details on what to expect in November, you can check out Temecula weather in November.

The weather in July and December presents a stark contrast, highlighting the seasonal shifts experienced throughout the year. July boasts high temperatures, with an average of 25°C (77°F) and a maximum reaching up to 42°C (109°F), accompanied by very little precipitation and a humidity level of 46%. In contrast, December experiences much cooler conditions, with average temperatures around 13°C (55°F) and highs peaking at 28°C (82°F). This month also sees significantly more rainfall, accumulating 66 mm (2.6 in) over five days, and higher humidity at 74%. For more detailed insights, you can check Temecula weather in December.

Compare Temecula's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Temecula

July in Temecula stands out with its scorching temperatures and remarkably low humidity, creating a vibrant summer atmosphere perfect for outdoor activities. Unlike other months, where cooler evenings are more common, July boasts an average low that still feels warm and inviting, ensuring that days are filled with sunshine and nights remain comfortably balmy. Additionally, with virtually no precipitation recorded, outdoor plans can proceed without the worry of rain, making it a prime time for festivals and events. For more insights on how Temecula’s climate shapes its seasons, visit Temecula Climate.