July Weather in Ithaca, United States

Last updated: February 24, 2025

In Ithaca, United States, July showcases a vibrant climate characterized by maximum temperatures soaring up to 34°C (94°F), while average temperatures settle comfortably around 22°C (72°F). Evenings offer a refreshing contrast with minimum temperatures dropping to 10°C (51°F). However, this pleasant warmth comes with a notable precipitation amount of 146 mm (5.8 in) over the month, occurring on 15 days, contributing to an overall humidity level of 78%. This blend of warmth and moisture creates a lush environment, ideal for outdoor enthusiasts and nature lovers alike.

July Temperature in Ithaca

In Ithaca, United States, July brings a welcome warmth that contrasts sharply with the bitter cold of winter months. During this summer peak, temperatures range from a mild minimum of 10°C (51°F) to a balmy maximum of 34°C (94°F), with an inviting average temperature of 22°C (72°F). This trend of rising temperatures throughout the summer is evident as July enjoys the highest maximums of the year, seamlessly transitioning from the moderate warmth of June. As the month unfolds, residents and visitors alike revel in the sun-filled days, making it the perfect time for outdoor activities amid the lush landscapes of Ithaca. The city's vibrant summer atmosphere stands in stark contrast to the chilly frosts that await come winter, reminding us of the cyclical beauty of the seasons.

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

The chart illustrates July temperature patterns in Ithaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec262834465866727063533931
Data source: Temperature data for Ithaca 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.

July Precipitation in Ithaca

In July, Ithaca experiences a notable peak in precipitation, receiving 146 mm (5.8 in) of rain over 15 days, making it one of the wettest months of the year. This significant rainfall underscores a transition from the milder, drier conditions of early summer. The lush greenery and vibrant outdoor landscapes during this time are a testament to July's generous downpours. Not only does it surpass the precipitation levels of the preceding month, June, which recorded 95 mm (3.7 in) over just 12 days, but it also sets the stage for the continuation of summer blooms. As the month rolls into the drier August, with only 100 mm (3.9 in) expected, July's rainfall plays a crucial role in sustaining the region's ecological vitality and picturesque surroundings.

July Precipitation Trends in Ithaca

The chart displays monthly precipitation patterns in Ithaca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82898511812795146100911509597
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Ithaca

In Ithaca, July marks the continuation of a gentle decline in humidity levels, dropping to 78%, a notable decrease from the high percentages seen in the colder months. This trend signifies a gradual transition into summer, as January and February kick off the year with a strong 90%, keeping the air thick and damp. As spring unfolds, humidity levels begin to ease, with March and April showcasing slightly lower values at 87% and 88%, respectively. By the time we reach June and July, the latter is characterized by the lowest humidity since early spring. Interestingly, this reduction continues into August, suggesting that Ithaca's warm season offers a pleasant relief from the humidity-saturated winter months, positioning July as a comfortable mid-summer point in this yearly cycle.

July Average Humidity in Ithaca

This chart illustrates the average monthly humidity levels in Ithaca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Ithaca

July in Ithaca witnesses a consistent peak in UV Index levels, reaching a notable 10, which categorizes it as very high exposure risk. This aligns with the trends seen since May, reinforcing the need for heightened sun safety measures. With a burn time of just 15 minutes, residents and visitors should be particularly vigilant about sun protection, such as using sunscreen or seeking shade during peak hours. The summer months usher in an increased potential for skin damage, making it crucial to stay informed. For more detailed information, check the Ithaca UV Index.

Maximum UV Index Levels in Ithaca for July

The chart shows the monthly maximum UV Index (UVI) for Ithaca 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.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Ithaca 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 Ithaca

July truly shines in Ithaca, boasting an impressive 341 hours of sunshine, making it the sunniest month of the year. As summer reaches its peak, the city's vibrant landscapes bask in the warm glow, following a steady ascent from 325 hours in June. This upward trend in sunshine hours highlights the enchanting transition from spring's blossoming days to summer's radiant afternoons. Though August also enjoys a substantial 330 hours of sunlight, the slight decrease signals the gradual shift toward autumn, where the hours dwindle down to 284 in September. As the year unfolds, it's clear that Ithaca’s July is a golden peak, encapsulating the essence of summer and inviting residents and visitors alike to revel in its warmth.

Monthly Sunshine Duration in Ithaca: July Highlighted

The July sunshine duration represents the total number of hours Ithaca 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.
JanFebMarAprMayJunJulAugSepOctNovDec104h144h216h228h265h325h341h330h284h205h152h110h
Data source: Ithaca July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ithaca During July

In July, Ithaca experiences a 38% chance of sunny weather, reflecting a slight dip from the peak of 43% in June. This pattern suggests that while the summer month offers many opportunities for sunshine, it’s not as consistently bright as its predecessor. Interestingly, as the year progresses from the cold depths of January’s 13% to the moderate warmth of July, there’s a notable trend of increasing sunshine potential until June, followed by a subtle decline through the late summer months. Therefore, while July promises a fair amount of sun, it also hints at the more variable weather typical of the transition into late summer.

Percentage of Sunny Days in July in Ithaca

The chart illustrates the percentage of sunny days in Ithaca 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 Ithaca experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec13%22%40%36%37%43%38%35%37%29%39%20%
Data source: Ithaca July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ithaca in July

In Ithaca, United States, the daylight duration peaks during the summer months, with July experiencing an average of 14 hours of sunlight. This vibrant month follows a steady increase from 9 hours in January to a peak at June with 15 hours, showcasing the lengthy and bright days that characterize summer. As the season transitions into August, daylight slightly declines to 13 hours, hinting at the gradual shift toward shorter days as we head into the fall. The overall trend reveals a dynamic seasonal rhythm, where longer daylight hours in summer contrast sharply with the shorter periods of light seen during the winter months, emphasizing the beauty and variability of Ithaca’s changing seasons.

Average Daylight Hours in Ithaca for July

The chart illustrates the variation in daylight duration in Ithaca throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 27m10h 33m11h 58m13h 24m14h 37m15h 13m14h 53m13h 48m12h 25m11h9h 44m9h 6m
Data source: Ithaca daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Ithaca

In Ithaca, United States, the July wind brings a notable decline in average wind speed, dropping to 2.4 m/s (5 mph), marking one of the year's calmest months. This continues a trend observed since late spring, as both May and June recorded even higher speeds of 2.7 m/s (6 mph). As summer progresses, the light breezes of July transition into the warmer atmosphere, creating a tranquil setting perfect for outdoor activities. Interestingly, following the summer lull, wind speeds pick back up in September, suggesting a shift as the season changes. Overall, July’s gentle winds contribute to the serene charm of Ithaca during the peak of summer.

Average July Wind Speed in Ithaca

The chart displays monthly wind speed patterns in Ithaca, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.14.03.22.72.72.4 m/s2.33.02.83.23.7
Data source: Ithaca July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Ithaca Compares to Other Months

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

The contrast between July and January weather is striking in terms of temperature and precipitation. July boasts a minimum temperature of 10°C (51°F) and can reach highs of 34°C (94°F), leading to an average of 22°C (72°F). In contrast, January is characterized by its frigid conditions, with lows plummeting to -25°C (-13°F) and an average of -3°C (26°F), peaking at just 17°C (63°F). Additionally, July receives significantly more rainfall, totaling 146 mm (5.8 in) over approximately 15 days, whereas January has 82 mm (3.2 in) but maintains a higher humidity level of 90%. For more detailed insights into winter conditions, check out Ithaca weather in January.

The weather in July is characterized by warm temperatures, with an average of 22°C (72°F) and highs reaching up to 34°C (94°F), coupled with significant humidity at 78%. In contrast, February presents a stark contrast, featuring much colder conditions, where temperatures can plummet to a minimum of -23°C (-9°F) and average around -2°C (28°F). Despite having slightly less precipitation at 89 mm (3.5 in), February's humidity remains high at 90%, and it typically experiences around 14 days of rain or snow. For a closer look at February weather patterns in Ithaca, check out Ithaca weather in February.

When comparing the weather in July and March, it's clear that the two months present dramatically different climates. July features milder temperatures with an average of 22°C (72°F) and highs reaching up to 34°C (94°F), accompanied by substantial rainfall of 146 mm (5.8 in) over 15 days, contributing to a humidity level of 78%. In contrast, March experiences a much colder climate, where temperatures typically range from a frigid minimum of -17°C (1°F) to a pleasant maximum of 23°C (73°F), with an average of just 1°C (34°F). March sees less precipitation at 85 mm (3.4 in) over 13 days, and while the humidity is slightly higher at 87%, the overall atmosphere is much cooler. For a deeper look at the weather conditions in March, you can explore Ithaca weather in March.

In comparing the weather of July and April, we see a significant contrast in temperatures and conditions. July boasts a much warmer climate, with average temperatures reaching 22°C (72°F) and maximums soaring up to 34°C (94°F), while April's average temperature is a cooler 8°C (46°F), peaking at 27°C (80°F). Additionally, July experiences more rainfall, with 146 mm (5.8 in) recorded over 15 days, compared to April's 118 mm (4.6 in) over 16 days, indicating slightly drier conditions despite the high humidity of 78% in July versus 88% in April. For a more detailed look at April's weather, you can visit Ithaca weather in April.

When comparing the weather in July and May, it’s evident that July is significantly warmer, with average temperatures reaching 22°C (72°F) compared to May’s cooler average of 14°C (58°F). July also sees a broader temperature range, with maximum highs of 34°C (94°F), while May’s peak is a lower 32°C (89°F). Although both months experience considerable precipitation—146 mm (5.8 in) in July versus 127 mm (5.0 in) in May—July has slightly fewer rainy days, totaling 15 compared to 17 in May. Humidity levels are similar, with July at 78% and May at 82%. For a more detailed look at May's weather, visit Ithaca weather in May.

When comparing the weather in June and July, it's clear that July tends to be warmer overall. In June, temperatures range from a minimum of 4°C (39°F) to an average of 19°C (67°F), with a maximum reaching 34°C (93°F). In contrast, July sees a higher minimum temperature of 10°C (51°F) and an average of 22°C (72°F), while also matching the maximum temperature of 34°C (94°F). Precipitation is more frequent in July, with 146 mm (5.8 in) falling over 15 days, compared to June’s 95 mm (3.7 in) over 12 days. Interestingly, humidity levels remain relatively stable, with June at 79% and July slightly lower at 78%. For more details on June's conditions, you can refer to Ithaca weather in June.

Comparing the weather in July and August reveals some interesting trends. While both months experience similar maximum temperatures, with July peaking at 34°C (94°F) and August at 34°C (93°F), the overall average temperature in July is slightly warmer at 22°C (72°F) compared to August's 21°C (70°F). July also has higher humidity levels at 78%, making it feel warmer, while August sees a slight decrease in humidity to 76%. Additionally, July records more rainfall, with 146 mm (5.8 in) over 15 days, whereas August has less precipitation at 100 mm (3.9 in) over 12 days. For more details on August weather specifics, check out this link: Ithaca weather in August.

In comparing the weather of July and September, we notice a distinct shift in temperature and precipitation patterns. July boasts warmer temperatures, with a minimum of 10°C (51°F) and an average of 22°C (72°F), peaking at a hot 34°C (94°F). It also experiences considerable rainfall, totaling 146 mm (5.8 in) over 15 days, while maintaining high humidity levels at 78%. In contrast, September sees cooler conditions, with temperatures dropping to a minimum of 1°C (34°F) and an average of 17°C (64°F). The maximum temperature remains similar at 33°C (91°F), but the precipitation declines to 91 mm (3.6 in) over just 9 days, yet humidity remains consistent at 78%. This change in weather patterns highlights the transition from the peak summer heat of July to the cooler, often more stable climate of September. For more detailed insights, you can check Ithaca weather in September.

When comparing the weather in July and October, notable differences emerge. July enjoys warmer temperatures, ranging from a minimum of 10°C (51°F) to a maximum of 34°C (94°F), with an average of 22°C (72°F) and humidity levels at 78%. In contrast, October sees cooler temperatures with a minimum of 0°C (32°F), an average of 12°C (53°F), and a maximum of 28°C (82°F), accompanied by slightly higher humidity at 84%. Both months experience similar levels of precipitation, around 150 mm (5.9 in) over approximately 15 days. For more detailed insights on October weather, check out Ithaca weather in October.

In comparing the weather of July and November, notable contrasts emerge. July typically boasts much warmer temperatures, ranging from a minimum of 10°C (51°F) to a maximum of 34°C (94°F) with an average of 22°C (72°F). In contrast, November experiences much cooler conditions, with temperatures dipping as low as -20°C (-3°F) and averaging around 4°C (39°F), although it can still reach up to 23°C (74°F) on milder days. Furthermore, July sees higher precipitation levels of 146 mm (5.8 in) over 15 days, while November has less rainfall at 95 mm (3.7 in) spread across 14 days. Humidity levels also differ, with November averaging 89%, compared to July's 78%. For further details, you can check Ithaca weather in November.

In July, the weather is notably warmer, featuring a minimum temperature of 10°C (51°F) and an average high of 34°C (94°F), while experiencing considerable humidity at 78%. The month sees an average precipitation of 146 mm (5.8 in) over 15 days, contributing to a lush summer landscape. In stark contrast, December brings cold temperatures, with a minimum of -17°C (1°F) and an average high of just 17°C (63°F). Despite lower precipitation levels at 97 mm (3.8 in), the humidity is relatively high at 86%. For a more detailed look at December conditions, you can visit Ithaca weather in December.

Compare Ithaca's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Ithaca

In July, Ithaca experiences a notable warmth that sets it apart from other months, with temperatures soaring to a maximum of 34°C (94°F), making it the hottest time of the year. The average temperature of 22°C (72°F) provides a pleasant backdrop for outdoor activities, while the minimum dips to a cooler 10°C (51°F) at night, offering a refreshing respite. However, with 15 days of precipitation and a high humidity level of 78%, July can also feel quite muggy, adding a layer of complexity to its summer charm. This mix of warmth and moisture contrasts sharply with the crisp, cooler months of spring and fall, making July truly distinctive in Ithaca's climate profile. For more insights, explore the details at Ithaca Climate.