August Weather in Washington Heights, United States

Last updated: February 24, 2025

In August, Washington Heights experiences a dynamic and warm climate characterized by a maximum temperature soaring to 34°C (93°F) and a comfortable average of 25°C (76°F). Temperatures can dip as low as 16°C (61°F), providing a refreshing respite from the summer heat. However, this month also brings a significant precipitation amount of 127 mm (5.0 in), spread over 14 days, contributing to the area’s lush greenery. With a humidity level hovering around 65%, August in Washington Heights is a vivid blend of warmth, occasional showers, and a vibrant atmosphere, making it a typical yet engaging summer month.

August Temperature in Washington Heights

In Washington Heights, August marks the peak of summer, showcasing warm temperatures that create a vibrant atmosphere. With minimums around 16°C (61°F), the days start off pleasantly, quickly climbing to an average of 25°C (76°F) and peaking at a comfortable 34°C (93°F). This warmth is a continuation of July's heatwave, yet it offers a slightly cooler edge compared to the sweltering highs earlier in the season. As summer approaches its end, the dramatic increase in daylight and warmth encourages outdoor activities and community gatherings, making August a lively month before the transition into the cooler autumn days of September. The gradual decline in nighttime temperatures begins to hint at the changes ahead, yet August remains a time to savor the lingering warmth of summer.

August Weather in Washington Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Washington Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343642526272787670604638
Data source: Temperature data for Washington Heights 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.

August Precipitation in Washington Heights

In August, Washington Heights experiences a notable increase in precipitation, with a total of 127 mm (5.0 in) spread over 14 days. This month's rainfall marks a slight dip from the record-setting July, which witnessed the highest precipitation of the year. Nevertheless, August remains one of the wetter months, contributing to the overall trend of a warm summer with fluctuating rainfall. Following August, September sees a decrease in both precipitation and the number of rainy days, hinting at the gradual shift towards drier autumn months. The consistent precipitation pattern throughout the summer months underscores the humid conditions typical of the region, making August a pivotal point before the seasonal transition.

August Precipitation Trends in Washington Heights

The chart displays monthly precipitation patterns in Washington Heights, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6710298112114921481279212883106
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Washington Heights

In August, Washington Heights experiences a relative humidity of 65%, marking a slight increase from the drier summer months of June and July, which recorded 69% and 62% respectively. As we move deeper into summer, humidity levels typically start to rise again, reflecting a seasonal trend that sees a peak in the cooler, wetter months like January and February, where humidity levels soar to 84% and 82%. The gradual shift from the lower summer humidity to the higher readings in the fall suggests a transition towards a more humid climate, as September follows closely at 68%. This cyclical pattern of humidity demonstrates the characteristic fluctuations that define each season in the area, influencing not only the weather but also the overall ambiance of Washington Heights throughout the year.

August Average Humidity in Washington Heights

This chart illustrates the average monthly humidity levels in Washington Heights, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Washington Heights

In August, Washington Heights experiences a UV Index of 9, categorizing it under the very high exposure level, with a burn time of just 15 minutes. This marks a continuation of the intense sun exposure seen in the preceding months of June and July, where the UV Index reached a peak of 10. As the summer progresses, it’s crucial for residents and visitors to remain vigilant about sun safety, especially given that UV levels remain consistently high through the summer. The trend illustrates a significant rise from the winter months, where the UV Index drops to a low of 2 in December. For more details on the UV Index throughout the year, visit Washington Heights UV Index.

Maximum UV Index Levels in Washington Heights for August

The chart shows the monthly maximum UV Index (UVI) for Washington Heights 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.
JanFebMarAprMayJunJulAugSepOctNovDec35681010998642
Data source: Washington Heights 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 Washington Heights

August in Washington Heights showcases a beautiful continuation of summer, basking in 309 hours of sunshine. As the hottest month, it follows closely behind the peak brightness of July, which enjoys 339 hours of sun. Interestingly, the summer months collectively stand out, with June and July leading the way in sun-soaked days. Though August’s sunlight slightly dips, it still maintains abundant warmth and light, transitioning gracefully into the shorter days of September, which records 272 hours of sunshine. This trend highlights a vibrant summer that gradually mellows into the fall, making Washington Heights a delightful place to soak up the sun's rays as summer reaches its final chapter.

Monthly Sunshine Duration in Washington Heights: August Highlighted

The August sunshine duration represents the total number of hours Washington Heights 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.
JanFebMarAprMayJunJulAugSepOctNovDec148h177h248h238h271h310h339h309h272h218h208h175h
Data source: Washington Heights August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Washington Heights During August

In Washington Heights, August presents a notably lower chance of sunny weather, with only 29% likelihood of sunshine, making it one of the cloudier months of the year. As summer progresses, the trend shows a gradual decline in sunny days from July’s 43%, suggesting that August often brings in more overcast skies. This decrease contrasts sharply with earlier months like March and November, where the sun shines more frequently, at 57% and 55%, respectively. With the sunnier days dwindling as summer gives way to fall, residents can prepare for less bright and cheerful weather in August, aligning with the overall seasonal shift in the region.

Percentage of Sunny Days in August in Washington Heights

The chart illustrates the percentage of sunny days in Washington Heights 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 Washington Heights experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%31%57%45%42%39%43%29%45%37%55%31%
Data source: Washington Heights August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Washington Heights in August

In Washington Heights, the month of August marks a gentle transition in daylight duration, with the sun gracing us for about 13 hours each day. This slight dip from 15 hours in June and 14 hours in July signals the gradual approach of autumn, as the days begin to shorten after the summer peak. Throughout the year, we witness a clear trend: daylight lengthens steadily from the cold depths of January with its mere 9 hours, reaching a peak in the vibrant days of June, before slowly tapering off again. August's 13 hours of daylight offer a delightful balance, allowing residents to savor the warmth and brightness of summer while anticipating the cooler, cozier days ahead.

Average Daylight Hours in Washington Heights for August

The chart illustrates the variation in daylight duration in Washington Heights throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 36m10h 39m11h 58m13h 19m14h 28m15h 2m14h 43m13h 42m12h 24m11h 3m9h 53m9h 17m
Data source: Washington Heights daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Washington Heights

In Washington Heights, August typically brings the year's lowest wind speeds, averaging a gentle 2.5 m/s (6 mph). This marks a noticeable decline from the spring months, where winds are more vigorous, peaking at 3.7 m/s (8 mph) in March. As summer progresses, a subtle calmness envelops the neighborhood, with July and August experiencing the most tranquil conditions. However, as the season shifts towards fall in September, wind speeds begin to pick up again, climbing back to 3.1 m/s (7 mph). This pattern suggests a rhythmic transition between the lively breezes of spring and the quieter, warmer days of summer, before returning to a more invigorated atmosphere as autumn sets in.

Average August Wind Speed in Washington Heights

The chart displays monthly wind speed patterns in Washington Heights, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.43.73.43.32.82.62.5 m/s3.13.13.12.9
Data source: Washington Heights August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Washington Heights Compares to Other Months

The weather in Washington Heights 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 Washington Heights and find detailed weather information for every month.

In August, the weather is characterized by warm temperatures, with a minimum of 16°C (61°F) and an average of 25°C (76°F), reaching a maximum of 34°C (93°F). Humidity sits at 65%, and the month experiences considerable rainfall, totaling 127 mm (5.0 in) over approximately 14 days. In stark contrast, January brings a harsh chill, with temperatures plummeting to a minimum of -18°C (-1°F) and an average of just 1°C (34°F), peaking at 18°C (64°F). Despite less rainfall, with only 67 mm (2.7 in) over 7 days, the humidity is notably higher at 84%. To explore more about the winter weather, you can visit Washington Heights weather in January.

August and February present strikingly different weather conditions. In August, temperatures range from a mild 16°C (61°F) at night to a scorching 34°C (93°F) during the day, with an average of 25°C (76°F). Humidity sits at a comfortable 65%, but the month also experiences significant rainfall, with 127 mm (5.0 in) of precipitation over 14 days. In contrast, February is characterized by much colder temperatures, with lows plunging to -16°C (4°F) and daytime highs peaking at just 20°C (68°F), averaging around 2°C (36°F). This winter month is also notable for its higher humidity at 82% and slightly less precipitation, totaling 102 mm (4.0 in) over 10 days. For more detailed information on February weather, visit Washington Heights weather in February.

When comparing the weather in August and March, it's clear that they present contrasting experiences. August enjoys warmer temperatures, averaging 25°C (76°F) with maximums reaching up to 34°C (93°F), while March has a much chillier average of 5°C (42°F) and can drop to a minimum of -9°C (16°F). Precipitation in August is slightly higher at 127 mm (5.0 in) over approximately 14 days, compared to March’s 98 mm (3.8 in) over 10 days. Additionally, humidity is more moderate in August at 65%, whereas March experiences higher humidity levels at 81%. For a closer look at March weather specifics, you can visit Washington Heights weather in March.

In comparison to April, August presents a significantly warmer climate, with average temperatures soaring to 25°C (76°F) and maximums reaching up to 34°C (93°F). In contrast, April experiences cooler conditions, with an average temperature of just 11°C (52°F) and minimums dipping to -1°C (31°F). Both months see a fair amount of precipitation, with August receiving 127 mm (5.0 in) across 14 days and April slightly less at 112 mm (4.4 in) over 12 days. Humidity levels are also notable, with April's humidity at a higher 78% compared to August's 65%. For more detailed insights, check out Washington Heights weather in April.

When comparing the weather in August and May, a notable difference in temperature and humidity is evident. August, with average temperatures around 25°C (76°F) and a maximum of 34°C (93°F), offers much warmer conditions than May's average of 17°C (62°F) and a high of 31°C (88°F). While both months experience considerable precipitation, with August receiving 127 mm (5.0 in) over 14 days and May just slightly less at 114 mm (4.5 in) over 13 days, humidity levels remain relatively high in both months, with May at 69% and August at 65%. For more detailed insights, you can check Washington Heights weather in May.

In comparing the weather between June and August, we observe notable differences in temperature and precipitation. June typically has a milder temperature range, with minimums around 10°C (50°F) and maximums reaching up to 35°C (94°F), resulting in an average of 22°C (72°F). In contrast, August presents warmer conditions, with minimum temperatures of 16°C (61°F) and average highs of 25°C (76°F), while maximums can soar to 34°C (93°F). Additionally, August tends to be wetter, receiving 127 mm (5.0 in) of precipitation over 14 days, compared to June's 92 mm (3.6 in) over 13 days. Despite August's lower humidity at 65%, it still feels more intense due to the heat. For a detailed look at June's climate specifics, you can check out Washington Heights weather in June.

In comparing the weather of August and July, we see both similarities and differences. August tends to have slightly lower minimum and maximum temperatures, with a range from 16°C (61°F) to 34°C (93°F), compared to July's range of 17°C (62°F) to 36°C (96°F). Precipitation levels also decrease in August, with 127 mm (5.0 in) of rain over 14 days, in contrast to July's 148 mm (5.8 in) over 13 days. Additionally, humidity is marginally higher in August at 65%, compared to July's 62%. For more detailed weather statistics, you can check Washington Heights weather in July.

In August, the weather tends to be warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 34°C (93°F) and an average of 25°C (76°F). The month also experiences considerable precipitation, with 127 mm (5.0 in) spread over 14 days and a humidity level of 65%. In contrast, September brings cooler temperatures, with a minimum of 9°C (49°F) and an average of 21°C (70°F), peaking at 33°C (92°F). This month has less rainfall, totaling 92 mm (3.6 in) over 9 days, while humidity slightly increases to 68%. For more detailed insights on September weather, you can check Washington Heights weather in September.

In August, the weather is typically warmer, with average temperatures around 25°C (76°F) and maximums reaching up to 34°C (93°F). This month experiences higher humidity at 65% and greater precipitation over 14 days, totaling 127 mm (5.0 in). In contrast, October brings a significant drop in temperatures, with an average of 16°C (61°F) and minimums that can dip to 4°C (39°F). While the total precipitation is similar at 128 mm (5.0 in), it occurs over fewer days (10 days) and the humidity rises to 74%. For a more detailed look at the weather variations, you can check Washington Heights weather in October.

August and November present stark contrasts in weather conditions. In August, temperatures range significantly, with a minimum of 16°C (61°F) and a maximum reaching 34°C (93°F), showcasing the warmth of late summer. However, this month also experiences notable rainfall, with 127 mm (5.0 in) distributed over 14 days and humidity levels averaging 65%. In contrast, November brings much cooler temperatures, with a minimum of -9°C (17°F) and an average of 8°C (47°F), peaking at 24°C (75°F). While it sees less precipitation at 83 mm (3.3 in) across 8 days, November is characterized by higher humidity at 82%. For a more detailed look at the weather in November, you can check Washington Heights weather in November.

August and December present stark contrasts in weather, reflecting the shift from summer to winter. In August, temperatures typically range from a minimum of 16°C (61°F) to a maximum of 34°C (93°F), with an average of 25°C (76°F). The month is characterized by significant humidity at 65% and 127 mm (5.0 in) of precipitation spread over 14 days. In contrast, December experiences much cooler temperatures, with a minimum of -11°C (13°F) and an average of 4°C (39°F), peaking at 18°C (64°F). Although precipitation drops to 106 mm (4.2 in) over 10 days, humidity rises to 80%. For more detailed information, visit Washington Heights weather in December.

Compare Washington Heights's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Washington Heights

As summer reaches its peak in August, Washington Heights experiences a notable shift in weather, characterized by warmer temperatures and increased humidity. This month sees an average high of around 25°C, with occasional peaks reaching up to 34°C, creating a vibrant and lively atmosphere. However, the 14 days of precipitation and a relatively high humidity level of 65% remind residents that summer storms can still make an appearance. This combination of heat and moisture distinguishes August from the more mild preceding months, offering both the allure of summer and the unpredictability of sudden rain showers. For a deeper dive into the climatic patterns of Washington Heights, check out Washington Heights Climate.