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August Weather in Rensselaer, United States

Last updated: June 24, 2025

In August, the average temperature in Rensselaer, United States hovers around 23°C (74°F). Expect a comfortable range, with minimums dipping to 10°C (50°F) and maximums reaching 35°C (95°F). During this time, the region typically experiences about 105 mm (4.2 in) of precipitation over 11 days, and the average humidity remains at a cozy 79%.

August Temperature in Rensselaer

In August in Rensselaer, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 10°C (50°F). Be prepared for warm days and cooler nights while enjoying all that Rensselaer has to offer!

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

The chart illustrates August temperature patterns in Rensselaer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rensselaer, August typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec283041506373767469564134
Data source: Temperature data for Rensselaer 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 Rensselaer

In Rensselaer in August, the total precipitation amount reaches 105 mm (4.2 in) over the course of 11 days.

August Precipitation Trends in Rensselaer

The chart displays monthly precipitation patterns in Rensselaer, 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. In Rensselaer, August typically receives around 105 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7375102111161109109105691256958
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rensselaer

In Rensselaer in August, humidity is 79%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities a bit less comfortable, urging travelers to seek shade and hydration throughout the day.

August Average Humidity in Rensselaer

This chart illustrates the average monthly humidity levels in Rensselaer, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Rensselaer is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rensselaer

In Rensselaer in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Rensselaer.

Maximum UV Index Levels in Rensselaer for August

The chart shows the monthly maximum UV Index (UVI) for Rensselaer 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. In August, the maximum UV index in Rensselaer typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Rensselaer 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.

How August Weather in Rensselaer Compares to Other Months

Weather in Rensselaer varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Rensselaer, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rensselaer, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)73 mm (2.9 inches)85%moderate
February Weather-1°C (30°F)75 mm (2.9 inches)85%moderate
March Weather5°C (41°F)102 mm (4.0 inches)86%high
April Weather10°C (51°F)111 mm (4.4 inches)87%very high
May Weather17°C (63°F)161 mm (6.3 inches)81%very high
June Weather23°C (74°F)109 mm (4.3 inches)82%very high
July Weather25°C (76°F)108 mm (4.3 inches)81%very high
August Weather23°C (74°F)105 mm (4.2 inches)79%very high
September Weather21°C (69°F)69 mm (2.7 inches)78%very high
October Weather13°C (56°F)125 mm (4.9 inches)81%high
November Weather5°C (41°F)69 mm (2.7 inches)89%moderate
December Weather1°C (35°F)58 mm (2.3 inches)86%low

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