August Weather in Seneca, United States

Last updated: June 24, 2025

In August, the average temperature in Seneca, United States hovers around 23°C (74°F). Expect a minimum of 11°C (52°F) and a maximum of 35°C (95°F), giving you a delightful range for your outdoor plans. Be prepared for occasional rain, with 93 mm (3.6 in) of precipitation expected over 11 days. The air is quite humid, with an average humidity level of 81%, creating a warm and tropical ambiance.

August Temperature in Seneca

In August in Seneca, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), while minimums can be as low as 11°C (52°F). This makes it an ideal time for travelers to enjoy a warm climate while still being prepared for cooler evenings.

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

The chart illustrates August temperature patterns in Seneca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Seneca, 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 11°C (52°F).

Data source: Temperature data for Seneca generated using information from the Copernicus Climate Change Service.

August Precipitation in Seneca

In Seneca in August, the precipitation amount is 93 mm (3.6 in) over the course of 11 days.

August Precipitation Trends in Seneca

The chart displays monthly precipitation patterns in Seneca, 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 Seneca, August typically receives around 93 mm (3.6 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Seneca

In Seneca in August, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

August Average Humidity in Seneca

This chart illustrates the average monthly humidity levels in Seneca, 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 Seneca is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Seneca

In Seneca 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 Seneca.

Maximum UV Index Levels in Seneca for August

The chart shows the monthly maximum UV Index (UVI) for Seneca 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 Seneca typically reaches 9, which falls under the very high exposure category.

Data source: Seneca 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 Seneca Compares to Other Months

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

This table compares monthly weather conditions in Seneca, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	64 mm (2.5 inches)	82%	moderate
February Weather	-2°C (28°F)	68 mm (2.7 inches)	83%	moderate
March Weather	5°C (41°F)	93 mm (3.7 inches)	84%	high
April Weather	10°C (50°F)	119 mm (4.7 inches)	85%	very high
May Weather	17°C (63°F)	165 mm (6.5 inches)	79%	very high
June Weather	23°C (73°F)	143 mm (5.6 inches)	82%	very high
July Weather	24°C (76°F)	101 mm (4.0 inches)	80%	very high
August Weather	23°C (74°F)	93 mm (3.6 inches)	81%	very high
September Weather	20°C (69°F)	91 mm (3.6 inches)	80%	very high
October Weather	13°C (56°F)	136 mm (5.4 inches)	82%	high
November Weather	4°C (40°F)	58 mm (2.3 inches)	88%	moderate
December Weather	1°C (34°F)	56 mm (2.2 inches)	84%	low