August Weather in Big River, United States

Last updated: June 24, 2025

Experience the heat of Big River, United States in August, where the average temperature soars to a sizzling 36°C (98°F). Temperatures can swing from a comfortable 24°C (76°F) to a scorching 48°C (119°F), providing a dramatic range. Expect just 8 mm (0.3 in) of precipitation over 2 days, while the average humidity sits at a dry 30%. Are you ready for the warmth?

August Temperature in Big River

In August in Big River, the average temperature is 36°C (98°F), with maximums reaching up to 48°C (119°F) and minimums dropping as low as 24°C (76°F). Travelers should be prepared for extreme heat and stay hydrated when visiting during this time.

August Weather in Big River: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Big River, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Big River, August typically has an average temperature of 36°C (98°F), with highs reaching up to 48°C (119°F) and lows dropping to around 24°C (76°F).

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

August Precipitation in Big River

In Big River in August, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

August Precipitation Trends in Big River

The chart displays monthly precipitation patterns in Big River, 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 Big River, August typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 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 Big River

In Big River in August humidity is 30%. With an average temperature of 36°C (98°F), this humidity feels like a warm embrace, making travel outside feel toasty but manageable, as the dry air helps mitigate the sweltering heat, allowing for enjoyable explorations during the cooler parts of the day.

August Average Humidity in Big River

This chart illustrates the average monthly humidity levels in Big River, 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 Big River is approximately 30%, 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 Big River

In Big River in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Big River.

Maximum UV Index Levels in Big River for August

The chart shows the monthly maximum UV Index (UVI) for Big River 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 Big River typically reaches 11, which falls under the extreme exposure category.

Data source: Big River 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 Big River Compares to Other Months

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

This table compares monthly weather conditions in Big River, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	16 mm (0.6 inches)	77%	moderate
February Weather	15°C (59°F)	16 mm (0.6 inches)	80%	high
March Weather	19°C (66°F)	20 mm (0.8 inches)	68%	very high
April Weather	24°C (76°F)	2 mm (0.1 inches)	58%	very high
May Weather	28°C (82°F)	1 mm (0.1 inches)	45%	extreme
June Weather	34°C (93°F)	1 mm (0.0 inches)	31%	extreme
July Weather	37°C (98°F)	10 mm (0.4 inches)	27%	extreme
August Weather	36°C (98°F)	8 mm (0.3 inches)	30%	extreme
September Weather	32°C (90°F)	8 mm (0.3 inches)	48%	very high
October Weather	24°C (75°F)	11 mm (0.4 inches)	59%	high
November Weather	18°C (64°F)	18 mm (0.7 inches)	70%	moderate
December Weather	12°C (54°F)	11 mm (0.4 inches)	77%	moderate