August Weather in Barnwell, United States

Last updated: June 24, 2025

In August, the average temperature in Barnwell, United States is a warm 27°C (81°F). Expect a range with a minimum of 17°C (62°F) and a maximum peaking at 38°C (100°F). During this month, 137 mm (5.4 in) of precipitation typically falls over 18 days, with an average humidity level of 81%.

August Temperature in Barnwell

In August in Barnwell, the average temperature is 27°C (81°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 17°C (62°F). This makes it an ideal time for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates August temperature patterns in Barnwell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barnwell, August typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 17°C (62°F).

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

August Precipitation in Barnwell

In Barnwell in August, the total precipitation amount is 137 mm (5.4 in) over the course of 18 days.

August Precipitation Trends in Barnwell

The chart displays monthly precipitation patterns in Barnwell, 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 Barnwell, August typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 18 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 Barnwell

In Barnwell in August humidity is 81%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy blanket enveloping you, making travel quite uncomfortable as it can quickly drain your energy and require frequent hydration breaks.

August Average Humidity in Barnwell

This chart illustrates the average monthly humidity levels in Barnwell, 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 Barnwell 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 Barnwell

In Barnwell 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 Barnwell.

Maximum UV Index Levels in Barnwell for August

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

Data source: Barnwell 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 Barnwell Compares to Other Months

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

This table compares monthly weather conditions in Barnwell, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	85 mm (3.3 inches)	86%	moderate
February Weather	13°C (55°F)	106 mm (4.2 inches)	81%	high
March Weather	15°C (60°F)	76 mm (3.0 inches)	81%	very high
April Weather	19°C (66°F)	110 mm (4.3 inches)	79%	very high
May Weather	23°C (74°F)	99 mm (3.9 inches)	75%	extreme
June Weather	26°C (79°F)	126 mm (4.9 inches)	75%	extreme
July Weather	28°C (82°F)	143 mm (5.6 inches)	80%	extreme
August Weather	27°C (81°F)	137 mm (5.4 inches)	81%	extreme
September Weather	26°C (78°F)	88 mm (3.4 inches)	83%	very high
October Weather	21°C (70°F)	72 mm (2.8 inches)	78%	very high
November Weather	13°C (56°F)	61 mm (2.4 inches)	85%	high
December Weather	11°C (52°F)	128 mm (5.1 inches)	87%	moderate