August Weather in Willis, United States

Last updated: June 24, 2025

In Willis, United States, the average temperature in August reaches a warm 29°C (84°F), with daily fluctuations ranging from a comfortable 20°C (69°F) to a sizzling 39°C (103°F). Be prepared for 153 mm (6.0 in) of precipitation over 15 days, contributing to an average humidity level of 67%. Enjoy your stay in this vibrant locale, but don’t forget your umbrella!

August Temperature in Willis

In August in Willis, the average temperature is 29°C (84°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 20°C (69°F). This climate makes it an ideal time for beach trips and outdoor adventures, so be sure to pack accordingly!

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

The chart illustrates August temperature patterns in Willis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willis, August typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (103°F) and lows dropping to around 20°C (69°F).

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

August Precipitation in Willis

In Willis in August, the precipitation amount is 153 mm (6.0 in) over the course of 15 days.

August Precipitation Trends in Willis

The chart displays monthly precipitation patterns in Willis, 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 Willis, August typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 15 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 Willis

In Willis in August, humidity is 67%. With an average temperature of 29°C (84°F), this humidity feels like walking through a warm, damp blanket that clings to your skin, making outdoor activities a bit more strenuous and necessitating plenty of water breaks for a comfortable travel experience.

August Average Humidity in Willis

This chart illustrates the average monthly humidity levels in Willis, 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 Willis is approximately 67%, 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 Willis

In Willis 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 Willis.

Maximum UV Index Levels in Willis for August

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

Data source: Willis 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 Willis Compares to Other Months

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

This table compares monthly weather conditions in Willis, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	89 mm (3.5 inches)	79%	moderate
February Weather	13°C (55°F)	109 mm (4.3 inches)	80%	very high
March Weather	18°C (64°F)	84 mm (3.3 inches)	78%	very high
April Weather	20°C (68°F)	103 mm (4.1 inches)	79%	extreme
May Weather	24°C (76°F)	199 mm (7.8 inches)	81%	extreme
June Weather	27°C (82°F)	146 mm (5.7 inches)	77%	extreme
July Weather	29°C (84°F)	107 mm (4.2 inches)	71%	extreme
August Weather	29°C (84°F)	153 mm (6.0 inches)	67%	extreme
September Weather	26°C (80°F)	139 mm (5.5 inches)	69%	very high
October Weather	21°C (71°F)	107 mm (4.2 inches)	73%	very high
November Weather	16°C (60°F)	79 mm (3.1 inches)	82%	high
December Weather	13°C (56°F)	119 mm (4.7 inches)	87%	moderate