August Weather in Delavan, United States

Last updated: June 24, 2025

In Delavan, United States, the average temperature in August is a pleasant 23°C (74°F). You'll experience a range of temperatures, with a minimum of 11°C (52°F) and a maximum reaching up to 35°C (95°F). Be prepared for 97 mm (3.8 in) of precipitation spread over about 10 days, contributing to the average humidity of 81%. Whether you're exploring or relaxing, this climate offers a unique experience!

August Temperature in Delavan

In August in Delavan, 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 Delavan: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Delavan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Delavan, 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 Delavan generated using information from the Copernicus Climate Change Service.

August Precipitation in Delavan

In Delavan in August, the total precipitation amount is 97 mm (3.8 in) over a span of 10 days.

August Precipitation Trends in Delavan

The chart displays monthly precipitation patterns in Delavan, 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 Delavan, August typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 10 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 Delavan

In Delavan 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 Delavan

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

In Delavan 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 Delavan.

Maximum UV Index Levels in Delavan for August

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

Data source: Delavan 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 Delavan Compares to Other Months

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

This table compares monthly weather conditions in Delavan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	67 mm (2.6 inches)	82%	moderate
February Weather	-1°C (31°F)	69 mm (2.7 inches)	83%	moderate
March Weather	6°C (43°F)	121 mm (4.8 inches)	84%	high
April Weather	11°C (52°F)	121 mm (4.8 inches)	85%	very high
May Weather	18°C (65°F)	152 mm (6.0 inches)	79%	very high
June Weather	24°C (75°F)	131 mm (5.2 inches)	82%	extreme
July Weather	25°C (77°F)	115 mm (4.5 inches)	80%	very high
August Weather	23°C (74°F)	97 mm (3.8 inches)	81%	very high
September Weather	21°C (71°F)	65 mm (2.6 inches)	80%	very high
October Weather	14°C (57°F)	115 mm (4.5 inches)	82%	high
November Weather	5°C (41°F)	64 mm (2.5 inches)	88%	moderate
December Weather	2°C (36°F)	53 mm (2.1 inches)	84%	low