August Weather in South Pekin, United States

Last updated: June 24, 2025

In August, the average temperature in South Pekin, United States hovers around 24°C (75°F), offering a pleasant climate for outdoor activities. However, be prepared for temperature fluctuations, with minimums dipping to 13°C (55°F) and maximums soaring up to 35°C (96°F). Expect around 89 mm (3.5 in) of precipitation spread over 10 days, contributing to an average humidity of 81%.

August Temperature in South Pekin

In August in South Pekin, the average temperature is 24°C (75°F). Maximum can reach 35°C (96°F) and minimum can be as low as 13°C (55°F). It's a perfect time to explore and enjoy outdoor activities while experiencing a pleasant climate.

August Weather in South Pekin: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in South Pekin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In South Pekin, August typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 13°C (55°F).

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

August Precipitation in South Pekin

In South Pekin in August, the precipitation amount is 89 mm (3.5 in) over a period of 10 days.

August Precipitation Trends in South Pekin

The chart displays monthly precipitation patterns in South Pekin, 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 South Pekin, August typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in South Pekin

In South Pekin in August humidity is 81%. With an average temperature of 24°C (75°F), this humidity feels like a warm, thick blanket enveloping you, making traveling a bit sticky and sweaty, yet still inviting for those who enjoy the rich, tropical atmosphere.

August Average Humidity in South Pekin

This chart illustrates the average monthly humidity levels in South Pekin, 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 South Pekin 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 South Pekin

In South Pekin 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 South Pekin.

Maximum UV Index Levels in South Pekin for August

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

Data source: South Pekin 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 South Pekin Compares to Other Months

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

This table compares monthly weather conditions in South Pekin, 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 (28°F)	64 mm (2.5 inches)	82%	moderate
February Weather	-1°C (30°F)	69 mm (2.7 inches)	83%	moderate
March Weather	6°C (43°F)	118 mm (4.6 inches)	84%	high
April Weather	11°C (52°F)	117 mm (4.6 inches)	85%	very high
May Weather	18°C (65°F)	165 mm (6.5 inches)	79%	very high
June Weather	23°C (75°F)	150 mm (5.9 inches)	82%	extreme
July Weather	25°C (77°F)	112 mm (4.4 inches)	80%	very high
August Weather	24°C (75°F)	89 mm (3.5 inches)	81%	very high
September Weather	21°C (70°F)	68 mm (2.7 inches)	80%	very high
October Weather	13°C (57°F)	122 mm (4.8 inches)	82%	high
November Weather	5°C (41°F)	60 mm (2.4 inches)	88%	moderate
December Weather	2°C (35°F)	54 mm (2.1 inches)	84%	low