August Weather in Springfield, United States

Last updated: June 24, 2025

In August, the average temperature in Springfield, United States hovers around 21°C (69°F). However, you might experience a range from a chilly 7°C (45°F) to a warm 35°C (94°F). Be prepared for 89 mm (3.5 in) of precipitation spread over about 10 days, and expect an average humidity of 66%. Enjoy your stay!

August Temperature in Springfield

In August in Springfield, the average temperature is 21°C (69°F). Maximums can reach 35°C (94°F) and minimums can be as low as 7°C (45°F). It's advisable to pack for a range of temperatures when traveling, ensuring you have both light clothing for the heat and warmer layers for the cooler evenings.

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

The chart illustrates August temperature patterns in Springfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Springfield, August typically has an average temperature of 21°C (69°F), with highs reaching up to 35°C (94°F) and lows dropping to around 7°C (45°F).

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

August Precipitation in Springfield

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

August Precipitation Trends in Springfield

The chart displays monthly precipitation patterns in Springfield, 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 Springfield, 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.

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Millimeters (mm) Inches (in)

August Humidity in Springfield

In Springfield in August humidity is 66%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making it a bit sticky, but still comfortable for traveling as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Springfield

This chart illustrates the average monthly humidity levels in Springfield, 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 Springfield is approximately 66%, 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 Springfield

In Springfield 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 Springfield.

Maximum UV Index Levels in Springfield for August

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

Data source: Springfield 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 Springfield Compares to Other Months

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

This table compares monthly weather conditions in Springfield, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	70 mm (2.8 inches)	86%	moderate
February Weather	-4°C (25°F)	82 mm (3.2 inches)	84%	moderate
March Weather	0°C (32°F)	75 mm (2.9 inches)	82%	moderate
April Weather	6°C (44°F)	121 mm (4.8 inches)	80%	very high
May Weather	13°C (56°F)	83 mm (3.3 inches)	72%	very high
June Weather	19°C (66°F)	91 mm (3.6 inches)	72%	very high
July Weather	22°C (71°F)	125 mm (4.9 inches)	67%	very high
August Weather	21°C (69°F)	89 mm (3.5 inches)	66%	very high
September Weather	17°C (62°F)	65 mm (2.6 inches)	71%	high
October Weather	10°C (50°F)	129 mm (5.1 inches)	78%	moderate
November Weather	2°C (36°F)	106 mm (4.2 inches)	84%	moderate
December Weather	-3°C (26°F)	109 mm (4.3 inches)	81%	low