August Weather in Iona, United States

Last updated: June 24, 2025

In Iona, United States, the average temperature in August hovers around 28°C (83°F), making it a warm destination for visitors. Expect minimum temperatures around 24°C (76°F) and daytime highs reaching up to 33°C (91°F). However, be prepared for some wet days, as precipitation averages 206 mm (8.1 in) over 26 days. With an average humidity of 80%, it's advisable to stay hydrated and enjoy the lush surroundings!

August Temperature in Iona

In August in Iona, the average temperature is 28°C (83°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 24°C (76°F). This makes for a warm and pleasant destination, perfect for outdoor adventures and relaxation.

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

The chart illustrates August temperature patterns in Iona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iona, August typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (91°F) and lows dropping to around 24°C (76°F).

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

August Precipitation in Iona

In Iona in August, the precipitation amount is 206 mm (8.1 in) over a duration of 26 days.

August Precipitation Trends in Iona

The chart displays monthly precipitation patterns in Iona, 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 Iona, August typically receives around 206 mm (8.1 inches) of precipitation spread over approximately 26 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 Iona

In Iona in August, humidity is 80%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping you, making travel feel sluggish and sticky, as every movement generates a sheen of perspiration that clings to your skin.

August Average Humidity in Iona

This chart illustrates the average monthly humidity levels in Iona, 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 Iona is approximately 80%, 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 Iona

In Iona in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Iona.

Maximum UV Index Levels in Iona for August

The chart shows the monthly maximum UV Index (UVI) for Iona 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 Iona typically reaches 12, which falls under the extreme exposure category.

Data source: Iona 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 Iona Compares to Other Months

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

This table compares monthly weather conditions in Iona, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	36 mm (1.4 inches)	83%	high
February Weather	21°C (69°F)	36 mm (1.4 inches)	80%	very high
March Weather	21°C (71°F)	22 mm (0.9 inches)	75%	very high
April Weather	24°C (76°F)	42 mm (1.7 inches)	68%	extreme
May Weather	26°C (79°F)	122 mm (4.8 inches)	65%	extreme
June Weather	27°C (82°F)	170 mm (6.7 inches)	73%	extreme
July Weather	28°C (83°F)	195 mm (7.7 inches)	77%	extreme
August Weather	28°C (83°F)	206 mm (8.1 inches)	80%	extreme
September Weather	28°C (82°F)	169 mm (6.7 inches)	83%	extreme
October Weather	26°C (80°F)	76 mm (3.0 inches)	83%	very high
November Weather	23°C (73°F)	44 mm (1.7 inches)	83%	very high
December Weather	20°C (68°F)	52 mm (2.1 inches)	84%	high