August Weather in Marianna, United States

Last updated: June 24, 2025

In August, the average temperature in Marianna, United States reaches a warm 27°C (81°F), making it a delightful time to explore the area. Travelers can expect temperatures to dip as low as 17°C (64°F) and soar to a maximum of 36°C (97°F). However, with 109 mm (4.3 in) of precipitation over approximately 12 days, a little rain might accompany the sun. Additionally, an average humidity of 74% creates a tropical feel in the air, so be sure to stay hydrated!

August Temperature in Marianna

In August in Marianna, the average temperature is 27°C (81°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 17°C (64°F). This pleasant climate makes Marianna an ideal destination for outdoor activities and exploration.

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

The chart illustrates August temperature patterns in Marianna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marianna, August typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 17°C (64°F).

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

August Precipitation in Marianna

In Marianna in August, the total precipitation amount is 109 mm (4.3 in) during a span of 12 days.

August Precipitation Trends in Marianna

The chart displays monthly precipitation patterns in Marianna, 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 Marianna, August typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 12 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 Marianna

In Marianna in August humidity is 74%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket, making traveling feel both sticky and draining, yet the heat invites you to seek out refreshing dips in pools or shady spots to relax.

August Average Humidity in Marianna

This chart illustrates the average monthly humidity levels in Marianna, 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 Marianna is approximately 74%, 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 Marianna

In Marianna in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Marianna.

Maximum UV Index Levels in Marianna for August

The chart shows the monthly maximum UV Index (UVI) for Marianna 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 Marianna typically reaches 10, which falls under the very high exposure category.

Data source: Marianna 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 Marianna Compares to Other Months

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

This table compares monthly weather conditions in Marianna, 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 (43°F)	109 mm (4.3 inches)	84%	moderate
February Weather	8°C (47°F)	169 mm (6.6 inches)	83%	high
March Weather	14°C (57°F)	162 mm (6.4 inches)	81%	very high
April Weather	17°C (62°F)	143 mm (5.6 inches)	81%	very high
May Weather	22°C (73°F)	144 mm (5.7 inches)	83%	extreme
June Weather	26°C (79°F)	118 mm (4.6 inches)	83%	extreme
July Weather	28°C (82°F)	128 mm (5.1 inches)	81%	extreme
August Weather	27°C (81°F)	109 mm (4.3 inches)	74%	very high
September Weather	25°C (77°F)	84 mm (3.3 inches)	71%	very high
October Weather	19°C (66°F)	125 mm (4.9 inches)	76%	high
November Weather	11°C (52°F)	79 mm (3.1 inches)	84%	moderate
December Weather	9°C (48°F)	151 mm (5.9 inches)	88%	moderate