August Weather in Galliano, United States

Last updated: June 24, 2025

In August, the average temperature in Galliano, United States reaches a warm 28°C (83°F). Expect minimum temperatures around 23°C (74°F) and peaking at a sizzling 34°C (93°F). The region experiences significant rainfall, with 280 mm (11.0 in) of precipitation spread over 27 days. Humidity levels remain relatively high, averaging at 73%, making it a lush and vibrant time of year.

August Temperature in Galliano

In August in Galliano, the average temperature is 28°C (83°F), with maximums reaching 34°C (93°F) and minimums dropping to as low as 23°C (74°F). This warm climate makes it an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates August temperature patterns in Galliano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galliano, August typically has an average temperature of 28°C (83°F), with highs reaching up to 34°C (93°F) and lows dropping to around 23°C (74°F).

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

August Precipitation in Galliano

In Galliano, in August, the precipitation amount is 280 mm (11.0 in) spread across 27 days.

August Precipitation Trends in Galliano

The chart displays monthly precipitation patterns in Galliano, 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 Galliano, August typically receives around 280 mm (11.0 inches) of precipitation spread over approximately 27 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 Galliano

In Galliano in August, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

August Average Humidity in Galliano

This chart illustrates the average monthly humidity levels in Galliano, 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 Galliano is approximately 73%, 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 Galliano

In Galliano 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 Galliano.

Maximum UV Index Levels in Galliano for August

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

Data source: Galliano 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 Galliano Compares to Other Months

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

This table compares monthly weather conditions in Galliano, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	89 mm (3.5 inches)	81%	moderate
February Weather	16°C (61°F)	87 mm (3.4 inches)	81%	very high
March Weather	19°C (66°F)	80 mm (3.2 inches)	79%	very high
April Weather	21°C (70°F)	105 mm (4.2 inches)	81%	extreme
May Weather	25°C (77°F)	134 mm (5.3 inches)	77%	extreme
June Weather	27°C (82°F)	213 mm (8.4 inches)	74%	extreme
July Weather	28°C (83°F)	250 mm (9.8 inches)	74%	extreme
August Weather	28°C (83°F)	280 mm (11.0 inches)	73%	extreme
September Weather	27°C (81°F)	174 mm (6.8 inches)	79%	very high
October Weather	24°C (75°F)	137 mm (5.4 inches)	77%	very high
November Weather	17°C (63°F)	56 mm (2.2 inches)	81%	high
December Weather	15°C (60°F)	97 mm (3.8 inches)	84%	moderate