August Weather in Flagler, United States

Last updated: June 24, 2025

In August, the average temperature in Flagler, United States reaches a pleasant 23°C (74°F). Expect the mercury to dip to a minimum of 9°C (48°F) and rise to a sweltering maximum of 37°C (99°F). With an average humidity of 80%, you may feel a bit sticky on those warmer days. Additionally, watch out for 43 mm (1.7 in) of precipitation spread over 9 days, so be prepared for a few showers!

August Temperature in Flagler

In August in Flagler, the average temperature is 23°C (74°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop to as low as 9°C (48°F). This range makes it a great time for travelers to prepare for both warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Flagler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Flagler, August typically has an average temperature of 23°C (74°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).

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

August Precipitation in Flagler

In Flagler in August, the precipitation amount reaches 43 mm (1.7 in) over the course of 9 days.

August Precipitation Trends in Flagler

The chart displays monthly precipitation patterns in Flagler, 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 Flagler, August typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 9 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 Flagler

In Flagler in August humidity is 80%. With an average temperature of 23°C (74°F), this humidity feels like walking through a warm, damp blanket, making travel feel sticky and muggy, where every step leaves you yearning for a cool breeze.

August Average Humidity in Flagler

This chart illustrates the average monthly humidity levels in Flagler, 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 Flagler 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 Flagler

In Flagler in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Flagler.

Maximum UV Index Levels in Flagler for August

The chart shows the monthly maximum UV Index (UVI) for Flagler 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 Flagler typically reaches 11, which falls under the extreme exposure category.

Data source: Flagler 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 Flagler Compares to Other Months

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

This table compares monthly weather conditions in Flagler, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	14 mm (0.6 inches)	74%	moderate
February Weather	0°C (32°F)	15 mm (0.6 inches)	75%	moderate
March Weather	6°C (44°F)	49 mm (1.9 inches)	66%	very high
April Weather	10°C (50°F)	36 mm (1.4 inches)	62%	very high
May Weather	15°C (59°F)	77 mm (3.0 inches)	74%	extreme
June Weather	22°C (73°F)	41 mm (1.6 inches)	76%	extreme
July Weather	24°C (76°F)	56 mm (2.2 inches)	75%	extreme
August Weather	23°C (74°F)	43 mm (1.7 inches)	80%	extreme
September Weather	20°C (69°F)	23 mm (0.9 inches)	79%	very high
October Weather	10°C (51°F)	32 mm (1.3 inches)	77%	high
November Weather	6°C (43°F)	13 mm (0.5 inches)	74%	moderate
December Weather	2°C (36°F)	9 mm (0.4 inches)	80%	moderate