August Weather in Formia, Italy

Last updated: August 23, 2025

In August, the average temperature in Formia, Italy is a pleasant 26°C (79°F). Expect minimums of 20°C (68°F) and maximums reaching up to 31°C (88°F). While you enjoy the warmth, be prepared for a bit of rain, with an average precipitation of 11 mm (0.4 in) over just 2 days. The weather is fairly comfortable, with an average humidity of 53%.

August Temperature in Formia

In August in Formia, the average temperature is 26°C (79°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 20°C (68°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in Formia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Formia, August typically has an average temperature of 26°C (79°F), with highs reaching up to 31°C (88°F) and lows dropping to around 20°C (68°F).

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

August Precipitation in Formia

In Formia in August, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

August Precipitation Trends in Formia

The chart displays monthly precipitation patterns in Formia, 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 Formia, August typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 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 Formia

In Formia in August, humidity is 53%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making it a comfortable and pleasant experience for traveling, though it may leave you slightly sweaty during outdoor activities.

August Average Humidity in Formia

This chart illustrates the average monthly humidity levels in Formia, 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 Formia is approximately 53%, 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 Formia

In Formia 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 Formia.

Maximum UV Index Levels in Formia for August

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

Data source: Formia 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 Formia Compares to Other Months

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

This table compares monthly weather conditions in Formia, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	96 mm (3.8 inches)	84%	moderate
February Weather	11°C (51°F)	115 mm (4.5 inches)	76%	moderate
March Weather	11°C (53°F)	94 mm (3.7 inches)	69%	moderate
April Weather	14°C (57°F)	64 mm (2.5 inches)	70%	high
May Weather	18°C (64°F)	65 mm (2.5 inches)	70%	very high
June Weather	22°C (72°F)	30 mm (1.2 inches)	61%	very high
July Weather	25°C (77°F)	16 mm (0.6 inches)	57%	very high
August Weather	26°C (79°F)	11 mm (0.4 inches)	53%	very high
September Weather	22°C (73°F)	102 mm (4.0 inches)	65%	high
October Weather	18°C (65°F)	116 mm (4.6 inches)	75%	high
November Weather	15°C (59°F)	316 mm (12.4 inches)	81%	moderate
December Weather	11°C (53°F)	209 mm (8.2 inches)	84%	low