February Weather in Marietta, United States

Last updated: June 24, 2025

In Marietta, United States, the average temperature in February hovers around 8°C (46°F). However, temperatures can vary significantly, with a minimum as low as -20°C (-5°F) and a maximum reaching 29°C (85°F). During this month, expect about 84 mm (3.3 in) of precipitation spread over 9 days, contributing to an average humidity level of 79%.

February Temperature in Marietta

In February in Marietta, the average temperature is 8°C (46°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -20°C (-5°F). This wide range suggests that travelers should be prepared for varying weather conditions during their visit.

February Weather in Marietta: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Marietta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marietta, February typically has an average temperature of 8°C (46°F), with highs reaching up to 29°C (85°F) and lows dropping to around -20°C (-5°F).

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

February Precipitation in Marietta

In Marietta in February, the precipitation amount is 84 mm (3.3 in) spread over 9 days.

February Precipitation Trends in Marietta

The chart displays monthly precipitation patterns in Marietta, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Marietta, February typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

February Humidity in Marietta

In Marietta in February humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.

February Average Humidity in Marietta

This chart illustrates the average monthly humidity levels in Marietta, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Marietta is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Marietta

In Marietta in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Marietta, you can refer to this Hourly UV Index in Marietta.

Maximum UV Index Levels in Marietta for February

The chart shows the monthly maximum UV Index (UVI) for Marietta in February, 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 February, the maximum UV index in Marietta typically reaches 6, which falls under the high exposure category.

Data source: Marietta February 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 February Weather in Marietta Compares to Other Months

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

This table compares monthly weather conditions in Marietta, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	61 mm (2.4 inches)	80%	moderate
February Weather	8°C (46°F)	84 mm (3.3 inches)	79%	high
March Weather	14°C (58°F)	95 mm (3.7 inches)	78%	very high
April Weather	17°C (63°F)	96 mm (3.8 inches)	78%	very high
May Weather	22°C (73°F)	122 mm (4.8 inches)	81%	extreme
June Weather	27°C (80°F)	103 mm (4.1 inches)	78%	extreme
July Weather	29°C (84°F)	48 mm (1.9 inches)	73%	extreme
August Weather	28°C (83°F)	94 mm (3.7 inches)	66%	extreme
September Weather	25°C (77°F)	102 mm (4.0 inches)	65%	very high
October Weather	18°C (65°F)	138 mm (5.4 inches)	72%	very high
November Weather	12°C (54°F)	50 mm (2.0 inches)	82%	high
December Weather	9°C (49°F)	57 mm (2.2 inches)	87%	moderate