February Weather in Petersburg, United States

Last updated: June 24, 2025

In February, the average temperature in Petersburg, United States hovers around 6°C (43°F). Expect a notable range, as temperatures can dip as low as -19°C (-1°F) and soar to a balmy 32°C (90°F). During this month, anticipate 13 mm (0.5 in) of precipitation spread over just 2 days and a consistent average humidity of 74%. Prepare for diverse weather conditions!

February Temperature in Petersburg

In February, in Petersburg, the average temperature is 6°C (43°F). Maximum temperatures can reach 32°C (90°F) while minimum temperatures can dip as low as -19°C (-1°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates February temperature patterns in Petersburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petersburg, February typically has an average temperature of 6°C (43°F), with highs reaching up to 32°C (90°F) and lows dropping to around -19°C (-1°F).

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

February Precipitation in Petersburg

In Petersburg in February, the precipitation amount is 13 mm (0.5 in) over a span of 2 days.

February Precipitation Trends in Petersburg

The chart displays monthly precipitation patterns in Petersburg, 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 Petersburg, February typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 2 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 Petersburg

In Petersburg in February, humidity is 74%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that permeates your clothes, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while exploring.

February Average Humidity in Petersburg

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

In Petersburg in February, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Petersburg.

Maximum UV Index Levels in Petersburg for February

The chart shows the monthly maximum UV Index (UVI) for Petersburg 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 Petersburg typically reaches 7, which falls under the high exposure category.

Data source: Petersburg 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 Petersburg Compares to Other Months

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

This table compares monthly weather conditions in Petersburg, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	18 mm (0.7 inches)	75%	moderate
February Weather	6°C (43°F)	13 mm (0.5 inches)	74%	high
March Weather	12°C (54°F)	48 mm (1.9 inches)	66%	very high
April Weather	16°C (60°F)	36 mm (1.4 inches)	70%	extreme
May Weather	21°C (71°F)	68 mm (2.7 inches)	75%	extreme
June Weather	26°C (78°F)	55 mm (2.2 inches)	79%	extreme
July Weather	27°C (81°F)	30 mm (1.2 inches)	78%	extreme
August Weather	27°C (80°F)	35 mm (1.4 inches)	71%	extreme
September Weather	23°C (74°F)	57 mm (2.3 inches)	69%	very high
October Weather	16°C (61°F)	46 mm (1.8 inches)	70%	very high
November Weather	10°C (51°F)	16 mm (0.6 inches)	82%	high
December Weather	7°C (44°F)	19 mm (0.7 inches)	82%	moderate