June Weather in Petersburg, United States

Last updated: June 24, 2025

In June, the average temperature in Petersburg, United States hovers around 13°C (55°F), with a minimum of 5°C (42°F) and a maximum of 26°C (79°F). Expect a wet month with a precipitation amount of 206 mm (8.1 in) spread across approximately 23 days. The humidity is notably high, averaging 96%, making it a rather moist and cool experience.

June Temperature in Petersburg

In June in Petersburg, the average temperature is 13°C (55°F). Maximums can reach 26°C (79°F), while minimums can be as low as 5°C (42°F). This pleasant weather makes it a great time for travelers to explore the sights and enjoy outdoor activities.

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

The chart illustrates June 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, June typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (79°F) and lows dropping to around 5°C (42°F).

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

June Precipitation in Petersburg

In Petersburg in June, the precipitation amount is 206 mm (8.1 in) during 23 days, indicating a significant level of rainfall for the region.

June Precipitation Trends in Petersburg

The chart displays monthly precipitation patterns in Petersburg, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Petersburg, June typically receives around 206 mm (8.1 inches) of precipitation spread over approximately 23 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Petersburg

In Petersburg in June, humidity is 96%. With an average temperature of 13°C (55°F), this humidity feels like walking through a heavy fog, making travel uncomfortable and sticky as you navigate the damp atmosphere while trying to enjoy the sights.

June Average Humidity in Petersburg

This chart illustrates the average monthly humidity levels in Petersburg, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Petersburg is approximately 96%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Petersburg

In Petersburg in June, 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 Petersburg, you can refer to this Hourly UV Index in Petersburg.

Maximum UV Index Levels in Petersburg for June

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

Data source: Petersburg June 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 June 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 June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	225 mm (8.9 inches)	88%	low
February Weather	-2°C (29°F)	176 mm (6.9 inches)	84%	low
March Weather	1°C (35°F)	177 mm (7.0 inches)	86%	moderate
April Weather	5°C (42°F)	190 mm (7.5 inches)	88%	moderate
May Weather	10°C (50°F)	160 mm (6.3 inches)	88%	high
June Weather	13°C (55°F)	206 mm (8.1 inches)	96%	high
July Weather	15°C (59°F)	195 mm (7.7 inches)	110%	high
August Weather	15°C (59°F)	297 mm (11.7 inches)	111%	high
September Weather	12°C (54°F)	288 mm (11.3 inches)	104%	moderate
October Weather	6°C (44°F)	276 mm (10.9 inches)	96%	moderate
November Weather	3°C (38°F)	309 mm (12.2 inches)	92%	low
December Weather	0°C (33°F)	258 mm (10.2 inches)	91%	low