June Weather in Johnsonville, United States

Last updated: June 24, 2025

In Johnsonville, United States, the average temperature in June is a warm 26°C (78°F). During this time, temperatures can range from a cool 12°C (53°F) to a scorching 38°C (100°F). Expect approximately 149 mm (5.9 in) of precipitation over 16 days, contributing to an average humidity of around 78%. Stay prepared for both the heat and occasional showers!

June Temperature in Johnsonville

In June in Johnsonville, the average temperature is 26°C (78°F), with maximums reaching 38°C (100°F) and minimums dropping to 12°C (53°F). It's a great time to visit for those who enjoy warm weather, but be prepared for the possibility of cooler nights.

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

The chart illustrates June temperature patterns in Johnsonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Johnsonville, June typically has an average temperature of 26°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 12°C (53°F).

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

June Precipitation in Johnsonville

In Johnsonville in June, the total precipitation amount is 149 mm (5.9 in) over the course of 16 days.

June Precipitation Trends in Johnsonville

The chart displays monthly precipitation patterns in Johnsonville, 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 Johnsonville, June typically receives around 149 mm (5.9 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Johnsonville

In Johnsonville in June humidity is 78%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making travel a bit more challenging as the air is thick and can leave you feeling sticky and sluggish. Be sure to stay hydrated and take breaks to enjoy the local sights without overheating.

June Average Humidity in Johnsonville

This chart illustrates the average monthly humidity levels in Johnsonville, 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 Johnsonville is approximately 78%, 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 Johnsonville

In Johnsonville in June, 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 Johnsonville.

Maximum UV Index Levels in Johnsonville for June

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

Data source: Johnsonville 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 Johnsonville Compares to Other Months

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

This table compares monthly weather conditions in Johnsonville, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	69 mm (2.7 inches)	83%	moderate
February Weather	12°C (55°F)	86 mm (3.4 inches)	79%	high
March Weather	14°C (58°F)	72 mm (2.8 inches)	79%	very high
April Weather	18°C (65°F)	94 mm (3.7 inches)	78%	very high
May Weather	23°C (74°F)	108 mm (4.3 inches)	78%	extreme
June Weather	26°C (78°F)	149 mm (5.9 inches)	78%	extreme
July Weather	27°C (81°F)	172 mm (6.8 inches)	82%	extreme
August Weather	27°C (80°F)	207 mm (8.1 inches)	81%	extreme
September Weather	25°C (77°F)	158 mm (6.2 inches)	81%	very high
October Weather	21°C (69°F)	54 mm (2.1 inches)	78%	very high
November Weather	13°C (56°F)	83 mm (3.2 inches)	82%	high
December Weather	11°C (52°F)	133 mm (5.3 inches)	84%	moderate