June Weather in Richland, United States

Last updated: June 24, 2025

In June, the average temperature in Richland, United States hovers around 24°C (75°F), making it a pleasant time of year. However, be prepared for a temperature range that can dip to a chilly 9°C (48°F) at night or soar to a scorching 37°C (99°F) during the day. With 137 mm (5.4 in) of precipitation spread over about 10 days, expect some rain, complemented by an average humidity of 81%, adding to the overall tropical feel.

June Temperature in Richland

In June in Richland, the average temperature is 24°C (75°F). The maximum can reach 37°C (99°F), while the minimum can be as low as 9°C (48°F). This varied climate makes Richland a great destination for travelers seeking both warm and cooler experiences.

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

The chart illustrates June temperature patterns in Richland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richland, June typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (99°F) and lows dropping to around 9°C (48°F).

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

June Precipitation in Richland

In Richland in June, the precipitation amount is 137 mm (5.4 in) over the course of 10 days.

June Precipitation Trends in Richland

The chart displays monthly precipitation patterns in Richland, 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 Richland, June typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 10 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 Richland

In Richland in June humidity is 81%. With an average temperature of 24°C (75°F), this humidity feels like a warm, thick blanket enveloping you, making traveling a bit sticky and sweaty, yet still inviting for those who enjoy the rich, tropical atmosphere.

June Average Humidity in Richland

This chart illustrates the average monthly humidity levels in Richland, 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 Richland is approximately 81%, 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 Richland

In Richland 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 Richland.

Maximum UV Index Levels in Richland for June

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

Data source: Richland 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 Richland Compares to Other Months

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

This table compares monthly weather conditions in Richland, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	50 mm (2.0 inches)	81%	moderate
February Weather	-4°C (26°F)	56 mm (2.2 inches)	81%	moderate
March Weather	5°C (41°F)	87 mm (3.4 inches)	81%	high
April Weather	10°C (50°F)	81 mm (3.2 inches)	82%	very high
May Weather	17°C (63°F)	151 mm (5.9 inches)	78%	very high
June Weather	24°C (75°F)	137 mm (5.4 inches)	81%	extreme
July Weather	25°C (77°F)	70 mm (2.8 inches)	79%	very high
August Weather	23°C (74°F)	70 mm (2.8 inches)	77%	very high
September Weather	20°C (69°F)	121 mm (4.8 inches)	78%	very high
October Weather	12°C (54°F)	126 mm (5.0 inches)	78%	high
November Weather	4°C (39°F)	52 mm (2.1 inches)	87%	moderate
December Weather	0°C (32°F)	45 mm (1.8 inches)	84%	moderate