June Weather in Harper, United States

Last updated: June 24, 2025

In June, the average temperature in Harper, United States is a pleasant 26°C (79°F). However, it can vary significantly, with lows dipping to 11°C (53°F) and highs soaring up to 39°C (103°F). Expect 115 mm (4.5 in) of precipitation over approximately 9 days, contributing to an average humidity level of 82%.

June Temperature in Harper

In June in Harper, the average temperature is 26°C (79°F). Maximums can reach 39°C (103°F), and minimums can drop as low as 11°C (53°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates June temperature patterns in Harper, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harper, June typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (103°F) and lows dropping to around 11°C (53°F).

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

June Precipitation in Harper

In Harper in June, the precipitation amount is 115 mm (4.5 in) over the course of 9 days, indicating a relatively wet period for the region.

June Precipitation Trends in Harper

The chart displays monthly precipitation patterns in Harper, 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 Harper, June typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 9 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 Harper

In Harper in June, humidity is 82%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket that envelops you, making outdoor activities feel more taxing and requiring frequent breaks to stay hydrated.

June Average Humidity in Harper

This chart illustrates the average monthly humidity levels in Harper, 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 Harper is approximately 82%, 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 Harper

In Harper 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 Harper.

Maximum UV Index Levels in Harper for June

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

Data source: Harper 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 Harper Compares to Other Months

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

This table compares monthly weather conditions in Harper, 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 (35°F)	32 mm (1.2 inches)	75%	moderate
February Weather	2°C (36°F)	27 mm (1.1 inches)	76%	high
March Weather	10°C (50°F)	76 mm (3.0 inches)	67%	high
April Weather	14°C (57°F)	68 mm (2.7 inches)	70%	very high
May Weather	20°C (68°F)	157 mm (6.2 inches)	82%	very high
June Weather	26°C (79°F)	115 mm (4.5 inches)	82%	extreme
July Weather	28°C (82°F)	54 mm (2.1 inches)	81%	extreme
August Weather	26°C (79°F)	70 mm (2.8 inches)	76%	very high
September Weather	23°C (74°F)	63 mm (2.5 inches)	67%	very high
October Weather	15°C (59°F)	100 mm (3.9 inches)	72%	high
November Weather	8°C (47°F)	22 mm (0.9 inches)	80%	moderate
December Weather	4°C (40°F)	31 mm (1.2 inches)	83%	moderate