June Weather in Onawa, United States

Last updated: June 24, 2025

In Onawa, United States, the average temperature in June is a pleasant 24°C (75°F). However, temperatures can vary significantly, with minimums dipping to 9°C (48°F) and maximums soaring to 38°C (101°F). Expect around 114 mm (4.5 in) of precipitation spread over 9 days, contributing to a comfortably high average humidity of 82%.

June Temperature in Onawa

In June in Onawa, the average temperature is 24°C (75°F). The maximum can reach 38°C (101°F), while the minimum can drop to as low as 9°C (48°F). This diverse range of temperatures makes Onawa an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates June temperature patterns in Onawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Onawa, June typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (101°F) and lows dropping to around 9°C (48°F).

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

June Precipitation in Onawa

In Onawa in June, the precipitation amount is 114 mm (4.5 in) over the course of 9 days.

June Precipitation Trends in Onawa

The chart displays monthly precipitation patterns in Onawa, 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 Onawa, June typically receives around 114 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 Onawa

In Onawa in June, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

June Average Humidity in Onawa

This chart illustrates the average monthly humidity levels in Onawa, 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 Onawa 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 Onawa

In Onawa 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 Onawa.

Maximum UV Index Levels in Onawa for June

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

Data source: Onawa 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 Onawa Compares to Other Months

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

This table compares monthly weather conditions in Onawa, 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)	27 mm (1.1 inches)	76%	moderate
February Weather	-5°C (24°F)	33 mm (1.3 inches)	80%	moderate
March Weather	4°C (40°F)	83 mm (3.3 inches)	73%	moderate
April Weather	9°C (49°F)	71 mm (2.8 inches)	74%	very high
May Weather	16°C (62°F)	142 mm (5.6 inches)	78%	very high
June Weather	24°C (75°F)	114 mm (4.5 inches)	82%	extreme
July Weather	25°C (77°F)	64 mm (2.5 inches)	83%	very high
August Weather	23°C (74°F)	110 mm (4.3 inches)	80%	very high
September Weather	20°C (69°F)	91 mm (3.6 inches)	75%	very high
October Weather	11°C (52°F)	94 mm (3.7 inches)	75%	high
November Weather	4°C (39°F)	29 mm (1.1 inches)	82%	moderate
December Weather	-1°C (30°F)	40 mm (1.6 inches)	83%	low