June Weather in Winona, United States

Last updated: June 24, 2025

In June, the average temperature in Winona, United States is a pleasant 21°C (71°F). However, be prepared for some variability, as temperatures can drop to a minimum of 7°C (46°F) or rise to a scorching 35°C (94°F). Visitors can expect approximately 157 mm (6.2 in) of precipitation spread over 13 days, contributing to the region's average humidity of 79%. Plan accordingly to make the most of your time in this vibrant destination!

June Temperature in Winona

In June in Winona, the average temperature is 21°C (71°F), with maxima reaching 35°C (94°F) and minima dropping as low as 7°C (46°F). It's a great time to visit if you enjoy mild weather with the possibility of warmer days!

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

The chart illustrates June temperature patterns in Winona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winona, June typically has an average temperature of 21°C (71°F), with highs reaching up to 35°C (94°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec181934445970737064493425
Data source: Temperature data for Winona generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Winona

In Winona in June, the total precipitation amount is 157 mm (6.2 in) spread over 13 days.

June Precipitation Trends in Winona

The chart displays monthly precipitation patterns in Winona, 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 Winona, June typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec364957861531571061291151215343
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Winona

In Winona in June humidity is 79%. With an average temperature of 21°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and exhausting. Travelers should be prepared to hydrate frequently and take breaks in shaded areas to fully enjoy their time exploring.

June Average Humidity in Winona

This chart illustrates the average monthly humidity levels in Winona, 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 Winona is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%84%83%75%79%75%69%74%79%88%82%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Winona

In Winona in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Winona.

Maximum UV Index Levels in Winona for June

The chart shows the monthly maximum UV Index (UVI) for Winona 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 Winona typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101098532
Data source: Winona 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 Winona Compares to Other Months

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

This table compares monthly weather conditions in Winona, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)36 mm (1.4 inches)84%low
February Weather-7°C (20°F)49 mm (1.9 inches)85%moderate
March Weather1°C (35°F)57 mm (2.2 inches)84%moderate
April Weather7°C (44°F)86 mm (3.4 inches)83%very high
May Weather15°C (59°F)153 mm (6.0 inches)75%very high
June Weather21°C (71°F)157 mm (6.2 inches)79%very high
July Weather23°C (74°F)106 mm (4.2 inches)75%very high
August Weather21°C (70°F)129 mm (5.1 inches)69%very high
September Weather18°C (64°F)115 mm (4.5 inches)74%very high
October Weather9°C (49°F)121 mm (4.8 inches)79%moderate
November Weather1°C (34°F)53 mm (2.1 inches)88%moderate
December Weather-4°C (26°F)43 mm (1.7 inches)82%low

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