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June Weather in Casselton, United States

Last updated: June 24, 2025

In Casselton, United States, the average temperature in June hovers around 21°C (70°F), offering a delightful climate for exploration. However, temperatures can vary significantly, with a minimum of 6°C (44°F) and soaring up to a sweltering 39°C (103°F). Expect 98 mm (3.9 in) of precipitation spread over 9 days, contributing to an average humidity of 79%—perfect for those who enjoy lush, green surroundings.

June Temperature in Casselton

In June in Casselton, the average temperature is 21°C (70°F), with maximums reaching up to 39°C (103°F) and minimums dipping as low as 6°C (44°F). It's important to pack accordingly, as the weather can vary significantly throughout the day.

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

The chart illustrates June temperature patterns in Casselton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casselton, June typically has an average temperature of 21°C (70°F), with highs reaching up to 39°C (103°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec111028405770736861442919
Data source: Temperature data for Casselton 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 Casselton

In Casselton in June, the precipitation amount is 98 mm (3.9 in) spread over a duration of 9 days.

June Precipitation Trends in Casselton

The chart displays monthly precipitation patterns in Casselton, 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 Casselton, June typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec172027475798748768821739
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Casselton

In Casselton in June humidity is 79%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making outdoor exploration a bit sticky but still enjoyable for travelers who appreciate the lush, vibrant atmosphere.

June Average Humidity in Casselton

This chart illustrates the average monthly humidity levels in Casselton, 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 Casselton is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%85%81%75%79%77%78%77%79%86%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Casselton

In Casselton 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 Casselton.

Maximum UV Index Levels in Casselton for June

The chart shows the monthly maximum UV Index (UVI) for Casselton 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 Casselton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810987532
Data source: Casselton 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 Casselton Compares to Other Months

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

This table compares monthly weather conditions in Casselton, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (12°F)17 mm (0.7 inches)90%low
February Weather-12°C (11°F)20 mm (0.8 inches)92%moderate
March Weather-2°C (28°F)26 mm (1.0 inches)85%moderate
April Weather4°C (40°F)47 mm (1.9 inches)81%high
May Weather14°C (57°F)57 mm (2.2 inches)75%very high
June Weather21°C (70°F)98 mm (3.9 inches)79%very high
July Weather23°C (73°F)74 mm (2.9 inches)76%very high
August Weather20°C (69°F)87 mm (3.4 inches)78%very high
September Weather16°C (61°F)68 mm (2.7 inches)77%high
October Weather7°C (45°F)82 mm (3.2 inches)79%moderate
November Weather-2°C (29°F)17 mm (0.7 inches)86%moderate
December Weather-7°C (19°F)39 mm (1.5 inches)86%low

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