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June Weather in Denison, United States

Last updated: June 24, 2025

In June, the average temperature in Denison, United States is a warm 27°C (81°F), providing a pleasant backdrop for outdoor activities. Temperatures can vary, with a minimum of 16°C (61°F) and soaring to a maximum of 37°C (98°F). Be prepared for some rain, as the area sees approximately 109 mm (4.3 in) of precipitation over 8 days. With an average humidity of 78%, you might feel the tropical vibes in the air!

June Temperature in Denison

In June in Denison, the average temperature is 27°C (81°F), with maximums reaching 37°C (98°F) and minimums dropping as low as 16°C (61°F). This weather makes Denison an ideal destination for travelers looking to enjoy warm and pleasant conditions.

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

The chart illustrates June temperature patterns in Denison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Denison, June typically has an average temperature of 27°C (81°F), with highs reaching up to 37°C (98°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec454758637380848378665450
Data source: Temperature data for Denison 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 Denison

In Denison in June, the total precipitation amount is 109 mm (4.3 in) spread over 8 days.

June Precipitation Trends in Denison

The chart displays monthly precipitation patterns in Denison, 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 Denison, June typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5995129130158109531021041655869
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Denison

In Denison in June humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

June Average Humidity in Denison

This chart illustrates the average monthly humidity levels in Denison, 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 Denison is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Denison

In Denison 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 Denison.

Maximum UV Index Levels in Denison for June

The chart shows the monthly maximum UV Index (UVI) for Denison 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 Denison typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Denison 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 Denison Compares to Other Months

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

This table compares monthly weather conditions in Denison, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)59 mm (2.3 inches)80%moderate
February Weather8°C (47°F)95 mm (3.7 inches)79%high
March Weather14°C (58°F)129 mm (5.1 inches)78%very high
April Weather17°C (63°F)130 mm (5.1 inches)78%very high
May Weather23°C (73°F)158 mm (6.2 inches)81%extreme
June Weather27°C (81°F)109 mm (4.3 inches)78%extreme
July Weather29°C (84°F)53 mm (2.1 inches)73%extreme
August Weather28°C (83°F)102 mm (4.0 inches)66%extreme
September Weather25°C (78°F)104 mm (4.1 inches)65%very high
October Weather19°C (66°F)165 mm (6.5 inches)72%very high
November Weather12°C (55°F)58 mm (2.3 inches)82%high
December Weather10°C (50°F)69 mm (2.7 inches)87%moderate

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