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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 pleasant 23°C (74°F). Be prepared for some variability, as temperatures can range from a cool 8°C (47°F) to a sizzling 38°C (100°F). Expect approximately 105 mm (4.1 in) of precipitation spread over about 10 days, contributing to a high average humidity of 82%. Stay comfortable while enjoying the beauty of the season!

June Temperature in Denison

In June in Denison, the average temperature is 23°C (74°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop as low as 8°C (47°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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 23°C (74°F), with highs reaching up to 38°C (100°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec222338486174767367513729
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 precipitation amount is 105 mm (4.1 in) over the course of 10 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 105 mm (4.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec27397966161105651121001173238
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 82%. With an average temperature of 23°C (74°F), this humidity feels like you are walking through a warm, damp blanket, making travel a bit uncomfortable and sticky as you navigate the air thick with moisture.

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 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
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.
JanFebMarAprMayJunJulAugSepOctNovDec356810111098642
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 Weather-5°C (23°F)27 mm (1.1 inches)76%moderate
February Weather-5°C (23°F)39 mm (1.5 inches)80%moderate
March Weather4°C (39°F)79 mm (3.1 inches)73%high
April Weather9°C (48°F)66 mm (2.6 inches)74%very high
May Weather16°C (61°F)161 mm (6.3 inches)78%very high
June Weather23°C (74°F)105 mm (4.1 inches)82%extreme
July Weather24°C (76°F)65 mm (2.6 inches)83%very high
August Weather23°C (73°F)112 mm (4.4 inches)80%very high
September Weather20°C (68°F)100 mm (3.9 inches)75%very high
October Weather10°C (51°F)117 mm (4.6 inches)75%high
November Weather3°C (38°F)32 mm (1.3 inches)82%moderate
December Weather-2°C (29°F)38 mm (1.5 inches)83%low

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