June weather forecast
Iowa, USA

June in Iowa is the herald of summer, characterized by a noticeable warmth and the commencement of a more humid climate. As the month progresses, temperatures comfortably settle between 75°F (23.9°C) and 85°F (29.4°C) during the daytime. Night temperatures, while warmer than previous months, offer respite from the heat, usually floating between 55°F (12.8°C) and 65°F (18.3°C).

With the onset of summer, rainfall remains significant, and June often emerges as the wettest month of the year in Iowa. The mix of heat and humidity provides the perfect backdrop for occasional thunderstorms, some of which can be particularly intense. These rainy spells, however, do wonders for the state's agriculture and natural landscapes, ensuring lush greenery and well-hydrated crops.

When compared to May, June's weather is distinctly summery, with lengthier periods of sunlight and fewer temperature fluctuations. With the solstice occurring in June, the state benefits from prolonged daylight hours, making the days feel extended and vibrant.

Regions like Dubuque, located near the Mississippi River, might experience marginally milder temperatures due to the river's cooling influence. However, June's characteristic warmth is universally felt throughout Iowa. This month sets the tone for the peak summer season, combining long sunny days with the occasional refreshing storm, making it both a boon for agriculture and a delight for outdoor enthusiasts.

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• Des Moines - June »
  June has the longest days of the year with an average of 15h and 6min of daylight. June brings the summer season to Des Moines, showcasing peak daylight hours and high sunshine hours that encourage outdoor activities.
• Cedar Rapids - June »
  In Cedar Rapids, Iowa, in June, it is raining for 15.3 days, with typically 2.6" (66mm) of accumulated precipitation. In Cedar Rapids, during June, the rain falls for 15.3 days and regularly aggregates up to 2.6" (66mm) of precipitation.
• Davenport - June »
  With an average of 15h and 6min of daylight, June has the longest days of the year in Davenport, Iowa. In Davenport during June, the rain falls for 16.6 days and regularly aggregates up to 3.39" (86mm) of precipitation.
• Sioux City - June »
  The month with the most rainfall in Sioux City is June, when the rain falls for 14.6 days and typically aggregates up to 1.85" (47mm) of precipitation. The month with the longest days in Sioux City is June, with an average of 15h and 12min of daylight.
• Iowa City - June »
  In Iowa City during June, the rain falls for 17.7 days and regularly aggregates up to 3.9" (99mm) of precipitation. June has the longest days of the year in Iowa City with an average of 15h and 12min of daylight.
• Waterloo - June »
  The month with the most rainfall in Waterloo is June, when the rain falls for 18.1 days and typically aggregates up to 4.29" (109mm) of precipitation. The month with the longest days in Waterloo is June, with an average of 15h and 12min of daylight.
• Ames - June »
  On the first day of June in Ames sunrise is at 5:41 am and sunset at 8:43 pm. On the first day of June in Ames, Iowa, sunrise is at 5:41 am and sunset at 8:43 pm.
• West Des Moines - June »
  The month with the longest days in West Des Moines, Iowa, is June, with an average of 15h and 6min of daylight. June has the longest days of the year in West Des Moines with an average of 15h and 6min of daylight.
• Council Bluffs - June »
  The month with the most rainfall in Council Bluffs is June, when the rain falls for 15.9 days and typically aggregates up to 3.86" (98mm) of precipitation. With an average of 15h and 6min of daylight, June has the longest days of the year in Council Bluffs.
• Dubuque - June »
  With an average of 15h and 12min of daylight, June has the longest days of the year in Dubuque, Iowa. June is the month with the highest UV index in Dubuque, Iowa, with an average maximum UV index of 6.
• Ankeny - June »
  June offers the first taste of summer in Ankeny, Iowa, with the highest recorded daylight duration. In Ankeny, during June, the rain falls for 17.2 days and regularly aggregates up to 3.5" (89mm) of precipitation.
• Urbandale - June »
  The month with the longest days in Urbandale is June, with an average of 15h and 6min of daylight. The month with the longest days in Urbandale is June, with an average of 15h and 6min of daylight.