June weather forecast
Missouri Valley, IA

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Weather in June

The first month of the summer, June, is a moderately hot month in Missouri Valley, Iowa, with an average temperature ranging between max 81°F (27.2°C) and min 63.9°F (17.7°C).

Temperature

June's arrival signals an increase in average high-temperatures, moving from May's pleasant 70.9°F (21.6°C) to a warm 81°F (27.2°C). The average low-temperature, in June, in Missouri Valley, is a comfortable 63.9°F (17.7°C).

Heat index

The heat index in June is evaluated at a hot 86°F (30°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

The average relative humidity in June is 76%.

Rainfall

The month with the most rainfall is June, when the rain falls for 14.3 days and typically aggregates up to 2.68" (68mm) of precipitation.

Snowfall

May through September are months without snowfall in Missouri Valley.

Daylight

June has the longest days of the year in Missouri Valley, Iowa, with an average of 15h and 6min of daylight.
On the first day of the month, sunrise is at 5:51 am and sunset at 8:51 pm. On the last day of June, sunrise is at 5:53 am and sunset at 9:01 pm CDT.

Sunshine

In June, the average sunshine is 10.2h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 6 in June translates into this advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What are June temperatures in Missouri Valley?

The high-temperature during June is 81°F (27.2°C) and the low-temperature is 63.9°F (17.7°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in June is evaluated at 86°F (30°C).

What is the average humidity in June in Missouri Valley?

In Missouri Valley, Iowa, the average relative humidity in June is 76%.

What is the rainiest month in Missouri Valley?

The month with the most rainfall in Missouri Valley, Iowa, is June, when the rain falls for 14.3 days and typically aggregates up to 2.68" (68mm) of precipitation.

How many days does it rain in June in Missouri Valley?

In June, in Missouri Valley, Iowa, the rain falls for 14.3 days. Throughout June, 2.68" (68mm) of precipitation is accumulated.

When it does not snow in Missouri Valley?

May through September are months without snowfall.

When are the longest days in Missouri Valley?

The month with the longest days is June, with an average of 15h and 6min of daylight.

What is the average length of the day in June in Missouri Valley?

The average day length in June in Missouri Valley, Iowa, is 15h and 8min.

When is the sunrise / sunset in June in Missouri Valley?

In June, on the first day of the month, sunrise is at 5:51 am and sunset at 8:51 pm. On the last day of the month, in Missouri Valley, Iowa, sunrise is at 5:53 am and sunset at 9:01 pm CDT.

How long on average sun shines in June in Missouri Valley?

In Missouri Valley, Iowa, the average sunshine duration in June is 10.2h.

What are the months with the highest UV index in Missouri Valley?

The months with the highest UV index in Missouri Valley, Iowa, are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Missouri Valley?

In Missouri Valley, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Missouri Valley, IA

Average temperature in June - Missouri Valley, IA
  • Average high temperature in June: 81°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in June: 63.9°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (15.3°F).

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Average pressure in June
Missouri Valley, IA

Average pressure in June - Missouri Valley, IA
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in June
Missouri Valley, IA

Average wind speed in June - Missouri Valley, IA
  • Average wind speed in June: 8.5mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in June
Missouri Valley, IA

Average humidity in June - Missouri Valley, IA
  • Average humidity in June: 76%

The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in June
Missouri Valley, IA

Average rainfall in June - Missouri Valley, IA
  • Average rainfall in June: 2.68"

The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.39").

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Average rainfall days in June
Missouri Valley, IA

Average rainfall days in June - Missouri Valley, IA
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (2.4 days).

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Average snowfall in June
Missouri Valley, IA

Average snowfall in June - Missouri Valley, IA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Missouri Valley, IA

Average snowfall days in June - Missouri Valley, IA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Missouri Valley, IA

Average daylight in June / Average sunshine in June - Missouri Valley, IA
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in June
Missouri Valley, IA

Average sunshine days in June - Missouri Valley, IA
  • Average sunshine days in June: 13.3 days

The month with the most sunshine days is December (22.7 days).
The month with the least sunshine days is May (13.1 days).

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Average UV index in June
Missouri Valley, IA

Average UV index in June - Missouri Valley, IA
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in June
Missouri Valley, IA

Average cloud cover in June - Missouri Valley, IA
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in June
Missouri Valley, IA

Average visibility in June - Missouri Valley, IA
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Missouri Valley, Iowa, USA

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