June weather forecast
Riverside, IA

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Weather in June

The first month of the summer, June, is a warm month in Riverside, Iowa, with an average temperature ranging between max 79.2°F (26.2°C) and min 62.8°F (17.1°C).

Temperature

Riverside's weather in June shows a rise in the average high-temperature, moving up from May's agreeable 69.8°F (21°C) to a warm 79.2°F (26.2°C). Throughout June, Riverside witnesses a consistent average low-temperature of 62.8°F (17.1°C).

Humidity

The average relative humidity in June in Riverside is 82%.

Rainfall

In Riverside, in June, it is raining for 18.1 days, with typically 4.21" (107mm) of accumulated precipitation. In Riverside, during the entire year, the rain falls for 144.7 days and collects up to 30.16" (766mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of June, sunrise is at 5:34 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:44 pm CDT.

Sunshine

In Riverside, the average sunshine in June is 9.8h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in June transforms into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June in Riverside?

An average high-temperature, in June, in Riverside, is 79.2°F (26.2°C) and the average low-temperature is 62.8°F (17.1°C).

What is the average humidity in June in Riverside?

In June, the average relative humidity in Riverside, Iowa, is 82%.

How many days does it rain in June in Riverside?

In Riverside, during June, the rain falls for 18.1 days and regularly aggregates up to 4.21" (107mm) of precipitation.

When it does not snow in Riverside?

May through September are months without snowfall.

When are the longest days in Riverside?

With an average of 15h and 6min of daylight, June has the longest days of the year in Riverside, Iowa.

How many hours of daylight does Riverside have in June?

In June, the average day length is 15h and 8min.

When is the sunrise / sunset in June in Riverside?

In June, on the first day of the month, sunrise is at 5:34 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 8:44 pm CDT.

How many hours of sunshine does Riverside have in June?

The average sunshine duration in June in Riverside is 9.8h.

When is the highest UV index in Riverside?

June and July, with an average maximum UV index of 6, are months with the highest UV index in Riverside, Iowa.

What is the UV index intensity in June in Riverside?

In Riverside, Iowa, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Riverside, IA

Average temperature in June - Riverside, IA
  • Average high temperature in June: 79.2°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in June: 62.8°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

Average pressure in June
Riverside, IA

Average pressure in June - Riverside, IA
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in June
Riverside, IA

Average wind speed in June - Riverside, IA
  • Average wind speed in June: 7.9mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in June
Riverside, IA

Average humidity in June - Riverside, IA
  • Average humidity in June: 82%

The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Riverside, IA

Average rainfall in June - Riverside, IA
  • Average rainfall in June: 4.21"

The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.26").

Average rainfall days in June
Riverside, IA

Average rainfall days in June - Riverside, IA
  • Average rainfall days in June: 18.1 days

The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (4.8 days).

Average snowfall in June
Riverside, IA

Average snowfall in June - Riverside, IA
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.57").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Riverside, IA

Average snowfall days in June - Riverside, IA
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Riverside, IA

Average daylight in June / Average sunshine in June - Riverside, 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: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

Average sunshine days in June
Riverside, IA

Average sunshine days in June - Riverside, IA
  • Average sunshine days in June: 9.3 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is June (9.3 days).

Average UV index in June
Riverside, IA

Average UV index in June - Riverside, IA
  • Average UV index in June: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in June
Riverside, IA

Average cloud cover in June - Riverside, IA
  • Average cloud cover in June: 33

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in June
Riverside, IA

Average visibility in June - Riverside, IA
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

Riverside, Iowa, USA

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