June weather forecast
Rockdale, IA

Share

Weather in June

June, the first month of the summer in Rockdale, is a warm month, with an average temperature fluctuating between 59.4°F (15.2°C) and 76.3°F (24.6°C).

Temperature

As Rockdale welcomes June, the average high-temperature sees a rise, transitioning from an enjoyable 66.9°F (19.4°C) in May to a warm 76.3°F (24.6°C). In the month of June, the average temperature dips to a refreshing 59.4°F (15.2°C) during the night.

Humidity

In Rockdale, the average relative humidity in June is 84%.

Rainfall

The wettest months are May and June, with an average 3.7" (94mm) of rainfall.

Snowfall

In Rockdale, snow does not fall in May through September.

Daylight

June has the longest days of the year, with an average of 15h and 12min of daylight.
On the first day of June, sunrise is at 5:27 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:43 pm CDT.

Sunshine

In Rockdale, the average sunshine in June is 9.3h.

UV index

June is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

What is the usual temperature for Rockdale in June?

The high-temperature, in June, in Rockdale, records 76.3°F (24.6°C), while the low-temperature is 59.4°F (15.2°C).

What is the average humidity in June?

The average relative humidity in June is 84%.

What is the wettest month?

The months with the most rainfall are May and June, with an average 3.7" (94mm) of precipitation.

How many days does it rain in June?

In Rockdale, in June, during 17.3 rainfall days, 3.7" (94mm) of precipitation is typically accumulated.

When it does not snow?

May through September are months without snowfall.

When are the longest days?

With an average of 15h and 12min of daylight, June has the longest days of the year.

How many hours of daylight does Rockdale have in June?

In Rockdale, the average day length in June is 15h and 14min.

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:27 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:43 pm CDT.

How many hours of sunshine does Rockdale have in June?

In Rockdale, the average sunshine duration in June is 9.3h.

When is the highest UV index?

June is the month with the highest UV index in Rockdale, with an average maximum UV index of 6.

How high is the UV index in June?

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
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
Rockdale, IA

Average temperature in June - Rockdale, IA
  • Average high temperature in June: 76.3°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (25°F).

  • Average low temperature in June: 59.4°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).

Average pressure in June
Rockdale, IA

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

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in June
Rockdale, IA

Average wind speed in June - Rockdale, IA
  • Average wind speed in June: 7.6mph

The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in June
Rockdale, IA

Average humidity in June - Rockdale, IA
  • Average humidity in June: 84%

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is October (76%).

Average rainfall in June
Rockdale, IA

Average rainfall in June - Rockdale, IA
  • Average rainfall in June: 3.7"

The wettest months (with the highest rainfall) are May and June (3.7").
The driest months (with the least rainfall) are January and February (1.14").

Average rainfall days in June
Rockdale, IA

Average rainfall days in June - Rockdale, IA
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (4.4 days).

Average snowfall in June
Rockdale, IA

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

The month with the highest snowfall is January (4.88").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in June
Rockdale, IA

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

The month with the highest number of snowfall days is January (12.8 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
Rockdale, IA

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

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

  • Average sunshine in June: 9h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in June
Rockdale, IA

Average sunshine days in June - Rockdale, IA
  • Average sunshine days in June: 10.3 days

The months with the most sunshine days are November and December (17.5 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in June
Rockdale, IA

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

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in June
Rockdale, IA

Average cloud cover in June - Rockdale, IA
  • Average cloud cover in June: 37

The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in June
Rockdale, IA

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

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

Rockdale, Iowa, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location