June weather forecast
Oskaloosa, IA

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Weather in June

June in Oskaloosa introduces the summer season with increased temperatures. The weather remains mild and clear, allowing for more options to enjoy outdoor activities. It has the maximum daylight hours in a year, signalling the arrival of long, sunny days. Furthermore, this month also experiences a higher UV index, which can influence planning for outdoor activities.

Temperature

Oskaloosa's weather in June shows a rise in the average high-temperature, moving up from May's pleasant 70°F (21.1°C) to a warm 79.3°F (26.3°C). Nighttime temperatures in June average to a refreshing 63°F (17.2°C) in Oskaloosa.

Humidity

The most humid month in Oskaloosa is June, with an average relative humidity of 83%.

Rainfall

In Oskaloosa, in June, it is raining for 18.6 days, with typically 4.17" (106mm) of accumulated precipitation. Throughout the year, there are 141.1 rainfall days, and 28.5" (724mm) of precipitation is accumulated.

Snowfall

In Oskaloosa, snow does not fall in June through September.

Daylight

June has the longest days of the year, with an average of 15h and 6min of daylight.
On the first day of June, sunrise is at 5:39 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:47 pm CDT.

Sunshine

In Oskaloosa, the average sunshine in June is 9.9h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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 Oskaloosa?

The high-temperature, in June, in Oskaloosa, is 79.3°F (26.3°C), while the low-temperature averages to 63°F (17.2°C).

What is the most humid month in Oskaloosa?

With an average relative humidity of 83%, June is the most humid month in Oskaloosa, Iowa.

What is the average humidity in June in Oskaloosa?

In June, the average relative humidity in Oskaloosa, Iowa, is 83%.

How much does it rain in Oskaloosa in June?

In Oskaloosa, in June, during 18.6 rainfall days, 4.17" (106mm) of precipitation is typically accumulated.

When it does not snow in Oskaloosa?

In Oskaloosa, snow does not fall in June through September.

Does it snow in Oskaloosa in June?

In June, in Oskaloosa, Iowa, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Oskaloosa?

June has the longest days of the year in Oskaloosa, with an average of 15h and 6min of daylight.

What is the average length of the day in June in Oskaloosa?

In June, the average day length in Oskaloosa is 15h and 7min.

When are sunrise and sunset in June in Oskaloosa?

In June, on the first day of the month, sunrise is at 5:39 am and sunset at 8:37 pm. On the last day of the month, in Oskaloosa, sunrise is at 5:41 am and sunset at 8:47 pm CDT.

How many hours of sunshine does Oskaloosa have in June?

The average sunshine duration in June in Oskaloosa, Iowa, is 9.9h.

What are the months with the highest UV index in Oskaloosa?

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

What is the UV index intensity in June in Oskaloosa?

In June, the average daily maximum UV index in Oskaloosa, Iowa, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to 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
Oskaloosa, IA

Average temperature in June - Oskaloosa, IA
  • Average high temperature in June: 79.3°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in June: 63°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 (15.3°F).

Average pressure in June
Oskaloosa, IA

Average pressure in June - Oskaloosa, IA
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in June
Oskaloosa, IA

Average wind speed in June - Oskaloosa, IA
  • Average wind speed in June: 7.8mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in June
Oskaloosa, IA

Average humidity in June - Oskaloosa, IA
  • Average humidity in June: 83%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June
Oskaloosa, IA

Average rainfall in June - Oskaloosa, IA
  • Average rainfall in June: 4.17"

The wettest month (with the highest rainfall) is May (4.37").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in June
Oskaloosa, IA

Average rainfall days in June - Oskaloosa, IA
  • Average rainfall days in June: 18.6 days

The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (5.1 days).

Average snowfall in June
Oskaloosa, IA

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

The month with the highest snowfall is February (4.92").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Oskaloosa, IA

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

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Oskaloosa, 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 18min).

  • Average sunshine in June: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in June
Oskaloosa, IA

Average sunshine days in June - Oskaloosa, IA
  • Average sunshine days in June: 9 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is June (9 days).

Average UV index in June
Oskaloosa, IA

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

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

Average cloud cover in June
Oskaloosa, IA

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

The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are August and September (Cloud cover 29).

Average visibility in June
Oskaloosa, IA

Average visibility in June - Oskaloosa, 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).

Oskaloosa, Iowa, USA

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