June weather forecast
Ruma, IL

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Weather in June

The first month of the summer, June, is still a warm month in Ruma, Illinois, with an average temperature fluctuating between 85.1°F (29.5°C) and 66.4°F (19.1°C).

Temperature

June's onset witnesses a shift in the average high-temperature, moving from 75.4°F (24.1°C) in May to a still moderately hot 85.1°F (29.5°C). Ruma, in June, observes a steady average low-temperature of 66.4°F (19.1°C).

Heat index

The heat index in June is computed to be a very hot 95°F (35°C). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is the outcome of merging air's temperature and its humidity metrics. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The average relative humidity in June is 76%.

Rainfall

In Ruma, during June, the rain falls for 14.2 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Ruma, during the entire year, the rain falls for 138.9 days and collects up to 26.81" (681mm) of precipitation.

Snowfall

In Ruma, snow does not fall in April through October.

Daylight

The month with the longest days is June, with an average of 14h and 48min of daylight.
On the first day of June in Ruma, sunrise is at 5:38 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:27 pm CDT.

Sunshine

The month with the most sunshine is June, with an average of 10.6h of sunshine.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index in Ruma. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 6 in June translates into the following instructions:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during June?

The high-temperature during June is 85.1°F (29.5°C) and the low-temperature is 66.4°F (19.1°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 95°F (35°C).

What is the average humidity in June?

The average relative humidity in June is 76%.

How much does it rain in June?

In Ruma, in June, during 14.2 rainfall days, 2.95" (75mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

When are the longest days?

With an average of 14h and 48min of daylight, June has the longest days of the year.

How many hours of daylight does Ruma have in June?

In June, the average day length is 14h and 46min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:38 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:27 pm CDT.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.6h of sunshine.

How long on average sun shines in June in Ruma?

In Ruma, the average sunshine duration in June is 10.6h.

When is the highest UV index in Ruma?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index intensity in June?

In Ruma, the average daily maximum UV index in June is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Ruma, IL

Average temperature in June - Ruma, IL
  • Average high temperature in June: 85.1°F

The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in June
Ruma, IL

Average pressure in June - Ruma, IL
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Ruma, IL

Average wind speed in June - Ruma, IL
  • Average wind speed in June: 6.5mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in June
Ruma, IL

Average humidity in June - Ruma, IL
  • Average humidity in June: 76%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).

Average rainfall in June
Ruma, IL

Average rainfall in June - Ruma, IL
  • Average rainfall in June: 2.95"

The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is February (1.42").

Average rainfall days in June
Ruma, IL

Average rainfall days in June - Ruma, IL
  • Average rainfall days in June: 14.2 days

The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in June
Ruma, IL

Average snowfall in June - Ruma, IL
  • Average snowfall in June: 0"

The month with the highest snowfall is January (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Ruma, IL

Average snowfall days in June - Ruma, IL
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

Average daylight in June /
Average sunshine in June
Ruma, IL

Average daylight in June / Average sunshine in June - Ruma, IL
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in June
Ruma, IL

Average sunshine days in June - Ruma, IL
  • Average sunshine days in June: 13.3 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is July (12.3 days).

Average UV index in June
Ruma, IL

Average UV index in June - Ruma, IL
  • Average UV index in June: 6

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

Average cloud cover in June
Ruma, IL

Average cloud cover in June - Ruma, IL
  • Average cloud cover in June: 27

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in June
Ruma, IL

Average visibility in June - Ruma, IL
  • 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).

Ruma, Illinois, USA

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