June weather forecast
Buffalo, IL

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Weather in June

June, the first month of the summer in Buffalo, is a moderately hot month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 81.1°F (27.3°C).

Temperature

Buffalo, Illinois, in June observes a minor temperature shift, with average high-temperatures adjusting from a pleasant 72.9°F (22.7°C) in May to a warm 81.1°F (27.3°C). Buffalo registers a consistent average low-temperature of 64.4°F (18°C) during June.

Heat index

June's mean heat index is appraised at a hot 86°F (30°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
For clarity, heat index numbers account for light winds and areas under shade. 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 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

In June, the average relative humidity is 80%.

Rainfall

June is the month with the most rainfall. Rain falls for 14.6 days and accumulates 2.36" (60mm) of precipitation.

Snowfall

May through October are months without snowfall in Buffalo.

Daylight

With an average of 15h and 0min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:30 am and sunset at 8:20 pm. On the last day of June, sunrise is at 5:32 am and sunset at 8:30 pm CDT.

Sunshine

June has the most sunshine of the year, with an average of 10.4h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in June converts into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
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Frequently asked questions

What is the temperature in June in Buffalo?

In June, in Buffalo, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 64.4°F (18°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in June is appraised at 86°F (30°C).

What is the average humidity in June in Buffalo?

In June, the average relative humidity in Buffalo is 80%.

What is the wettest month in Buffalo?

June is the month with the most rainfall in Buffalo, Illinois. Rain falls for 14.6 days and accumulates 2.36" (60mm) of precipitation.

How many days does it rain in June in Buffalo?

In June, in Buffalo, the rain falls for 14.6 days. Throughout June, 2.36" (60mm) of precipitation is accumulated.

When it does not snow in Buffalo?

In Buffalo, snow does not fall in May through October.

When are the longest days in Buffalo?

The month with the longest days is June, with an average of 15h and 0min of daylight.

How many hours of daylight does Buffalo have in June?

In Buffalo, the average day length in June is 14h and 57min.

What time are sunrise and sunset in June in Buffalo?

On the first day of June in Buffalo, sunrise is at 5:30 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:30 pm CDT.

What month has the most sunshine in Buffalo?

The month with the most sunshine in Buffalo is June, with an average of 10.4h of sunshine.

How long on average sun shines in June in Buffalo?

The average sunshine duration in June in Buffalo, Illinois, is 10.4h.

When is the highest UV index in Buffalo?

The months with the highest UV index in Buffalo, Illinois, are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Buffalo?

In June, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes 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
Buffalo, IL

Average temperature in June - Buffalo, IL
  • Average high temperature in June: 81.1°F

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in June: 64.4°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).

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Average pressure in June
Buffalo, IL

Average pressure in June - Buffalo, IL
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Buffalo, IL

Average wind speed in June - Buffalo, IL
  • Average wind speed in June: 7.3mph

The windiest months (with the highest average wind speed) are January and April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in June
Buffalo, IL

Average humidity in June - Buffalo, IL
  • Average humidity in June: 80%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in June
Buffalo, IL

Average rainfall in June - Buffalo, IL
  • Average rainfall in June: 2.36"

The wettest month (with the highest rainfall) is June (2.36").
The driest month (with the least rainfall) is December (0.83").

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Average rainfall days in June
Buffalo, IL

Average rainfall days in June - Buffalo, IL
  • Average rainfall days in June: 14.6 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (5.7 days).

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Average snowfall in June
Buffalo, IL

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

The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Buffalo, IL

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

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Buffalo, IL
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

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Average sunshine days in June
Buffalo, IL

Average sunshine days in June - Buffalo, IL
  • Average sunshine days in June: 12.2 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in June
Buffalo, IL

Average UV index in June - Buffalo, IL
  • 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, November and December (UV index 2).

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Average cloud cover in June
Buffalo, IL

Average cloud cover in June - Buffalo, IL
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are June, August and September (Cloud cover 30).

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Average visibility in June
Buffalo, IL

Average visibility in June - Buffalo, IL
  • Average visibility in June: 6mi

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

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Buffalo, Illinois, USA

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