Climate and monthly weather forecast
Unity, IL

Weather in January

January, like December, in Unity, Illinois, is another cold winter month, with an average temperature varying between 28.4°F (-2°C) and 41.2°F (5.1°C). With an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 28.4°F (-2°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Unity, is a frosty month, with an average temperature ranging between min 31.8°F (-0.1°C) and max 45.7°F (7.6°C). In Unity, the average high-temperature in February is relatively the same as in January - a chilly 45.7°F (7.6°C). Weather in February »

Weather in March

March, the first month of the spring in Unity, is a mild month, with an average temperature ranging between min 40.6°F (4.8°C) and max 56.8°F (13.8°C). In Unity, the average high-temperature in March rises from a chilly 45.7°F (7.6°C) in February to a mild 56.8°F (13.8°C). Weather in March »

Weather in April

April in Unity, Illinois, is a comfortable spring month, with an average temperature varying between 67.6°F (19.8°C) and 50.2°F (10.1°C). In Unity, the average high-temperature in April increases from a mild 56.8°F (13.8°C) in March to an enjoyable 67.6°F (19.8°C). Weather in April »

Weather in May

May, the last month of the spring in Unity, is a warm month, with an average temperature fluctuating between 59.5°F (15.3°C) and 76.6°F (24.8°C). In May, the average high-temperature rises from a comfortable 67.6°F (19.8°C) in April to a moderately hot 76.6°F (24.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Unity, Illinois, with an average temperature ranging between min 67.6°F (19.8°C) and max 86°F (30°C). In June, the average high-temperature rises from a moderately hot 76.6°F (24.8°C) in May to a tropical 86°F (30°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Unity, Illinois, with temperature in the range of an average high of 88.2°F (31.2°C) and an average low of 69.8°F (21°C). July is the warmest month, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 69.8°F (21°C). The average heat index in July is appraised at an extremely hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Unity, is also a hot month, with an average temperature varying between 86.4°F (30.2°C) and 67.5°F (19.7°C). In August, the average high-temperature is essentially the same as in July - a still hot 86.4°F (30.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Unity, is still a warm month, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 81.5°F (27.5°C). In September, the average high-temperature is practically the same as in August - a warm 81.5°F (27.5°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Unity, Illinois, with an average temperature fluctuating between 51.1°F (10.6°C) and 68.9°F (20.5°C). In October, the average high-temperature drops from a moderately hot 81.5°F (27.5°C) in September to a pleasant 68.9°F (20.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Unity, Illinois, with temperature in the range of an average high of 55.4°F (13°C) and an average low of 40.1°F (4.5°C). In Unity, the average high-temperature in November decreases from an agreeable 68.9°F (20.5°C) in October to a mild 55.4°F (13°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Unity, Illinois, with an average temperature fluctuating between 45.5°F (7.5°C) and 33.8°F (1°C). In Unity, the average high-temperature in December drops from a mild 55.4°F (13°C) in November to a frosty 45.5°F (7.5°C). Weather in December »
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FAQ

What is the coldest month in Unity?

With an average high-temperature of 41.2°F (5.1°C) and an average low-temperature of 28.4°F (-2°C), January is the coldest month in Unity.

How much does it rain in Unity?

Throughout the year, in Unity, Illinois, there are 156.3 rainfall days, and 36.65" (931mm) of precipitation is accumulated.

When does it snow in Unity?

January through April, October through December are months with snowfall in Unity, Illinois.

How much does it snow in Unity?

Throughout the year, in Unity, Illinois, there are 11.5 snowfall days, and 4.88" (124mm) of snow is accumulated.

What is the month with the lowest UV index in Unity?

The months with the lowest UV index in Unity are January, February and December, with an average maximum UV index of 2.

What are the most humid months in Unity?

The months with the highest humidity are February, March, May and December, with an average relative humidity of 78%.

What is the snowiest month in Unity?

The month with the most snowfall in Unity, Illinois, is February, when snow falls for 3.8 days and typically aggregates up to 1.5" (38mm) of snow.

What is the month with the least sunshine in Unity?

With an average of 4.7h of sunshine, February has the least sunshine of the year in Unity.

When is Daylight Saving Time (DST) in Unity?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the wettest month in Unity?

April is the month with the most rainfall. Rain falls for 15.2 days and accumulates 4.21" (107mm) of precipitation.

When it does not snow in Unity?

May through September are months without snowfall in Unity.

When is the highest UV index in Unity?

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

When are the longest days in Unity?

The month with the longest days in Unity is June, with an average of 14h and 41min of daylight.

What month has the most sunshine in Unity?

The month with the most sunshine in Unity, Illinois, is June, with an average of 10.7h of sunshine.

What is the warmest month in Unity?

July is the warmest month in Unity, with an average high-temperature of 88.2°F (31.2°C) and an average low-temperature of 69.8°F (21°C).

What is the driest month in Unity?

September is the month with the least rainfall in Unity. Rain falls for 11.4 days and accumulates 1.42" (36mm) of precipitation.

What is the least humid month in Unity?

October is the least humid month in Unity, with an average relative humidity of 69%.

What is the month with the shortest days in Unity?

With an average of 9h and 40min of daylight, December has the shortest days of the year.

Average temperature
Unity, IL

Average temperature - Unity, IL

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (41.2°F).

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure
Unity, IL

Average pressure - Unity, IL

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Unity, IL

Average wind speed - Unity, IL

The windiest months (with the highest average wind speed) are January, February and March (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity
Unity, IL

Average humidity - Unity, IL

The months with the highest relative humidity are February, March, May and December (78%).
The month with the lowest relative humidity is October (69%).

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Average rainfall
Unity, IL

Average rainfall - Unity, IL

The wettest month (with the highest rainfall) is April (4.21").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days
Unity, IL

Average rainfall days - Unity, IL

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall
Unity, IL

Average snowfall - Unity, IL

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Unity, IL

Average snowfall days - Unity, IL

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Unity, IL

Average daylight / Average sunshine - Unity, IL

The month with the longest days is June (Average daylight: 14h and 41min).
The month with the shortest days is December (Average daylight: 9h and 40min).

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

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Average sunshine days
Unity, IL

Average sunshine days - Unity, IL

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (12.3 days).

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Average UV index
Unity, IL

Average UV index - Unity, IL

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).

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Average visibility
Unity, IL

Average visibility - Unity, IL

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).

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