Climate and monthly weather forecast
Union Mills, IN

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Weather in January

January, like December, is another subzero cold winter month in Union Mills, Indiana, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 30°F (-1.1°C). With average high temperatures of 30°F (-1.1°C) and lows of 18.9°F (-7.3°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Union Mills, Indiana, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 21.6°F (-5.8°C). The average high-temperature is a cold 33.4°F (0.8°C) in February, hardly different from the 30°F (-1.1°C) recorded in January. Weather in February »

Weather in March

March, the first month of the spring in Union Mills, is a frosty month, with an average temperature varying between 31.6°F (-0.2°C) and 45.9°F (7.7°C). The shift from February to March is marked by an increase in the average high-temperature, moving from a wintry 33.4°F (0.8°C) to a chilly 45.9°F (7.7°C). Weather in March »

Weather in April

April in Union Mills, Indiana, is a moderate spring month, with an average temperature fluctuating between 57°F (13.9°C) and 41.5°F (5.3°C). In Union Mills, the average high-temperature in April rises, from a frosty 45.9°F (7.7°C) in March, to a mild 57°F (13.9°C). Weather in April »

Weather in May

May, the last month of the spring in Union Mills, is a pleasant month, with an average temperature ranging between min 52.3°F (11.3°C) and max 68.9°F (20.5°C). As May arrives, Union Mills's weather shows an increase in high-temperatures, moving from April's mild 57°F (13.9°C) to an agreeable 68.9°F (20.5°C). Weather in May »

Weather in June

June, the first month of the summer in Union Mills, is a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 77.5°F (25.3°C). The shift into June brings a slight increase in the average high-temperature, moving from an agreeable 68.9°F (20.5°C) in May to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, like June, in Union Mills, Indiana, is another warm summer month, with an average temperature varying between 63°F (17.2°C) and 79.9°F (26.6°C). Union Mills's warmest month, July, registers temperatures that range from a high of 79.9°F (26.6°C) to a low of 63°F (17.2°C). Weather in July »

Weather in August

August, the last month of the summer in Union Mills, is another warm month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 61.5°F (16.4°C). The shift to August signals an average high-temperature of a still moderately hot 78.6°F (25.9°C), subtly varied from July's 79.9°F (26.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Union Mills, Indiana, with an average temperature varying between 73.4°F (23°C) and 56.3°F (13.5°C). Union Mills signifies an average high-temperature of a still moderately hot 73.4°F (23°C) in September, closely mirroring the 78.6°F (25.9°C) of August. Weather in September »

Weather in October

October, like September, in Union Mills, Indiana, is another comfortable autumn month, with an average temperature ranging between max 61°F (16.1°C) and min 45.9°F (7.7°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a moderately hot 73.4°F (23°C) to an enjoyable 61°F (16.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Union Mills, Indiana, with an average temperature fluctuating between 46.9°F (8.3°C) and 34.7°F (1.5°C). A subtle decrease in the average high-temperature marks November, falling from October's enjoyable 61°F (16.1°C) to a frosty 46.9°F (8.3°C). Weather in November »

Weather in December

December, the first month of the winter in Union Mills, is also a wintry month, with an average temperature ranging between max 35.6°F (2°C) and min 26.4°F (-3.1°C). With December's arrival, Union Mills sees a decrease in average high-temperatures, moving from a chilly 46.9°F (8.3°C) in November to a wintry 35.6°F (2°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Union Mills?

With its average high temperature of 30°F (-1.1°C) and a low of 18.9°F (-7.3°C), January is regarded as the coldest month in Union Mills.

What are the most humid months in Union Mills?

January, February and July, with an average relative humidity of 84%, are most humid months in Union Mills, Indiana.

What is the driest month in Union Mills?

The month with the least rainfall is January, when the rain falls for 6.7 days and typically collects 1.34" (34mm) of precipitation.

How many days does it rain in Union Mills?

In Union Mills, Indiana, during the entire year, the rain falls for 154.3 days and collects up to 26.69" (678mm) of precipitation.

When does it snow in Union Mills?

Months with snowfall are January through May, October through December.

How much does it snow in Union Mills?

Throughout the year, in Union Mills, there are 52.4 snowfall days, and 15.83" (402mm) of snow is accumulated.

What is the month with the least sunshine in Union Mills?

With an average of 3.2h of sunshine, January has the least sunshine of the year in Union Mills.

What is the month with the lowest UV index in Union Mills?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Union Mills.

When does it snow the most in Union Mills?

February is the month with the most snowfall in Union Mills, Indiana. Snow falls for 12.2 days and accumulates 4.21" (107mm) of snow.

When is Daylight Saving Time (DST) in Union Mills?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Union Mills, Indiana, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the rainiest month in Union Mills?

June is the month with the most rainfall. Rain falls for 16.8 days and accumulates 3.46" (88mm) of precipitation.

When it does not snow in Union Mills?

In Union Mills, snow does not fall in June through September.

When are the longest days in Union Mills?

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

When is the highest UV index in Union Mills?

The month with the highest UV index in Union Mills, Indiana, is June, with an average maximum UV index of 6.

What month is the hottest in Union Mills?

July is the warmest month in Union Mills, Indiana, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63°F (17.2°C).

What month has the most sunshine in Union Mills?

July has the most sunshine of the year, with an average of 9.8h of sunshine.

What is the least humid month in Union Mills?

With an average relative humidity of 75%, October is the least humid month.

What is the month with the shortest days in Union Mills?

The month with the shortest days in Union Mills, Indiana, is December, with an average of 9h and 12min of daylight.

Average pressure
Union Mills, IN

Average pressure - Union Mills, IN

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Union Mills, IN

Average wind speed - Union Mills, IN

The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity
Union Mills, IN

Average humidity - Union Mills, IN

The months with the highest relative humidity are January, February and July (84%).
The month with the lowest relative humidity is October (75%).

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Average rainfall
Union Mills, IN

Average rainfall - Union Mills, IN

The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is January (1.34").

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Average rainfall days
Union Mills, IN

Average rainfall days - Union Mills, IN

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall
Union Mills, IN

Average snowfall - Union Mills, IN

The month with the highest snowfall is February (4.21").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Union Mills, IN

Average snowfall days - Union Mills, IN

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Union Mills, IN

Average daylight / Average sunshine - Union Mills, IN

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 12min).

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days
Union Mills, IN

Average sunshine days - Union Mills, IN

The month with the most sunshine days is November (15 days).
The month with the least sunshine days is April (10.5 days).

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Average visibility
Union Mills, IN

Average visibility - Union Mills, IN

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

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Union Mills, Indiana, USA

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