Climate and monthly weather forecast
Harley Siding, IN

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Weather in January

January, the same as December, in Harley Siding, Indiana, is another subzero cold winter month, with temperature in the range of an average low of 19.4°F (-7°C) and an average high of 31.3°F (-0.4°C). With its high average temperature of 31.3°F (-0.4°C) and a low of 19.4°F (-7°C), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Harley Siding, is a wintry month, with an average temperature ranging between max 36.1°F (2.3°C) and min 23.2°F (-4.9°C). February's arrival brings an average high-temperature of an icy 36.1°F (2.3°C), demonstrating subtle variation from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Harley Siding, is a chilly month, with an average temperature fluctuating between 33.4°F (0.8°C) and 48.2°F (9°C). The start of March brings a shift in the average high-temperature, increasing from February's cold 36.1°F (2.3°C) to a chilly 48.2°F (9°C). Weather in March »

Weather in April

April is a mild spring month in Harley Siding, Indiana, with an average temperature fluctuating between 43.7°F (6.5°C) and 60.1°F (15.6°C). Harley Siding, Indiana, sees a rise in temperature during April, with average high-temperatures transitioning from a frosty 48.2°F (9°C) in March to a refreshing 60.1°F (15.6°C). Weather in April »

Weather in May

May, the last month of the spring in Harley Siding, is an agreeable month, with an average temperature ranging between min 54.7°F (12.6°C) and max 71.6°F (22°C). As April gives way to May, the average high-temperature displays an increase, moving from a refreshing 60.1°F (15.6°C) to an agreeable 71.6°F (22°C). Weather in May »

Weather in June

June, the first month of the summer in Harley Siding, is a moderately hot month, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 79.3°F (26.3°C). Harley Siding's transition into June is noticed by a slight rise in the average high-temperature, advancing from a pleasant 71.6°F (22°C) in May to a warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, like June, in Harley Siding, Indiana, is another warm summer month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81°F (27.2°C). The warmest time of the year is July, with temperatures averaging a high of 81°F (27.2°C) and a low of 64°F (17.8°C). The heat index value during July is calculated to be a hot 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Harley Siding, Indiana, with an average temperature varying between 79.7°F (26.5°C) and 62.2°F (16.8°C). Harley Siding's transition from July to August introduces an average high-temperature of a still warm 79.7°F (26.5°C), marking an insignificant variation from the 81°F (27.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Harley Siding, Indiana, with an average temperature fluctuating between 56.8°F (13.8°C) and 75°F (23.9°C). The advent of September sees the average high-temperature at a still warm 75°F (23.9°C), subtly shifted from August's 79.7°F (26.5°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Harley Siding, Indiana, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 62.4°F (16.9°C). Harley Siding observes a minor decrease in the average high-temperature with the arrival of October, falling from September's warm 75°F (23.9°C) to a refreshing 62.4°F (16.9°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Harley Siding, Indiana, with an average temperature fluctuating between 35.1°F (1.7°C) and 48.2°F (9°C). November's arrival corresponds with a decrease in average high-temperatures, from October's enjoyable 62.4°F (16.9°C) to a frosty 48.2°F (9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Harley Siding, Indiana, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 27.1°F (-2.7°C). December brings a drop in Harley Siding's average high-temperature, falling from a frosty 48.2°F (9°C) in November to an icy 37°F (2.8°C). Weather in December »
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Frequently asked questions

What is the coldest month in Harley Siding?

In Harley Siding, Indiana, the average lowest temperatures are observed in January, with a high of 31.3°F (-0.4°C) and a low of 19.4°F (-7°C).

How much does it rain in Harley Siding?

Throughout the year, there are 143.1 rainfall days, and 20.91" (531mm) of precipitation is accumulated.

When does it snow in Harley Siding?

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

How many days does it snow in Harley Siding?

Throughout the year, in Harley Siding, Indiana, there are 37.1 snowfall days, and 8.15" (207mm) of snow is accumulated.

What is the month with the least sunshine in Harley Siding?

The month with the least sunshine is January, with an average of 3.8h of sunshine.

When does it snow the most in Harley Siding?

The month with the most snowfall in Harley Siding, Indiana, is February, when snow falls for 8.7 days and typically aggregates up to 2.44" (62mm) of snow.

When is Daylight Saving Time (DST) in Harley Siding?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Harley Siding?

The month with the most rainfall in Harley Siding, Indiana, is April, when the rain falls for 14.8 days and typically aggregates up to 2.64" (67mm) of precipitation.

When it does not snow in Harley Siding?

In Harley Siding, Indiana, snow does not fall in May through September.

When are the longest days in Harley Siding?

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

What is the month with the most sunshine in Harley Siding?

June and July, with an average of 10h of sunshine, are months with the most sunshine in Harley Siding, Indiana.

When is the highest UV index in Harley Siding?

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

What part of the year is the hottest in Harley Siding?

Harley Siding, Indiana, notes the warmest temperatures in July, with a average high of 81°F (27.2°C) and a low of 64°F (17.8°C).

What is the most humid month in Harley Siding?

The most humid month in Harley Siding is July, with an average relative humidity of 84%.

What is the least humid month in Harley Siding?

October is the least humid month in Harley Siding, Indiana, with an average relative humidity of 72%.

What is the driest month in Harley Siding?

December is the month with the least rainfall. Rain falls for 8.6 days and accumulates 1.18" (30mm) of precipitation.

What is the month with the shortest days in Harley Siding?

With an average of 9h and 18min of daylight, December has the shortest days of the year in Harley Siding.

When is the lowest UV index in Harley Siding?

With an average maximum UV index of 1, December is the month with the lowest UV index in Harley Siding.

Average temperature
Harley Siding, IN

Average temperature - Harley Siding, IN

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.3°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).

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Average pressure
Harley Siding, IN

Average pressure - Harley Siding, IN

The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Harley Siding, IN

Average wind speed - Harley Siding, IN

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average rainfall
Harley Siding, IN

Average rainfall - Harley Siding, IN

The wettest month (with the highest rainfall) is April (2.64").
The driest month (with the least rainfall) is December (1.18").

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Average rainfall days
Harley Siding, IN

Average rainfall days - Harley Siding, IN

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (6 days).

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Average snowfall
Harley Siding, IN

Average snowfall - Harley Siding, IN

The month with the highest snowfall is February (2.44").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Harley Siding, IN

Average snowfall days - Harley Siding, IN

The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Harley Siding, IN

Average daylight / Average sunshine - Harley Siding, IN

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 18min).

The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days
Harley Siding, IN

Average sunshine days - Harley Siding, IN

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (11.2 days).

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Average visibility
Harley Siding, IN

Average visibility - Harley Siding, IN

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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Harley Siding, Indiana, USA

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