Climate and monthly weather forecast
Black Rock, IN

Share

Weather in January

January, the same as December, in Black Rock, Indiana, is a freezing cold winter month, with an average temperature varying between 31.1°F (-0.5°C) and 19.6°F (-6.9°C). Black Rock's coldest temperatures are experienced in January, with average high temperatures of 31.1°F (-0.5°C) and lows of 19.6°F (-6.9°C). Weather in January »

Weather in February

The last month of the winter, February, is an icy month in Black Rock, Indiana, with an average temperature fluctuating between 23.2°F (-4.9°C) and 36.1°F (2.3°C). Black Rock's February average high-temperature settles at an icy 36.1°F (2.3°C), showing a near match with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Black Rock, is a frosty month, with temperature in the range of an average high of 48.6°F (9.2°C) and an average low of 33.4°F (0.8°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a wintry 36.1°F (2.3°C) in February to a frosty 48.6°F (9.2°C). Weather in March »

Weather in April

April in Black Rock, Indiana, is a refreshing spring month, with an average temperature ranging between max 60.1°F (15.6°C) and min 44.1°F (6.7°C). In Black Rock, the average high-temperature in April increases from a frosty 48.6°F (9.2°C) in March to a moderate 60.1°F (15.6°C). Weather in April »

Weather in May

May, the last month of the spring in Black Rock, is a pleasant month, with an average temperature varying between 71.8°F (22.1°C) and 55°F (12.8°C). The rise of average high-temperatures is seen in May, with an increase from a mild 60.1°F (15.6°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »

Weather in June

June, the first month of the summer in Black Rock, is a warm month, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 62.6°F (17°C). In June, the average high-temperature marginally rises from a pleasant 71.8°F (22.1°C) in May to a warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Black Rock, Indiana, with an average temperature varying between 81°F (27.2°C) and 64.2°F (17.9°C). In Black Rock, July is identified by the highest average temperatures, reaching a peak of 81°F (27.2°C) and a low of 64.2°F (17.9°C). The heat index for July is computed 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 Black Rock, Indiana, with an average temperature ranging between max 80.2°F (26.8°C) and min 62.6°F (17°C). Black Rock's transition from July to August introduces an average high-temperature of a still moderately hot 80.2°F (26.8°C), marking an insignificant variation from the 81°F (27.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Black Rock, is also a moderately hot month, with an average temperature ranging between max 75.6°F (24.2°C) and min 57°F (13.9°C). Black Rock marks the onset of September with an average high-temperature of a still warm 75.6°F (24.2°C), subtly divergent from August's 80.2°F (26.8°C). Weather in September »

Weather in October

October, like September, in Black Rock, Indiana, is another enjoyable autumn month, with an average temperature varying between 62.6°F (17°C) and 46.8°F (8.2°C). Black Rock, Indiana, observes a minor decrease in the average high-temperature with the arrival of October, falling from September's moderately hot 75.6°F (24.2°C) to a refreshing 62.6°F (17°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Black Rock, Indiana, with an average temperature fluctuating between 34.9°F (1.6°C) and 48.2°F (9°C). November's onset is marked by a clear temperature decrease, falling from a refreshing 62.6°F (17°C) in October to a frosty 48.2°F (9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Black Rock, Indiana, with an average temperature fluctuating between 37.6°F (3.1°C) and 27.1°F (-2.7°C). The shift from November to December involves a decrease in the average high-temperature, from a frosty 48.2°F (9°C) to an icy 37.6°F (3.1°C). Weather in December »
[Resources]

Frequently asked questions

What are the coldest months in Black Rock?

During the coldest month in Black Rock, January, temperatures average a high of 31.1°F (-0.5°C) and a low of 19.6°F (-6.9°C).

How many days does it rain in Black Rock?

Throughout the year, in Black Rock, Indiana, there are 130.9 rainfall days, and 18.23" (463mm) of precipitation is accumulated.

When does it snow in Black Rock?

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

How many days does it snow in Black Rock?

Throughout the year, there are 28.3 snowfall days, and 7.36" (187mm) of snow is accumulated.

What is the month with the least sunshine in Black Rock?

With an average of 3.9h of sunshine, January has the least sunshine of the year in Black Rock.

What is the driest month in Black Rock?

The months with the least rainfall in Black Rock are February and November Rain falls for 5.5 days and accumulates 0.94" (24mm) of rain.

What is the snowiest month in Black Rock?

The month with the most snowfall in Black Rock is February, when snow falls for 7.3 days and typically aggregates up to 2.28" (58mm) of snow.

When is Daylight Saving Time (DST) in Black Rock?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Black Rock, Indiana, 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 rainiest month in Black Rock?

The month with the most rainfall in Black Rock, Indiana, is May, when the rain falls for 17.7 days and typically aggregates up to 2.36" (60mm) of precipitation.

When it does not snow in Black Rock?

May through September are months without snowfall.

When are the longest days in Black Rock?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What month has the most sunshine in Black Rock?

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

What are the months with the highest UV index in Black Rock?

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

What are the warmest months in Black Rock?

With average high temperatures of 81°F (27.2°C) and lows of 64.2°F (17.9°C), July is the warmest month.

What is the most humid month in Black Rock?

July is the most humid month, with an average relative humidity of 84%.

What is the least humid month in Black Rock?

October is the least humid month in Black Rock, with an average relative humidity of 72%.

What is the month with the shortest days in Black Rock?

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

When is the lowest UV index in Black Rock?

December is the month with the lowest UV index, with an average maximum UV index of 1.

Average temperature
Black Rock, IN

Average temperature - Black Rock, IN

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.1°F).

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

[Resources]

Average pressure
Black Rock, IN

Average pressure - Black Rock, IN

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed
Black Rock, IN

Average wind speed - Black Rock, 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 (6.3mph).

[Resources]

Average rainfall
Black Rock, IN

Average rainfall - Black Rock, IN

The wettest month (with the highest rainfall) is May (2.36").
The driest months (with the least rainfall) are February and November (0.94").

[Resources]

Average rainfall days
Black Rock, IN

Average rainfall days - Black Rock, IN

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (5.1 days).

[Resources]

Average snowfall
Black Rock, IN

Average snowfall - Black Rock, IN

The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days
Black Rock, IN

Average snowfall days - Black Rock, IN

The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight / Average sunshine
Black Rock, IN

Average daylight / Average sunshine - Black Rock, 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 month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

[Resources]

Average sunshine days
Black Rock, IN

Average sunshine days - Black Rock, IN

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is July (11.7 days).

[Resources]

Average visibility
Black Rock, IN

Average visibility - Black Rock, 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).

[Resources]

Black Rock, Indiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location