Black Rock
Arkansas, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Black Rock, AR

January, like December, is another chilly winter month in Black Rock, Arkansas, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 45.1°F (7.3°C). January is the coldest month, with an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 31.5°F (-0.3°C). Weather in January »

February, the last month of the winter, in Black Rock, is also a frosty month, with average temperature ranging between max 48.6°F (9.2°C) and min 34.9°F (1.6°C). In February, the average high-temperature is almost the same as in January - a still frosty 48.6°F (9.2°C). Weather in February »

The first month of the spring, March, is a moderate month in Black Rock, Arkansas, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 43.3°F (6.3°C). In Black Rock, the average high-temperature rises, from a chilly 48.6°F (9.2°C) in February, to a mild 58.6°F (14.8°C). Weather in March »

April in Black Rock, Arkansas, is a pleasant spring month, with average temperature varying between 69.1°F (20.6°C) and 52.2°F (11.2°C). In Black Rock, the average high-temperature in April rises, from a mild 58.6°F (14.8°C) in March, to an agreeable 69.1°F (20.6°C). Weather in April »

The last month of the spring, May, is a moderately hot month in Black Rock, Arkansas, with average temperature ranging between max 78.4°F (25.8°C) and min 61.3°F (16.3°C). In May, the average high-temperature increases, from an agreeable 69.1°F (20.6°C) in April, to a moderately hot 78.4°F (25.8°C). Weather in May »

June, the first month of the summer, in Black Rock, is a hot month, with average temperature varying between 70°F (21.1°C) and 87.6°F (30.9°C). In Black Rock, Arkansas, the average high-temperature in June increases, from a moderately hot 78.4°F (25.8°C) in May, to a tropical 87.6°F (30.9°C). Weather in June »

July, like June, is another hot summer month in Black Rock, Arkansas, with average temperature ranging between min 71.6°F (22°C) and max 89.4°F (31.9°C). With an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 71.6°F (22°C), July is the warmest month. In July, the average heat index is appraised at a scorching 106.9°F (41.6°C). Weather in July »

The last month of the summer, August, is also a hot month in Black Rock, Arkansas, with temperature in the range of an average high of 87.8°F (31°C) and an average low of 69.4°F (20.8°C). In Black Rock, the average high-temperature in August is almost the same as in July - a still tropical 87.8°F (31°C). Weather in August »

The first month of the autumn, September, is still a warm month in Black Rock, Arkansas, with average temperature ranging between max 82°F (27.8°C) and min 63.7°F (17.6°C). In September, the average high-temperature slightly decreases, from a hot 87.8°F (31°C) in August, to a warm 82°F (27.8°C). Weather in September »

October, the same as September, in Black Rock, Arkansas, is another pleasant autumn month, with average temperature ranging between max 71.2°F (21.8°C) and min 52.9°F (11.6°C). In Black Rock, Arkansas, the average high-temperature in October drops, from a moderately hot 82°F (27.8°C) in September, to an agreeable 71.2°F (21.8°C). Weather in October »

November, the last month of the autumn, in Black Rock, is another mild month, with average temperature fluctuating between 42.6°F (5.9°C) and 57.6°F (14.2°C). In November, the average high-temperature drops, from a pleasant 71.2°F (21.8°C) in October, to a moderate 57.6°F (14.2°C). Weather in November »

December, the first month of the winter, in Black Rock, is still a chilly month, with average temperature fluctuating between 36.1°F (2.3°C) and 48.4°F (9.1°C). In Black Rock, the average high-temperature in December decreases, from a moderate 57.6°F (14.2°C) in November, to a frosty 48.4°F (9.1°C). Weather in December »

What is the coldest month in Black Rock?

With an average high-temperature of 45.1°F (7.3°C) and an average low-temperature of 31.5°F (-0.3°C), January is the coldest month in Black Rock.

How much does it rain in Black Rock?

In Black Rock, during the entire year, the rain falls for 145.5 days and collects up to 35.47" (901mm) of precipitation.

When does it snow in Black Rock?

January through March, October through December are months with snowfall in Black Rock, Arkansas.

How much does it snow in Black Rock?

Throughout the year, there are 7.1 snowfall days, and 3.82" (97mm) of snow is accumulated.

What is the month with the lowest UV index in Black Rock?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Black Rock, Arkansas.

When does it snow the most in Black Rock?

The month with the most snowfall is February when snow falls for 2.1 days and typically aggregates up to 1.18" (30mm) of snow.

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

February has the least sunshine of the year, with an average of 4.9h of sunshine.

What is the most humid month in Black Rock?

March is the most humid month, with an average relative humidity of 78%.

What is the wettest month in Black Rock?

The month with the most rainfall is April when the rain falls for 14.5 days and typically aggregates up to 4.61" (117mm) of precipitation.

When it does not snow in Black Rock?

In Black Rock snow does not fall in April through September.

When are the longest days in Black Rock?

The month with the longest days in Black Rock is June, with an average of 14.6h of daylight.

What are the months with the most sunshine in Black Rock?

Months with the most sunshine in Black Rock are June and July, with an average of 10.7h of sunshine.

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

June and July, with an average maximum UV index of 7, are months with the highest UV index in Black Rock, Arkansas.

What is the warmest month in Black Rock?

July is the warmest month, with an average high-temperature of 89.4°F (31.9°C) and an average low-temperature of 71.6°F (22°C).

What is the driest month in Black Rock?

September is the month with the least rainfall. Rain falls for 11 days and accumulates 2.2" (56mm) of precipitation.

What is the least humid month in Black Rock?

October is the least humid month, with an average relative humidity of 67%.

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

The month with the shortest days is December, with an average of 9.7h of daylight.
Average temperature - Black Rock, AR
Average rainfall - Black Rock, AR
Average rainfall days - Black Rock, AR

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is January (8.7 days).

Average snowfall - Black Rock, AR
Average snowfall days - Black Rock, AR

The month with the highest number of snowfall days is January (2.7 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Black Rock, AR

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.9h).