Monthly weather forecast and climate
New Castle, AL

Weather in January

January, like December, in New Castle, Alabama, is another fresh winter month, with average temperature ranging between max 50.7°F (10.4°C) and min 35.2°F (1.8°C). With an average high-temperature of 50.7°F (10.4°C) and an average low-temperature of 35.2°F (1.8°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a mild month in New Castle, Alabama, with average temperature ranging between min 39.6°F (4.2°C) and max 55.9°F (13.3°C). In New Castle, the average high-temperature in February is almost the same as in January - a mild 55.9°F (13.3°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in New Castle, Alabama, with average temperature fluctuating between 46°F (7.8°C) and 63.7°F (17.6°C). In March, the average high-temperature slightly increases, from a mild 55.9°F (13.3°C) in February, to a comfortable 63.7°F (17.6°C). Weather in March »

Weather in April

April in New Castle, Alabama, is a pleasant spring month, with average temperature fluctuating between 72.9°F (22.7°C) and 52.9°F (11.6°C). In April, the average high-temperature increases, from a comfortable 63.7°F (17.6°C) in March, to a pleasant 72.9°F (22.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in New Castle, Alabama, with average temperature varying between 81°F (27.2°C) and 60.6°F (15.9°C). In New Castle, the average high-temperature marginally rises, from a pleasant 72.9°F (22.7°C) in April, to a warm 81°F (27.2°C). Weather in May »

Weather in June

June, the first month of the summer, in New Castle, is a tropical month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 68°F (20°C). In New Castle, the average high-temperature in June slightly increases, from a warm 81°F (27.2°C) in May, to a hot 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in New Castle, Alabama, with average temperature fluctuating between 90.9°F (32.7°C) and 70.7°F (21.5°C). July is the warmest month, with an average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 70.7°F (21.5°C). The average heat index in July is calculated to an extremely hot 110.8°F (43.8°C). Weather in July »

Weather in August

August, the last month of the summer, in New Castle, is another tropical month, with average temperature varying between 70.5°F (21.4°C) and 90°F (32.2°C). In New Castle, the average high-temperature in August is practically the same as in July - a still hot 90°F (32.2°C). Weather in August »

Weather in September

September, the first month of the autumn, in New Castle, is also a moderately hot month, with average temperature varying between 84.9°F (29.4°C) and 65.3°F (18.5°C). In New Castle, the average high-temperature in September is almost the same as in August - a moderately hot 84.9°F (29.4°C). Weather in September »

Weather in October

October, the same as September, is a moderately hot autumn month in New Castle, Alabama, with average temperature varying between 54.1°F (12.3°C) and 74.1°F (23.4°C). In New Castle, the average high-temperature decreases, from 84.9°F (29.4°C) in September, to a still warm 74.1°F (23.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in New Castle, is another comfortable month, with average temperature varying between 43.5°F (6.4°C) and 61.7°F (16.5°C). In November, the average high-temperature decreases, from a moderately hot 74.1°F (23.4°C) in October, to an enjoyable 61.7°F (16.5°C). Weather in November »

Weather in December

December, the first month of the winter, in New Castle, is still a cool month, with average temperature fluctuating between 39.7°F (4.3°C) and 54.1°F (12.3°C). In New Castle, the average high-temperature in December slightly decreases, from a comfortable 61.7°F (16.5°C) in November, to a cool 54.1°F (12.3°C). Weather in December »
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FAQ

What is the coldest month in New Castle?

The coldest month is January, with an average high-temperature of 50.7°F (10.4°C) and an average low-temperature of 35.2°F (1.8°C).

How many days does it rain in New Castle?

In New Castle, during the entire year, the rain falls for 173.8 days and collects up to 39.41" (1001mm) of precipitation.

When does it snow in New Castle?

January through March, November and December are months with snowfall in New Castle, Alabama.

How much does it snow in New Castle?

In New Castle, during the entire year, snow falls for 4 days, and aggregates up to 1.81" (46mm) of snow.

What is the snowiest month in New Castle?

The month with the most snowfall is January when snow falls for 1 days and typically aggregates up to 0.79" (20mm) of snow.

What are the months with the lowest UV index in New Castle?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in New Castle.

What is the month with the least sunshine in New Castle?

February has the least sunshine of the year in New Castle, with an average of 4.8h of sunshine.

When it does not snow in New Castle?

In New Castle, Alabama, snow does not fall in April through October.

What is the month with the highest UV index in New Castle?

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

When are the longest days in New Castle?

With an average of 14.4h of daylight, June has the longest days of the year.

What are the months with the most sunshine in New Castle?

Months with the most sunshine are June and July, with an average of 10.6h of sunshine.

What is the warmest month in New Castle?

July is the warmest month in New Castle, Alabama, with an average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 70.7°F (21.5°C).

What is the least humid month in New Castle?

With an average relative humidity of 71%, October is the least humid month.

What is the driest month in New Castle?

The month with the least rainfall is October when the rain falls for 9.5 days and typically collects 2.09" (53mm) of precipitation.

What is the most humid month in New Castle?

December is the most humid month in New Castle, with an average relative humidity of 79%.

What is the wettest month in New Castle?

December is the month with the most rainfall in New Castle, Alabama. Rain falls for 12.6 days and accumulates 4.09" (104mm) of precipitation.

What is the month with the shortest days in New Castle?

With an average of 10h of daylight, December has the shortest days of the year in New Castle.

Average temperature
New Castle, AL

Average temperature - New Castle, AL

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (50.7°F).

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure
New Castle, AL

Average pressure - New Castle, AL

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed
New Castle, AL

Average wind speed - New Castle, AL

The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity
New Castle, AL

Average humidity - New Castle, AL

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).

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Average rainfall
New Castle, AL

Average rainfall - New Castle, AL

The wettest month (with the highest rainfall) is December (4.09").
The driest month (with the least rainfall) is October (2.09").

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Average rainfall days
New Castle, AL

Average rainfall days - New Castle, AL

The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is November (9.1 days).

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Average snowfall
New Castle, AL

Average snowfall - New Castle, AL

The month with the highest snowfall is January (0.79").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
New Castle, AL

Average snowfall days - New Castle, AL

The month with the highest number of snowfall days is February (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
New Castle, AL

Average daylight / Average sunshine - New Castle, AL

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days
New Castle, AL

Average sunshine days - New Castle, AL

The month with the most sunshine days is October (20.3 days).
The month with the least sunshine days is July (7.2 days).

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Average UV index
New Castle, AL

Average UV index - New Castle, AL

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
New Castle, AL

Average visibility - New Castle, AL

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

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