Siler City
North Carolina, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Siler City, NC

January, the same as December, in Siler City, North Carolina, is another chilly winter month, with average temperature ranging between min 31.8°F (-0.1°C) and max 47.8°F (8.8°C). The coldest month is January, with an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 31.8°F (-0.1°C). Weather in January »

February, the last month of the winter, in Siler City, is a fresh month, with temperature in the range of an average low of 35.1°F (1.7°C) and an average high of 52.3°F (11.3°C). In Siler City, the average high-temperature in February is relatively the same as in January - a cool 52.3°F (11.3°C). Weather in February »

The first month of the spring, March, is a moderate month in Siler City, North Carolina, with average temperature fluctuating between 41.4°F (5.2°C) and 59.2°F (15.1°C). In Siler City, the average high-temperature in March slightly increases, from a cool 52.3°F (11.3°C) in February, to a mild 59.2°F (15.1°C). Weather in March »

April in Siler City, North Carolina, is an agreeable spring month, with average temperature fluctuating between 50.5°F (10.3°C) and 70.7°F (21.5°C). In April, the average high-temperature increases, from a mild 59.2°F (15.1°C) in March, to a pleasant 70.7°F (21.5°C). Weather in April »

The last month of the spring, May, is a warm month in Siler City, North Carolina, with average temperature ranging between min 59°F (15°C) and max 78.6°F (25.9°C). In Siler City, the average high-temperature in May slightly increases, from a pleasant 70.7°F (21.5°C) in April, to a warm 78.6°F (25.9°C). Weather in May »

The first month of the summer, June, is a hot month in Siler City, North Carolina, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 86.4°F (30.2°C). In June, the average high-temperature marginally rises, from a moderately hot 78.6°F (25.9°C) in May, to a tropical 86.4°F (30.2°C). Weather in June »

July, the same as June, in Siler City, North Carolina, is another hot summer month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 90.1°F (32.3°C). The warmest month is July, with an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 69.4°F (20.8°C). In July, the average heat index is calculated to a scorching 107.1°F (41.7°C). Weather in July »

The last month of the summer, August, is also a hot month in Siler City, North Carolina, with average temperature varying between 88.2°F (31.2°C) and 68°F (20°C). In August, the average high-temperature is essentially the same as in July - a still tropical 88.2°F (31.2°C). Weather in August »

September, the first month of the autumn, in Siler City, is also a moderately hot month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 63°F (17.2°C). In Siler City, the average high-temperature marginally drops, from a tropical 88.2°F (31.2°C) in August, to a moderately hot 81.9°F (27.7°C). Weather in September »

October, like September, is another pleasant autumn month in Siler City, North Carolina, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 70.9°F (21.6°C). In October, the average high-temperature drops, from a moderately hot 81.9°F (27.7°C) in September, to an agreeable 70.9°F (21.6°C). Weather in October »

The last month of the autumn, November, is also a moderate month in Siler City, North Carolina, with average temperature fluctuating between 58.6°F (14.8°C) and 41.2°F (5.1°C). In November, the average high-temperature drops, from an agreeable 70.9°F (21.6°C) in October, to a mild 58.6°F (14.8°C). Weather in November »

The first month of the winter, December, is still a cool month in Siler City, North Carolina, with temperature in the range of an average low of 36.9°F (2.7°C) and an average high of 52.2°F (11.2°C). In Siler City, North Carolina, the average high-temperature marginally drops, from a moderate 58.6°F (14.8°C) in November, to a fresh 52.2°F (11.2°C). Weather in December »

What is the coldest month in Siler City?

January is the coldest month, with an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 31.8°F (-0.1°C).

How many days does it rain in Siler City?

Throughout the year, there are 156.8 rainfall days, and 30.51" (775mm) of precipitation is accumulated.

When does it snow in Siler City?

Months with snowfall are January through March, November and December.

How many days does it snow in Siler City?

Throughout the year, in Siler City, North Carolina, there are 5.9 snowfall days, and 6.22" (158mm) of snow is accumulated.

When does it snow the most in Siler City?

The month with the most snowfall is January when snow falls for 1.7 days and typically aggregates up to 1.97" (50mm) of snow.

What is the month with the least sunshine in Siler City?

Months with the least sunshine are January and December, with an average of 5.5h of sunshine.

What is the month with the lowest UV index in Siler City?

January is the month with the lowest UV index, with an average maximum UV index of 2.

When it does not snow in Siler City?

In Siler City, North Carolina, snow does not fall in April through October.

What is the wettest month in Siler City?

The month with the most rainfall in Siler City, North Carolina, is May when the rain falls for 16.3 days and typically aggregates up to 3.43" (87mm) of precipitation.

What are the months with the highest UV index in Siler City?

Months with the highest UV index in Siler City are May through August, with an average maximum UV index of 6.

When are the longest days in Siler City?

June has the longest days of the year, with an average of 14.6h of daylight.

What is the warmest month in Siler City?

July is the warmest month, with an average high-temperature of 90.1°F (32.3°C) and an average low-temperature of 69.4°F (20.8°C).

What is the least humid month in Siler City?

The least humid month is July, with an average relative humidity of 71%.

What month has the most sunshine in Siler City?

With an average of 10.7h of sunshine, July has the most sunshine of the year.

What is the driest month in Siler City?

October is the month with the least rainfall. Rain falls for 9.5 days and accumulates 1.85" (47mm) of precipitation.

What is the most humid month in Siler City?

December is the most humid month, with an average relative humidity of 77%.

What is the month with the shortest days in Siler City?

December has the shortest days of the year, with an average of 9.8h of daylight.
Average temperature - Siler City, NC
Average rainfall - Siler City, NC
Average rainfall days - Siler City, NC

The month with the highest number of rainy days is August (17.3 days).
The month with the least rainy days is November (8.8 days).

Average snowfall - Siler City, NC

The month with the highest snowfall is January (1.97").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days - Siler City, NC

The month with the highest number of snowfall days is February (2.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Siler City, NC

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

The month with the most sunshine is July (Average sunshine: 10.7h).
Months with the least sunshine are January and December (Average sunshine: 5.5).