Climate and monthly weather forecast
Chapel Hill, NC

Red flowers and green trees around the Old Well at the iconic UNC in Chapel Hill, North Carolina
Red flowers and green trees around the Old Well at the iconic UNC in Chapel Hill, North Carolina

Weather in January

January, the same as December, in Chapel Hill, North Carolina, is another chilly winter month, with an average temperature fluctuating between 47.7°F (8.7°C) and 32°F (0°C). January is the coldest month, with an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 32°F (0°C). Weather in January »

Weather in February

February, the last month of the winter in Chapel Hill, is a fresh month, with an average temperature ranging between max 52.3°F (11.3°C) and min 35.1°F (1.7°C). In February, the average high-temperature is essentially the same as in January - a cool 52.3°F (11.3°C). Weather in February »

Weather in March

March, the first month of the spring in Chapel Hill, is a moderate month, with an average temperature varying between 41.2°F (5.1°C) and 59.2°F (15.1°C). In Chapel Hill, North Carolina, the average high-temperature in March slightly increases from a cool 52.3°F (11.3°C) in February to a moderate 59.2°F (15.1°C). Weather in March »

Weather in April

April is an agreeable spring month in Chapel Hill, North Carolina, with an average temperature varying between 70.3°F (21.3°C) and 50.5°F (10.3°C). In April, the average high-temperature increases from a mild 59.2°F (15.1°C) in March to an agreeable 70.3°F (21.3°C). Weather in April »

Weather in May

May, the last month of the spring in Chapel Hill, is a warm month, with an average temperature ranging between min 59.4°F (15.2°C) and max 78.6°F (25.9°C). In May, the average high-temperature slightly increases from a pleasant 70.3°F (21.3°C) in April to a warm 78.6°F (25.9°C). Weather in May »

Weather in June

June, the first month of the summer in Chapel Hill, is a hot month, with an average temperature ranging between max 86.2°F (30.1°C) and min 66.2°F (19°C). In Chapel Hill, the average high-temperature in June marginally rises from a warm 78.6°F (25.9°C) in May to a hot 86.2°F (30.1°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Chapel Hill, North Carolina, with an average temperature fluctuating between 69.4°F (20.8°C) and 90.3°F (32.4°C). July is the warmest month, with an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 69.4°F (20.8°C). The average heat index in July is estimated at a scorching 107.6°F (42°C). Weather in July »

Weather in August

August, the last month of the summer in Chapel Hill, is also a hot month, with temperature in the range of an average low of 68.7°F (20.4°C) and an average high of 88°F (31.1°C). In August, the average high-temperature is almost the same as in July - a still hot 88°F (31.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Chapel Hill, North Carolina, with an average temperature ranging between max 82°F (27.8°C) and min 63.3°F (17.4°C). In Chapel Hill, the average high-temperature in September marginally drops from a hot 88°F (31.1°C) in August to a warm 82°F (27.8°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Chapel Hill, North Carolina, with an average temperature fluctuating between 52.3°F (11.3°C) and 70.7°F (21.5°C). In Chapel Hill, the average high-temperature in October drops from a moderately hot 82°F (27.8°C) in September to an agreeable 70.7°F (21.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a moderate month in Chapel Hill, North Carolina, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 41.4°F (5.2°C). In Chapel Hill, the average high-temperature in November decreases from an agreeable 70.7°F (21.5°C) in October to a moderate 58.6°F (14.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Chapel Hill, North Carolina, with an average temperature varying between 51.8°F (11°C) and 37.2°F (2.9°C). In December, the average high-temperature marginally drops from a mild 58.6°F (14.8°C) in November to a fresh 51.8°F (11°C). Weather in December »
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FAQ

What is the coldest month in Chapel Hill?

The coldest month in Chapel Hill, North Carolina, is January, with an average high-temperature of 47.7°F (8.7°C) and an average low-temperature of 32°F (0°C).

How much does it rain in Chapel Hill?

In Chapel Hill, North Carolina, during the entire year, the rain falls for 130 days and collects up to 14.21" (361mm) of precipitation.

When does it snow in Chapel Hill?

January through March, November and December are months with snowfall in Chapel Hill.

What is the snowiest month in Chapel Hill?

January is the month with the most snowfall in Chapel Hill. Snow falls for 1.3 days and accumulates 0.47" (12mm) of snow.

How much does it snow in Chapel Hill?

In Chapel Hill, North Carolina, during the entire year, snow falls for 4 days and aggregates up to 1.5" (38mm) of snow.

When is the lowest UV index in Chapel Hill?

The months with the lowest UV index in Chapel Hill are January and December, with an average maximum UV index of 2.

When is Daylight Saving Time (DST) in Chapel Hill?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

When it does not snow in Chapel Hill?

April through October are months without snowfall in Chapel Hill.

What is the wettest month in Chapel Hill?

May is the month with the most rainfall in Chapel Hill. Rain falls for 14.6 days and accumulates 1.77" (45mm) of precipitation.

When are the longest days in Chapel Hill?

The month with the longest days in Chapel Hill is June, with an average of 14h and 34min of daylight.

What is the warmest month in Chapel Hill?

With an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 69.4°F (20.8°C), July is the warmest month in Chapel Hill, North Carolina.

What is the least humid month in Chapel Hill?

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

What month has the most sunshine in Chapel Hill?

With an average of 10.7h of sunshine, July has the most sunshine of the year in Chapel Hill, North Carolina.

What is the month with the highest UV index in Chapel Hill?

The month with the highest UV index in Chapel Hill is July, with an average maximum UV index of 7.

What is the driest month in Chapel Hill?

October is the month with the least rainfall in Chapel Hill. Rain falls for 7.6 days and accumulates 0.83" (21mm) of precipitation.

What is the most humid month in Chapel Hill?

With an average relative humidity of 77%, December is the most humid month in Chapel Hill, North Carolina.

What is the month with the shortest days in Chapel Hill?

With an average of 9h and 46min of daylight, December has the shortest days of the year in Chapel Hill, North Carolina.

What is the month with the least sunshine in Chapel Hill?

With an average of 5.4h of sunshine, December has the least sunshine of the year in Chapel Hill.

Average temperature
Chapel Hill, NC

Average temperature - Chapel Hill, NC

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (47.7°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (32°F).

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Average pressure
Chapel Hill, NC

Average pressure - Chapel Hill, NC

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed
Chapel Hill, NC

Average wind speed - Chapel Hill, NC

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average rainfall
Chapel Hill, NC

Average rainfall - Chapel Hill, NC

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is October (0.83").

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Average rainfall days
Chapel Hill, NC

Average rainfall days - Chapel Hill, NC

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is November (6.4 days).

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Average snowfall
Chapel Hill, NC

Average snowfall - Chapel Hill, NC

The month with the highest snowfall is January (0.47").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Chapel Hill, NC

Average snowfall days - Chapel Hill, NC

The month with the highest number of snowfall days is February (1.5 days).
The 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
Chapel Hill, NC

Average daylight / Average sunshine - Chapel Hill, NC

The month with the longest days is June (Average daylight: 14h and 34min).
The month with the shortest days is December (Average daylight: 9h and 46min).

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

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Average sunshine days
Chapel Hill, NC

Average sunshine days - Chapel Hill, NC

The month with the most sunshine days is October (22.3 days).
The months with the least sunshine days are July and August (12.8 days).

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Average visibility
Chapel Hill, NC

Average visibility - Chapel Hill, NC

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

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