Monthly weather forecast and climate
Hillsborough, NC

January, like December, is a frosty winter month in Hillsborough, North Carolina, with average temperature fluctuating between 46.9°F (8.3°C) and 31.3°F (-0.4°C). January is the coldest month, with an average high-temperature of 46.9°F (8.3°C) and an average low-temperature of 31.3°F (-0.4°C). Weather in January »

The last month of the winter, February, is a cool month in Hillsborough, North Carolina, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 51.8°F (11°C). In February, the average high-temperature is essentially the same as in January - a fresh 51.8°F (11°C). Weather in February »

March, the first month of the spring, in Hillsborough, is a moderate month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 41°F (5°C). In March, the average high-temperature slightly increases, from a cool 51.8°F (11°C) in February, to a moderate 58.6°F (14.8°C). Weather in March »

April is an agreeable spring month in Hillsborough, North Carolina, with average temperature ranging between max 70.2°F (21.2°C) and min 50.5°F (10.3°C). In Hillsborough, the average high-temperature increases, from a mild 58.6°F (14.8°C) in March, to a pleasant 70.2°F (21.2°C). Weather in April »

May, the last month of the spring, in Hillsborough, is a moderately hot month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 58.6°F (14.8°C). In Hillsborough, North Carolina, the average high-temperature slightly increases, from a pleasant 70.2°F (21.2°C) in April, to a moderately hot 78.4°F (25.8°C). Weather in May »

The first month of the summer, June, is a hot month in Hillsborough, North Carolina, with average temperature fluctuating between 86.4°F (30.2°C) and 65.8°F (18.8°C). In June, the average high-temperature marginally rises, from a moderately hot 78.4°F (25.8°C) in May, to a tropical 86.4°F (30.2°C). Weather in June »

July, the same as June, in Hillsborough, North Carolina, is another hot summer month, with average temperature fluctuating between 90.1°F (32.3°C) and 69.4°F (20.8°C). 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). In July, the average heat index is estimated at a scorching 107.1°F (41.7°C). Weather in July »

August, the last month of the summer, in Hillsborough, is another hot month, with average temperature fluctuating between 67.8°F (19.9°C) and 87.4°F (30.8°C). In August, the average high-temperature is practically the same as in July - a still tropical 87.4°F (30.8°C). Weather in August »

September, the first month of the autumn, in Hillsborough, is still a warm month, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 63°F (17.2°C). In Hillsborough, North Carolina, the average high-temperature slightly decreases, from a hot 87.4°F (30.8°C) in August, to a warm 81.7°F (27.6°C). Weather in September »

October, the same as September, in Hillsborough, North Carolina, is another pleasant autumn month, with average temperature ranging between max 70.3°F (21.3°C) and min 51.8°F (11°C). In October, the average high-temperature drops, from a moderately hot 81.7°F (27.6°C) in September, to an agreeable 70.3°F (21.3°C). Weather in October »

The last month of the autumn, November, is another mild month in Hillsborough, North Carolina, with average temperature varying between 58.5°F (14.7°C) and 41.4°F (5.2°C). In November, the average high-temperature decreases, from a pleasant 70.3°F (21.3°C) in October, to a mild 58.5°F (14.7°C). Weather in November »

December, the first month of the winter, in Hillsborough, is still a cool month, with temperature in the range of an average low of 36.5°F (2.5°C) and an average high of 51.6°F (10.9°C). In December, the average high-temperature marginally drops, from a moderate 58.5°F (14.7°C) in November, to a fresh 51.6°F (10.9°C). Weather in December »

What is the coldest month in Hillsborough?

The coldest month in Hillsborough, North Carolina, is January, with an average high-temperature of 46.9°F (8.3°C) and an average low-temperature of 31.3°F (-0.4°C).

How much does it rain in Hillsborough?

Throughout the year, in Hillsborough, there are 157.7 rainfall days, and 32.32" (821mm) of precipitation is accumulated.

When does it snow in Hillsborough?

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

How much does it snow in Hillsborough?

In Hillsborough, during the entire year, snow falls for 6.5 days, and aggregates up to 6.77" (172mm) of snow.

When does it snow the most in Hillsborough?

The month with the most snowfall is January when snow falls for 2 days and typically aggregates up to 2.32" (59mm) of snow.

What is the month with the lowest UV index in Hillsborough?

Months with the lowest UV index in Hillsborough are January and December, with an average maximum UV index of 2.

When it does not snow in Hillsborough?

April through October are months without snowfall in Hillsborough, North Carolina.

What is the wettest month in Hillsborough?

May is the month with the most rainfall in Hillsborough. Rain falls for 18.3 days and accumulates 3.46" (88mm) of precipitation.

What is the month with the highest UV index in Hillsborough?

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

When are the longest days in Hillsborough?

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

What is the month with the most sunshine in Hillsborough?

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

What is the warmest month in Hillsborough?

The warmest month in Hillsborough 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).

What is the least humid month in Hillsborough?

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

What is the driest month in Hillsborough?

The month with the least rainfall is October when the rain falls for 9.3 days and typically collects 2.01" (51mm) of precipitation.

What is the most humid month in Hillsborough?

With an average relative humidity of 77%, December is the most humid month in Hillsborough.

What is the month with the shortest days in Hillsborough?

December has the shortest days of the year in Hillsborough, with an average of 9.7h of daylight.

What is the month with the least sunshine in Hillsborough?

With an average of 5.5h of sunshine, December has the least sunshine of the year.
Average temperature - Hillsborough, NC
Average pressure - Hillsborough, NC

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

Average wind speed - Hillsborough, NC

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average rainfall - Hillsborough, NC
Average rainfall days - Hillsborough, NC

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (8.1 days).

Average snowfall - Hillsborough, NC

The month with the highest snowfall is January (2.32").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days - Hillsborough, NC

The month with the highest number of snowfall days is February (2.2 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Hillsborough, NC

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: 10.6h).
The month with the least sunshine is December (Average sunshine: 5.5h).

Average sunshine days - Hillsborough, NC

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is May (10.6 days).

Average UV index - Hillsborough, NC
Average visibility - Hillsborough, NC

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).