Monthly weather forecast and climate
Saint Helena, NC

Weather in January

January, the same as December, is a cool winter month in Saint Helena, North Carolina, with average temperature ranging between max 52.7°F (11.5°C) and min 36.7°F (2.6°C). With an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 36.7°F (2.6°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Saint Helena, is a mild month, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 57.2°F (14°C). In February, the average high-temperature is practically the same as in January - a mild 57.2°F (14°C). Weather in February »

Weather in March

March, the first month of the spring, in Saint Helena, is an enjoyable month, with average temperature ranging between min 45.1°F (7.3°C) and max 62.4°F (16.9°C). In Saint Helena, North Carolina, the average high-temperature is almost the same as in February - a comfortable 62.4°F (16.9°C). Weather in March »

Weather in April

April is an agreeable spring month in Saint Helena, North Carolina, with average temperature varying between 54.7°F (12.6°C) and 72.1°F (22.3°C). In Saint Helena, North Carolina, the average high-temperature in April rises, from an enjoyable 62.4°F (16.9°C) in March, to an agreeable 72.1°F (22.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Saint Helena, is a warm month, with average temperature fluctuating between 80.1°F (26.7°C) and 63.1°F (17.3°C). In Saint Helena, the average high-temperature slightly increases, from a pleasant 72.1°F (22.3°C) in April, to a moderately hot 80.1°F (26.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Saint Helena, North Carolina, with average temperature fluctuating between 86.4°F (30.2°C) and 69.6°F (20.9°C). In June, the average high-temperature slightly increases, from a warm 80.1°F (26.7°C) in May, to a tropical 86.4°F (30.2°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Saint Helena, North Carolina, with average temperature fluctuating between 89.2°F (31.8°C) and 72.9°F (22.7°C). With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 72.9°F (22.7°C), July is the warmest month. The average heat index is evaluated at an extremely hot 108.3°F (42.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Saint Helena, North Carolina, with average temperature ranging between min 71.8°F (22.1°C) and max 88.3°F (31.3°C). In August, the average high-temperature is essentially the same as in July - a still tropical 88.3°F (31.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Saint Helena, North Carolina, with average temperature ranging between min 67.5°F (19.7°C) and max 83.3°F (28.5°C). In September, the average high-temperature is practically the same as in August - a warm 83.3°F (28.5°C). Weather in September »

Weather in October

October, like September, in Saint Helena, North Carolina, is another warm autumn month, with average temperature fluctuating between 74.1°F (23.4°C) and 56.7°F (13.7°C). In Saint Helena, the average high-temperature drops, from 83.3°F (28.5°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 Saint Helena, is another comfortable month, with average temperature fluctuating between 46.2°F (7.9°C) and 63.1°F (17.3°C). In Saint Helena, North Carolina, the average high-temperature in November drops, from a warm 74.1°F (23.4°C) in October, to a comfortable 63.1°F (17.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Saint Helena, North Carolina, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 41.9°F (5.5°C). In Saint Helena, North Carolina, the average high-temperature in December slightly decreases, from an enjoyable 63.1°F (17.3°C) in November, to a mild 57.2°F (14°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Saint Helena?

The coldest month in Saint Helena is January, with an average high-temperature of 52.7°F (11.5°C) and an average low-temperature of 36.7°F (2.6°C).

What are the least humid months in Saint Helena?

Months with the lowest humidity are January through April, with an average relative humidity of 74%.

How much does it rain in Saint Helena?

Throughout the year, there are 165.3 rainfall days, and 34.21" (869mm) of precipitation is accumulated.

What is the driest month in Saint Helena?

January is the month with the least rainfall. Rain falls for 10.4 days and accumulates 1.54" (39mm) of precipitation.

When does it snow in Saint Helena?

January through March and December are months with snowfall in Saint Helena, North Carolina.

How many days does it snow in Saint Helena?

In Saint Helena, North Carolina, during the entire year, snow falls for 2.3 days, and aggregates up to 1.65" (42mm) of snow.

What is the month with the least sunshine in Saint Helena?

Months with the least sunshine in Saint Helena, North Carolina, are January and December, with an average of 5.5h of sunshine.

What is the month with the lowest UV index in Saint Helena?

January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in Saint Helena.

When does it snow the most in Saint Helena?

The month with the most snowfall in Saint Helena is February when snow falls for 0.9 days and typically aggregates up to 0.83" (21mm) of snow.

When it does not snow in Saint Helena?

April through November are months without snowfall in Saint Helena.

When are the longest days in Saint Helena?

With an average of 14.4h of daylight, June has the longest days of the year in Saint Helena, North Carolina.

What are the months with the highest UV index in Saint Helena?

Months with the highest UV index in Saint Helena are June and July, with an average maximum UV index of 7.

What is the warmest month in Saint Helena?

With an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 72.9°F (22.7°C), July is the warmest month in Saint Helena, North Carolina.

What month has the most sunshine in Saint Helena?

July has the most sunshine of the year in Saint Helena, with an average of 10.6h of sunshine.

What is the most humid month in Saint Helena?

August is the most humid month in Saint Helena, with an average relative humidity of 79%.

What is the rainiest month in Saint Helena?

August is the month with the most rainfall. Rain falls for 19.8 days and accumulates 4.33" (110mm) of precipitation.

What is the month with the shortest days in Saint Helena?

December has the shortest days of the year in Saint Helena, with an average of 9.9h of daylight.

Average temperature
Saint Helena, NC

Average temperature - Saint Helena, NC

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (52.7°F).

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).

[Resources]

Average pressure
Saint Helena, NC

Average pressure - Saint Helena, NC

Months with the highest atmospheric pressure are January, November and December (30.13").
The month with the lowest atmospheric pressure is June (29.97").

[Resources]

Average wind speed
Saint Helena, NC

Average wind speed - Saint Helena, 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 (5.1mph).

[Resources]

Average humidity
Saint Helena, NC

Average humidity - Saint Helena, NC

The month with the highest relative humidity is August (79%).
Months with the lowest relative humidity are January, February, March and April (74%).

[Resources]

Average rainfall
Saint Helena, NC

Average rainfall - Saint Helena, NC

The wettest month (with the highest rainfall) is August (4.33").
The driest month (with the least rainfall) is January (1.54").

[Resources]

Average rainfall days
Saint Helena, NC

Average rainfall days - Saint Helena, NC

Months with the highest number of rainy days are July and August (19.8 days).
The month with the least rainy days is November (9.5 days).

[Resources]

Average snowfall
Saint Helena, NC

Average snowfall - Saint Helena, NC

The month with the highest snowfall is February (0.83").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days
Saint Helena, NC

Average snowfall days - Saint Helena, NC

The month with the highest number of snowfall days is January (1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

[Resources]

Average daylight / Average sunshine
Saint Helena, NC

Average daylight / Average sunshine - Saint Helena, NC

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is July (Average sunshine: 10.6h).
Months with the least sunshine are January and December (Average sunshine: 5.5).

[Resources]

Average sunshine days
Saint Helena, NC

Average sunshine days - Saint Helena, NC

The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (8.1 days).

[Resources]

Average visibility
Saint Helena, NC

Average visibility - Saint Helena, 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).

[Resources]