Climate and monthly weather forecastOcean Isle Beach, NC
Climate and monthly weather forecast
Weather in January
January, like December, in Ocean Isle Beach, North Carolina, is another fresh winter month, with an average temperature fluctuating between 41°F (5°C) and 54.3°F (12.4°C). January stands out as Ocean Isle Beach's coldest month, with temperatures ranging between an average high of 54.3°F (12.4°C) and a low of 41°F (5°C). Weather in January »Weather in February
The last month of the winter, February, is a moderate month in Ocean Isle Beach, North Carolina, with an average temperature fluctuating between 57.7°F (14.3°C) and 43.3°F (6.3°C). February's arrival shows an average high-temperature of a moderate 57.7°F (14.3°C), hardly different from the previous month. Weather in February »Weather in March
March, the first month of the spring in Ocean Isle Beach, is an enjoyable month, with an average temperature varying between 62.6°F (17°C) and 48.2°F (9°C). March's commencement is accompanied by an average high-temperature of a still refreshing 62.6°F (17°C), diverging marginally from February's 57.7°F (14.3°C). Weather in March »Weather in April
April in Ocean Isle Beach, North Carolina, is an agreeable spring month, with an average temperature ranging between min 57.7°F (14.3°C) and max 70.5°F (21.4°C). The shift into April brings a slight increase in the average high-temperature, moving from a comfortable 62.6°F (17°C) in March to a pleasant 70.5°F (21.4°C). Weather in April »Weather in May
The last month of the spring, May, is a warm month in Ocean Isle Beach, North Carolina, with an average temperature ranging between max 77.9°F (25.5°C) and min 66°F (18.9°C). May brings a slight increase in the average high-temperature, progressing from a pleasant 70.5°F (21.4°C) in April to a moderately hot 77.9°F (25.5°C). Weather in May »Weather in June
June, the first month of the summer in Ocean Isle Beach, is also a moderately hot month, with an average temperature fluctuating between 84.6°F (29.2°C) and 72.3°F (22.4°C). June witnesses a subtle temperature ascent, adjusting from 77.9°F (25.5°C) in May to a still moderately hot 84.6°F (29.2°C). Weather in June »Weather in July
July in Ocean Isle Beach, North Carolina, is a tropical summer month, with an average temperature varying between 87.3°F (30.7°C) and 75.7°F (24.3°C). July, noted for its average high-temperature of 87.3°F (30.7°C) and an average low-temperature of 75.7°F (24.3°C), is considered the warmest month. In July, the average heat index is computed to be a fiery hot 102.2°F (39°C). Weather in July »Weather in August
August, the last month of the summer in Ocean Isle Beach, is another hot month, with an average temperature varying between 74.5°F (23.6°C) and 86.4°F (30.2°C). Ocean Isle Beach marks the start of August with an average high-temperature of a still tropical 86.4°F (30.2°C), hinting at a slight fluctuation from July's 87.3°F (30.7°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Ocean Isle Beach, North Carolina, with an average temperature fluctuating between 70.3°F (21.3°C) and 82.4°F (28°C). The transition into September is marked with an average high-temperature of a warm 82.4°F (28°C), showing an insignificant shift from August's 86.4°F (30.2°C). Weather in September »Weather in October
October, the same as September, is another warm autumn month in Ocean Isle Beach, North Carolina, with temperature in the range of an average high of 73.9°F (23.3°C) and an average low of 60.4°F (15.8°C). October marks a gentle change in average high-temperature, declining from September's moderately hot 82.4°F (28°C) to a still warm 73.9°F (23.3°C). Weather in October »Weather in November
The last month of the autumn, November, is another comfortable month in Ocean Isle Beach, North Carolina, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 50°F (10°C). The average high-temperature decreases in November, shifting from a warm 73.9°F (23.3°C) in October to a refreshing 63.9°F (17.7°C). Weather in November »Weather in December
The first month of the winter, December, is still a mild month in Ocean Isle Beach, North Carolina, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 58.5°F (14.7°C). During the shift to December, a minor reduction in average high-temperature is observed, shifting from a refreshing 63.9°F (17.7°C) in November to a moderate 58.5°F (14.7°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Ocean Isle Beach, NC
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (54.3°F).
The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (41°F).
Average pressure
Ocean Isle Beach, NC
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.03"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.97"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed
Ocean Isle Beach, NC
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.1mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
8.6mph - Average wind speed in August:
7.4mph - Average wind speed in September:
8.4mph - Average wind speed in October:
8.9mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).
Average humidity
Ocean Isle Beach, NC
The months with the highest relative humidity are May, June, August and December (78%).
The month with the lowest relative humidity is January (74%).
Average rainfall
Ocean Isle Beach, NC
- Average rainfall in January:
1.73" - Average rainfall in February:
2.4" - Average rainfall in March:
2.4" - Average rainfall in April:
3.35" - Average rainfall in May:
3.58" - Average rainfall in June:
3.58"
- Average rainfall in July:
3.82" - Average rainfall in August:
5.91" - Average rainfall in September:
5.08" - Average rainfall in October:
2.8" - Average rainfall in November:
2.83" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is August (5.91").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Ocean Isle Beach, NC
- Average rainfall days in January:
11.6 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
19.4 days
- Average rainfall days in July:
21.1 days - Average rainfall days in August:
21.1 days - Average rainfall days in September:
17.3 days - Average rainfall days in October:
11.6 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
12.4 days
The months with the highest number of rainy days are July and August (21.1 days).
The month with the least rainy days is November (10.2 days).
Average snowfall
Ocean Isle Beach, NC
The month with the highest snowfall is January (0.28").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days
Ocean Isle Beach, NC
- Average snowfall days in January:
0.6 days - Average snowfall days in February:
0.4 days - Average snowfall days in March:
0.2 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0 days - Average snowfall days in December:
0.4 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight / Average sunshine
Ocean Isle Beach, NC
- Average daylight in January:
10h and 12min - Average daylight in February:
11h and 0min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
13h and 54min - Average daylight in June:
14h and 24min
- Average daylight in July:
14h and 6min - Average daylight in August:
13h and 24min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 24min - Average daylight in December:
9h and 54min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 36min - Average sunshine in May:
10h and 0min - Average sunshine in June:
10h and 36min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 24min - Average sunshine in October:
6h and 12min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days
Ocean Isle Beach, NC
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
8 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
6.6 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is January (18.1 days).
The month with the least sunshine days is August (6.6 days).
Average UV index
Ocean Isle Beach, NC
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover
Ocean Isle Beach, NC
The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 28).
Average visibility
Ocean Isle Beach, 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).





