Climate and monthly weather forecastWestport, NC
Climate and monthly weather forecast
Weather in January
January, the same as December, in Westport, North Carolina, is a frosty winter month, with an average temperature fluctuating between 32.2°F (0.1°C) and 47.5°F (8.6°C). January, noted for its average high-temperature of 47.5°F (8.6°C) and an average low-temperature of 32.2°F (0.1°C), is considered the coldest month. Weather in January »Weather in February
February, the last month of the winter in Westport, is a fresh month, with an average temperature fluctuating between 36°F (2.2°C) and 52.3°F (11.3°C). February brings an average high-temperature of a cool 52.3°F (11.3°C), showing a slight difference from January's 47.5°F (8.6°C). Weather in February »Weather in March
The first month of the spring, March, is a moderate month in Westport, North Carolina, with temperature in the range of an average low of 41.5°F (5.3°C) and an average high of 59.9°F (15.5°C). The transition from February to March brings a subtle temperature rise, with average high-temperatures increasing from a fresh 52.3°F (11.3°C) to a moderate 59.9°F (15.5°C). Weather in March »Weather in April
April is a pleasant spring month in Westport, North Carolina, with an average temperature ranging between max 70.2°F (21.2°C) and min 50.5°F (10.3°C). With the beginning of April, Westport's average high-temperature sees an increase, transitioning from a moderate 59.9°F (15.5°C) in March to an agreeable 70.2°F (21.2°C). Weather in April »Weather in May
May, the last month of the spring in Westport, is a moderately hot month, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 79°F (26.1°C). The average high-temperature mildly increases in May, edging from an agreeable 70.2°F (21.2°C) in April to a moderately hot 79°F (26.1°C). Weather in May »Weather in June
The first month of the summer, June, is a tropical month in Westport, North Carolina, with an average temperature varying between 87.1°F (30.6°C) and 65.8°F (18.8°C). June marks a minor ascent in the average high-temperature, adjusting from May's warm 79°F (26.1°C) to a hot 87.1°F (30.6°C). Weather in June »Weather in July
July, the same as June, in Westport, North Carolina, is another tropical summer month, with an average temperature ranging between max 90.3°F (32.4°C) and min 68.9°F (20.5°C). Westport's warmest weather arrives in July, when temperatures average a high of 90.3°F (32.4°C) and a low of 68.9°F (20.5°C). The heat index for July is calculated to be a blistering 107.6°F (42°C). Weather in July »Weather in August
August, the last month of the summer in Westport, is also a hot month, with an average temperature ranging between max 88.3°F (31.3°C) and min 67.5°F (19.7°C). At the onset of August, Westport records an average high-temperature of a still tropical 88.3°F (31.3°C), showing little deviation from the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Westport, North Carolina, with temperature in the range of an average low of 62.4°F (16.9°C) and an average high of 82.2°F (27.9°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's tropical 88.3°F (31.3°C) to a warm 82.2°F (27.9°C). Weather in September »Weather in October
October, like September, is another pleasant autumn month in Westport, North Carolina, with an average temperature ranging between min 51.8°F (11°C) and max 70.7°F (21.5°C). October ushers in a slight temperature change, with average high-temperatures reducing from September's moderately hot 82.2°F (27.9°C) to a pleasant 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 Westport, North Carolina, with an average temperature varying between 58.5°F (14.7°C) and 41.4°F (5.2°C). The average high-temperature drops in November, from October's agreeable 70.7°F (21.5°C) to a mild 58.5°F (14.7°C). Weather in November »Weather in December
December, the first month of the winter in Westport, is still a cool month, with an average temperature varying between 51.4°F (10.8°C) and 37.2°F (2.9°C). The arrival of December correlates with a minor temperature reduction, down from November's refreshing 58.5°F (14.7°C) to a cool 51.4°F (10.8°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Westport, 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 (47.5°F).
The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure
Westport, NC
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.98"Hg
- Average pressure in July:
30.01"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed
Westport, NC
- Average wind speed in January:
6.6mph - Average wind speed in February:
7mph - Average wind speed in March:
7.1mph - Average wind speed in April:
7.4mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.3mph - Average wind speed in September:
5mph - Average wind speed in October:
5.9mph - Average wind speed in November:
6mph - Average wind speed in December:
6.1mph
The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity
Westport, NC
The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are June and July (70%).
Average rainfall
Westport, NC
- Average rainfall in January:
2.68" - Average rainfall in February:
2.44" - Average rainfall in March:
2.6" - Average rainfall in April:
3.43" - Average rainfall in May:
2.99" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.83" - Average rainfall in August:
3.54" - Average rainfall in September:
2.32" - Average rainfall in October:
2.13" - Average rainfall in November:
2.48" - Average rainfall in December:
3.23"
The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is October (2.13").
Average rainfall days
Westport, NC
- Average rainfall days in January:
10.9 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
14.1 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
17.9 days - Average rainfall days in August:
18 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
10.2 days - Average rainfall days in November:
9.1 days - Average rainfall days in December:
11.3 days
The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is November (9.1 days).
Average snowfall
Westport, NC
The month with the highest snowfall is December (2.13").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Westport, NC
- Average snowfall days in January:
1.6 days - Average snowfall days in February:
2.4 days - Average snowfall days in March:
0.7 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:
0.2 days - Average snowfall days in December:
0.8 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Westport, NC
- Average daylight in January:
10h and 6min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 6min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 30min
- Average daylight in July:
14h and 18min - Average daylight in August:
13h and 30min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 18min - Average daylight in November:
10h and 18min - Average daylight in December:
9h and 48min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
6h and 12min - Average sunshine in March:
6h and 54min - Average sunshine in April:
8h and 54min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 30min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 42min - Average sunshine in December:
5h and 6min
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 6min).
Average sunshine days
Westport, NC
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
12.6 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
11 days - Average sunshine days in August:
11.1 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (11 days).
Average UV index
Westport, NC
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover
Westport, NC
The months with the most cloud cover are February, March and December (Cloud cover 44).
The months with the least cloud cover are June and July (Cloud cover 31).
Average visibility
Westport, 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).





