Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The start of May signals a slight increase in the average high-temperature, moving from a comfortable 66.9°F (19.4°C) in April to a warm 74.1°F (23.4°C). Consistently, Harkers Island reports average nighttime temperatures of 68.2°F (20.1°C) during May, a marginal step down from its daytime highs.Humidity
May through August, with an average relative humidity of 78%, are the most humid months.Rainfall
In May, in Harkers Island, the rain falls for 14.6 days. Throughout May, 2.68" (68mm) of precipitation is accumulated. Throughout the year, in Harkers Island, there are 181.4 rainfall days, and 34.76" (883mm) of precipitation is accumulated.Snowfall
In Harkers Island, North Carolina, snow does not fall in March through December.Ocean temperature
In May, the average ocean temperature is 72.1°F (22.3°C).Note: Factor in your tolerance to cold, the sunshine, the wind, and the air's warmth, and a swim in 72.1°F (22.3°C) might be tempting. It is interesting to note that Olympians compete in 77°F (25°C) to 82.4°F (28°C) water temperatures.
Daylight
In Harkers Island, the average length of the day in May is 13h and 59min.On the first day of the month, sunrise is at 6:14 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:54 am and sunset at 8:13 pm EDT.
Sunshine
In Harkers Island, the average sunshine in May is 10.1h.UV index
In Harkers Island, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The average daily UV index of 6 in May transforms into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.
Frequently asked questions
What is the average May temperature in Harkers Island?
What are the most humid months in Harkers Island?
What is the average humidity in May in Harkers Island?
How many days does it rain in May in Harkers Island?
When it does not snow in Harkers Island?
How warm is the water in May in Harkers Island?
What is the average length of the day in May in Harkers Island?
What time are sunrise and sunset in May in Harkers Island?
How long on average sun shines in May in Harkers Island?
How high is the UV index in May in Harkers Island?
Average temperature in May
Harkers Island, NC
- Average high temperature in May: 74.1°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).
- Average low temperature in May: 68.2°F
The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).
Average pressure in May
Harkers Island, NC
- Average pressure in May: 30.04"Hg
The month with the highest atmospheric pressure is December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in May
Harkers Island, NC
- Average wind speed in May: 11.9mph
The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity in May
Harkers Island, NC
- Average humidity in May: 78%
The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are February, March and October (74%).
Average rainfall in May
Harkers Island, NC
- Average rainfall in May: 2.68"
The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").
Average rainfall days in May
Harkers Island, NC
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is August (22.3 days).
The months with the least rainy days are February and November (11.1 days).
Average snowfall in May
Harkers Island, NC
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Harkers Island, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in May
Harkers Island, NC
- Average sea temperature in May: 72.1°F
The best month for swimming (with the highest average sea temperature) is August (83.2°F).
The coldest month (with the lowest average sea temperature) is February (61.3°F).
Average daylight in May /
Average sunshine in May
Harkers Island, NC
- Average daylight in May: 14h and 0min
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 May: 10h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in May
Harkers Island, NC
- Average sunshine days in May: 14.2 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).
Average UV index in May
Harkers Island, NC
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).
Average cloud cover in May
Harkers Island, NC
- Average cloud cover in May: 31
The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in May
Harkers Island, NC
- Average visibility in May: 6mi
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).
Harkers Island, North Carolina, USA
Weather forecast for your location
2. Allow the app to use your location
