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 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
May comes with a subtle rise, with the average high-temperature adjusting from a pleasant 70.2°F (21.2°C) in April to a moderately hot 78.4°F (25.8°C). In Hillsborough, May nights cool down to an average of 58.6°F (14.8°C).Humidity
In Hillsborough, the average relative humidity in May is 76%.Rainfall
May is the month with the most rainfall in Hillsborough. Rain falls for 18.3 days and accumulates 3.46" (88mm) of precipitation.Snowfall
April through October are months without snowfall in Hillsborough.Daylight
In May, the average length of the day in Hillsborough, North Carolina, is 14h and 5min.On the first day of May in Hillsborough, sunrise is at 6:22 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:27 pm EDT.
Sunshine
In Hillsborough, the average sunshine in May is 9.5h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Hillsborough. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: During May, 6 as the daily maximum UV index converts into the following advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What is the average May temperature in Hillsborough?
What is the average humidity in May in Hillsborough?
What is the wettest month in Hillsborough?
How many days does it rain in May in Hillsborough?
When it does not snow in Hillsborough?
How many hours of daylight does Hillsborough have in May?
When are sunrise and sunset in May in Hillsborough?
How long on average sun shines in May in Hillsborough?
When is the highest UV index in Hillsborough?
What is the UV index reading in May in Hillsborough?
Average temperature in May
Hillsborough, NC
- Average high temperature in May: 78.4°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in May: 58.6°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).
Average pressure in May
Hillsborough, NC
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Hillsborough, NC
- Average wind speed in May: 6.2mph
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 humidity in May
Hillsborough, NC
- Average humidity in May: 76%
The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (71%).
Average rainfall in May
Hillsborough, NC
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is October (2.01").
Average rainfall days in May
Hillsborough, NC
- Average rainfall days in May: 18.3 days
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 in May
Hillsborough, NC
- Average snowfall in May: 0"
The month with the highest snowfall is January (2.32").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Hillsborough, NC
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Hillsborough, NC
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in May
Hillsborough, NC
- Average sunshine days in May: 10.6 days
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 in May
Hillsborough, NC
- Average UV index in May: 6
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 in May
Hillsborough, NC
- Average cloud cover in May: 40
The months with the most cloud cover are February and March (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in May
Hillsborough, 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).
Hillsborough, North Carolina, USA
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