June weather forecast
Henderson, NC

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Weather in June

The first month of the summer, June, is also a moderately hot month in Henderson, North Carolina, with an average temperature varying between 66°F (18.9°C) and 85.6°F (29.8°C).

Temperature

June sees a marginal temperature increase, moving from 78.1°F (25.6°C) in May to a still moderately hot 85.6°F (29.8°C). During June, Henderson records an average temperature of 66°F (18.9°C) at night.

Heat index

Throughout June, the heat index is calculated to be a very hot 95°F (35°C). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

The average relative humidity in June is 73%.

Rainfall

In Henderson, in June, during 14.6 rainfall days, 2.72" (69mm) of precipitation is typically accumulated. In Henderson, North Carolina, during the entire year, the rain falls for 157.1 days and collects up to 29.41" (747mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 36min of daylight.
On the first day of June, sunrise is at 5:56 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:35 pm EDT.

Sunshine

The months with the most sunshine are June and July, with an average of 10.7h of sunshine.

UV index

With an average maximum UV index of 7, June is the month with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 7 during June, leads to the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Updated: Jul 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during June?

In June, in Henderson, the average high-temperature is 85.6°F (29.8°C), and the average low-temperature is 66°F (18.9°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, in June is calculated to be 95°F (35°C).

What is the average humidity in June?

The average relative humidity in June is 73%.

How much does it rain in June?

In Henderson, in June, it is raining for 14.6 days, with typically 2.72" (69mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 14h and 36min of daylight.

What is the average length of the day in June?

In June, the average day length is 14h and 36min.

What time are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:56 am and sunset at 8:26 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:35 pm EDT.

What are the months with the most sunshine?

June and July, with an average of 10.7h of sunshine, are months with the most sunshine.

How long on average sun shines in June?

The average sunshine duration in June is 10.7h.

What is the month with the highest UV index?

The month with the highest UV index is June, with an average maximum UV index of 7.

What is the UV index reading in June?

In Henderson, North Carolina, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Henderson, NC

Average temperature in June - Henderson, NC
  • Average high temperature in June: 85.6°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (46.8°F).

  • Average low temperature in June: 66°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

Average pressure in June
Henderson, NC

Average pressure in June - Henderson, NC
  • Average pressure in June: 29.96"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 June
Henderson, NC

Average wind speed in June - Henderson, NC
  • Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in June
Henderson, NC

Average humidity in June - Henderson, NC
  • Average humidity in June: 73%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).

Average rainfall in June
Henderson, NC

Average rainfall in June - Henderson, NC
  • Average rainfall in June: 2.72"

The wettest month (with the highest rainfall) is August (2.87").
The driest month (with the least rainfall) is September (2.09").

Average rainfall days in June
Henderson, NC

Average rainfall days in June - Henderson, NC
  • Average rainfall days in June: 14.6 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is November (9.2 days).

Average snowfall in June
Henderson, NC

Average snowfall in June - Henderson, NC
  • Average snowfall in June: 0"

The month with the highest snowfall is January (1.85").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Henderson, NC

Average snowfall days in June - Henderson, NC
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Henderson, NC

Average daylight in June / Average sunshine in June - Henderson, NC
  • Average daylight in June: 14h and 4min

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 42min).

  • Average sunshine in June: 10h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in June
Henderson, NC

Average sunshine days in June - Henderson, NC
  • Average sunshine days in June: 13.4 days

The month with the most sunshine days is November (20.1 days).
The months with the least sunshine days are May and July (12.1 days).

Average UV index in June
Henderson, NC

Average UV index in June - Henderson, NC
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in June
Henderson, NC

Average cloud cover in June - Henderson, NC
  • Average cloud cover in June: 31

The months with the most cloud cover are February and March (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 31).

Average visibility in June
Henderson, NC

Average visibility in June - Henderson, NC
  • Average visibility in June: 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).

Henderson, North Carolina, USA

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