Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
Jacksonville's weather in June presents a minor rise in the average high-temperature, moving from 74.1°F (23.4°C) in May to a still warm 81.9°F (27.7°C). A marked difference from the daytime temperatures, Jacksonville's nighttime temperature falls to an average low of 59.9°F (15.5°C) in June.Heat index
The heat index value during June is estimated at a hot 87.8°F (31°C). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Observations indicate that the heat index values are for shady locations with light wind. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
In Jacksonville, Ohio, the average relative humidity in June is 76%.Rainfall
In Jacksonville, during June, the rain falls for 16.4 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 161.8 rainfall days, and 30.04" (763mm) of precipitation is accumulated.Snowfall
In Jacksonville, snow does not fall in May through October.Daylight
With an average of 14h and 54min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 6:02 am and sunset at 8:49 pm. On the last day of June, in Jacksonville, sunrise is at 6:04 am and sunset at 8:59 pm EDT.
Sunshine
In June, the average sunshine in Jacksonville is 9.6h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 6 during June translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Jacksonville in June?
What is the average humidity in June in Jacksonville?
How many days does it rain in June in Jacksonville?
When it does not snow in Jacksonville?
When are the longest days in Jacksonville?
What is the average length of the day in June in Jacksonville?
What time are sunrise and sunset in June in Jacksonville?
How long on average sun shines in June in Jacksonville?
What is the month with the highest UV index in Jacksonville?
How high is the UV index in June in Jacksonville?
Average temperature in June
Jacksonville, OH
- Average high temperature in June: 81.9°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in June: 59.9°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure in June
Jacksonville, OH
- Average pressure in June: 29.95"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in June
Jacksonville, OH
- Average wind speed in June: 5.5mph
The windiest months (with the highest average wind speed) are January and February (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in June
Jacksonville, OH
- Average humidity in June: 76%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (75%).
Average rainfall in June
Jacksonville, OH
- Average rainfall in June: 2.44"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in June
Jacksonville, OH
- Average rainfall days in June: 16.4 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (10 days).
Average snowfall in June
Jacksonville, OH
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Jacksonville, OH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Jacksonville, OH
- Average daylight in June: 14h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in June: 9h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Jacksonville, OH
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in June
Jacksonville, OH
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Jacksonville, OH
- Average cloud cover in June: 38
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in June
Jacksonville, OH
- Average visibility in June: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Jacksonville, Ohio, USA
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