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
In Radnor, stepping into June brings a gentle temperature nudge, moving slightly up from May's pleasant 71.1°F (21.7°C) to a warm 77.9°F (25.5°C). The nighttime temperature in Radnor, during June, averages of 60.4°F (15.8°C).Humidity
The average relative humidity in June in Radnor is 79%.Rainfall
In Radnor, in June, during 17.8 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. Throughout the year, in Radnor, there are 172.1 rainfall days, and 32.01" (813mm) of precipitation is accumulated.Snowfall
In Radnor, snow does not fall in May through September.Daylight
June has the longest days of the year in Radnor, with an average of 15h and 0min of daylight.On the first day of June, sunrise is at 6:04 am and sunset at 8:56 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 9:06 pm EDT.
Sunshine
In June, the average sunshine in Radnor, Ohio, is 9.9h.UV index
The months with the highest UV index in Radnor, Ohio, are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In June, a daily UV index of 6 turns into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Radnor in June?
What is the average humidity in June in Radnor?
How many days does it rain in June in Radnor?
When it does not snow in Radnor?
When are the longest days in Radnor?
What is the average length of the day in June in Radnor?
When are sunrise and sunset in June in Radnor?
How long on average sun shines in June in Radnor?
What is the month with the highest UV index in Radnor?
How high is the UV index in June in Radnor?
Average temperature in June
Radnor, OH
- Average high temperature in June: 77.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (32°F).
- Average low temperature in June: 60.4°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in June
Radnor, OH
- Average pressure in June: 29.94"Hg
The months with the highest atmospheric pressure are January and November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Radnor, OH
- Average wind speed in June: 7mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in June
Radnor, OH
- Average humidity in June: 79%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in June
Radnor, OH
- Average rainfall in June: 3.31"
The wettest month (with the highest rainfall) is May (3.82").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in June
Radnor, OH
- Average rainfall days in June: 17.8 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (10 days).
Average snowfall in June
Radnor, OH
- Average snowfall in June: 0"
The month with the highest snowfall is January (3.46").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Radnor, OH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Radnor, OH
- Average daylight in June: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in June
Radnor, OH
- Average sunshine days in June: 10.2 days
The month with the most sunshine days is November (16.1 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in June
Radnor, 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
Radnor, OH
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in June
Radnor, OH
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Radnor, Ohio, USA
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