June weather forecastGretna, OH
June
Weather in June
The first month of the summer, June, is a moderately hot month in Gretna, Ohio, with an average temperature fluctuating between 77.7°F (25.4°C) and 60.4°F (15.8°C).Temperature
With the onset of June, Gretna's weather sees a minor temperature rise, transitioning from a pleasant 70.3°F (21.3°C) in May to a moderately hot 77.7°F (25.4°C). Gretna, during June, witnesses an average low-temperature of 60.4°F (15.8°C).Humidity
In Gretna, the average relative humidity in June is 80%.Rainfall
June is the month with the most rainfall. Rain falls for 7.7 days and accumulates 0.75" (19mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 0min of daylight.On the first day of the month, sunrise is at 6:07 am and sunset at 8:59 pm. On the last day of June, in Gretna, sunrise is at 6:09 am and sunset at 9:09 pm EDT.
Sunshine
In Gretna, the average sunshine in June is 9.8h.UV index
June and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 6 in June translates into this advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Gretna, OH
- Average high temperature in June: 77.7°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in June: 60.4°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 (19.9°F).
Average pressure in June
Gretna, OH
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Gretna, OH
- Average wind speed in June: 7.3mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in June
Gretna, OH
- Average humidity in June: 80%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).
Average rainfall in June
Gretna, OH
- Average rainfall in June: 0.75"
The wettest month (with the highest rainfall) is June (0.75").
The driest month (with the least rainfall) is September (0.28").
Average rainfall days in June
Gretna, OH
- Average rainfall days in June: 7.7 days
The month with the highest number of rainy days is May (10 days).
The month with the least rainy days is January (3.3 days).
Average snowfall in June
Gretna, OH
- Average snowfall in June: 0"
The month with the highest snowfall is February (0.47").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Gretna, OH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Gretna, 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 24min).
- Average sunshine in June: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in June
Gretna, OH
- Average sunshine days in June: 18.7 days
The month with the most sunshine days is November (23.7 days).
The month with the least sunshine days is May (17.5 days).
Average UV index in June
Gretna, OH
- Average UV index in June: 6
The months with the highest UV index are June and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Gretna, OH
- Average cloud cover in June: 34
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Gretna, OH
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
