June weather forecastNapoleon, OH
June
Weather in June
June, the first month of the summer in Napoleon, is a moderately hot month, with an average temperature ranging between max 77.5°F (25.3°C) and min 60.3°F (15.7°C).Temperature
The coming of June brings a minor shift in Napoleon's weather, with average high-temperatures adjusting from May's pleasant 69.6°F (20.9°C) to a moderately hot 77.5°F (25.3°C). June witnesses an average nighttime temperature of 60.3°F (15.7°C).Humidity
The average relative humidity in June is 78%.Rainfall
In Napoleon, in June, during 17.3 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. Throughout the year, there are 165.5 rainfall days, and 27.24" (692mm) of precipitation is accumulated.Snowfall
In Napoleon, snow does not fall in June through October.Daylight
The month with the longest days is June, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 6:04 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 9:14 pm EDT.
Sunshine
The average sunshine in June in Napoleon is 9.9h.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 health risk from unsafe exposure to UV radiation for the ordinary person.Note: The average daily UV index of 6 in June transforms into the following instructions:
Deter overexposure. Protecting against the sun's effects is essential. 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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Napoleon, OH
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in June: 60.3°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure in June
Napoleon, OH
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Napoleon, OH
- Average wind speed in June: 7.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in June
Napoleon, OH
- Average humidity in June: 78%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in June
Napoleon, OH
- Average rainfall in June: 3.11"
The wettest month (with the highest rainfall) is April (3.15").
The driest month (with the least rainfall) is December (1.61").
Average rainfall days in June
Napoleon, OH
- Average rainfall days in June: 17.3 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (8.6 days).
Average snowfall in June
Napoleon, OH
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Napoleon, OH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Napoleon, OH
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in June
Napoleon, OH
- Average sunshine days in June: 10.8 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in June
Napoleon, OH
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Napoleon, OH
- Average cloud cover in June: 33
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in June
Napoleon, OH
- Average visibility in June: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
