June weather forecastWilliamstown, OH
June
Weather in June
June, the first month of the summer in Williamstown, is a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 77.5°F (25.3°C).Temperature
June witnesses a minor rise in the average high-temperature, transitioning from a pleasant 70.3°F (21.3°C) in May to a moderately hot 77.5°F (25.3°C). During the nights in June, Williamstown experiences a consistent average temperature of 60.4°F (15.8°C).Humidity
In Williamstown, the average relative humidity in June is 79%.Rainfall
The month with the most rainfall is June, when the rain falls for 18.8 days and typically aggregates up to 3.54" (90mm) of precipitation.Snowfall
In Williamstown, Ohio, snow does not fall in June through September.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 9:00 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 9:10 pm EDT.
Sunshine
The average sunshine in June is 9.8h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 6 during June translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Williamstown, OH
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (31.1°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 (19.8°F).
Average pressure in June
Williamstown, OH
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Williamstown, OH
- Average wind speed in June: 7.3mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity in June
Williamstown, OH
- Average humidity in June: 79%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall in June
Williamstown, OH
- Average rainfall in June: 3.54"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is December (1.81").
Average rainfall days in June
Williamstown, OH
- Average rainfall days in June: 18.8 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in June
Williamstown, OH
- Average snowfall in June: 0"
The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Williamstown, OH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Williamstown, 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 18min).
- Average sunshine in June: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in June
Williamstown, OH
- Average sunshine days in June: 9.3 days
The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in June
Williamstown, OH
- Average UV index in June: 6
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Williamstown, OH
- Average cloud cover in June: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in June
Williamstown, 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).
