June weather forecastNewton, MA
June
Weather in June
June in Newton is synonymous with the arrival of summer. The monthly temperature averages now hover between a comfortable low of 56.8°F (13.8°C) and a noticeably warmer high of 75°F (23.9°C). Predictably, the daylight extends further, giving way to longer, sun-drenched days. The wind speeds show a decrease, reflecting a calmer climate, while the levels of humidity climb higher. Thus, with the advent of summer, Newton witnesses a significant change in its weather dynamics.Temperature
June comes with a subtle rise, with the average high-temperature adjusting from a comfortable 66.7°F (19.3°C) in May to a moderately hot 75°F (23.9°C). During June, the average low-temperature is a moderate 56.8°F (13.8°C).Humidity
In June, the average relative humidity is 74%.Rainfall
In Newton, in June, during 8.2 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. Throughout the year, there are 85.9 rainfall days, and 5.87" (149mm) of precipitation is accumulated.Snowfall
In Newton, snow does not fall in June through October.Daylight
June has the longest days of the year, with an average of 15h and 12min of daylight.On the first day of June, sunrise is at 5:10 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:25 pm EDT.
Sunshine
In Newton, the average sunshine in June is 9.3h.UV index
June through August, with an average maximum UV index of 6, are months with the highest UV index in Newton. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 6 during June translates into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Newton, MA
- Average high temperature in June: 75°F
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in June: 56.8°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).
Average pressure in June
Newton, MA
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Newton, MA
- Average wind speed in June: 6.5mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).
Average humidity in June
Newton, MA
- Average humidity in June: 74%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is April (70%).
Average rainfall in June
Newton, MA
- Average rainfall in June: 0.51"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days in June
Newton, MA
- Average rainfall days in June: 8.2 days
The month with the highest number of rainy days is July (10.2 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in June
Newton, MA
- Average snowfall in June: 0"
The month with the highest snowfall is December (0.91").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Newton, MA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Newton, MA
- Average daylight in June: 15h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 9h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Newton, MA
- Average sunshine days in June: 17.5 days
The months with the most sunshine days are January and November (22.5 days).
The month with the least sunshine days is June (17.5 days).
Average UV index in June
Newton, MA
- 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, March, November and December (UV index 2).
Average cloud cover in June
Newton, MA
- Average cloud cover in June: 41
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in June
Newton, MA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
