June weather forecastNewton, NH
June
Weather in June
The first month of the summer, June, is a moderately hot month in Newton, New Hampshire, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 73.8°F (23.2°C).Temperature
The start of June signals a slight increase in the average high-temperature, moving from a refreshing 65.5°F (18.6°C) in May to a warm 73.8°F (23.2°C). Throughout the month of June, Newton reports a steady low-temperature average of 55.9°F (13.3°C).Humidity
The average relative humidity in June is 76%.Rainfall
In Newton, during June, the rain falls for 7.9 days and regularly aggregates up to 0.55" (14mm) of precipitation. In Newton, during the entire year, the rain falls for 78.3 days and collects up to 5.43" (138mm) of precipitation.Snowfall
In Newton, snow does not fall in June through October.Daylight
The month with the longest days in Newton, New Hampshire, is June, with an average of 15h and 18min of daylight.On the first day of June, sunrise is at 5:07 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:26 pm EDT.
Sunshine
In June, the average sunshine is 9.2h.UV index
The months with the highest UV index in Newton are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 6 during June, leads to the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Newton, NH
- Average high temperature in June: 73.8°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 (32.5°F).
- Average low temperature in June: 55.9°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).
Average pressure in June
Newton, NH
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in June
Newton, NH
- Average wind speed in June: 6.3mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in June
Newton, NH
- Average humidity in June: 76%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall in June
Newton, NH
- Average rainfall in June: 0.55"
The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in June
Newton, NH
- Average rainfall days in June: 7.9 days
The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in June
Newton, NH
- Average snowfall in June: 0"
The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Newton, NH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Newton, NH
- Average daylight in June: 15h and 18min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in June: 9h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in June
Newton, NH
- Average sunshine days in June: 19.2 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (18.4 days).
Average UV index in June
Newton, NH
- 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, NH
- 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 31).
Average visibility in June
Newton, NH
- 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).





