June weather forecastThornton, NH
June
Weather in June
The first month of the summer, June, is an agreeable month in Thornton, New Hampshire, with an average temperature fluctuating between 48.6°F (9.2°C) and 68.5°F (20.3°C).Temperature
The shift into June brings a slight increase in the average high-temperature, moving from an enjoyable 61.3°F (16.3°C) in May to a pleasant 68.5°F (20.3°C). June brings with it a nighttime average temperature of 48.6°F (9.2°C).Humidity
The average relative humidity in June in Thornton, New Hampshire, is 80%.Rainfall
In Thornton, during June, the rain falls for 14 days and regularly aggregates up to 1.34" (34mm) of precipitation. In Thornton, New Hampshire, during the entire year, the rain falls for 126 days and collects up to 13.66" (347mm) of precipitation.Snowfall
June through September are months without snowfall in Thornton.Daylight
June has the longest days of the year in Thornton, with an average of 15h and 24min of daylight.On the first day of June, sunrise is at 5:06 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 8:33 pm EDT.
Sunshine
In Thornton, New Hampshire, the average sunshine in June is 7.8h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Thornton. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during June translates into the following guidance:
Undertake protective steps - Preventing sun damage is advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. 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
Thornton, NH
- Average high temperature in June: 68.5°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in June: 48.6°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in June
Thornton, NH
- Average pressure in June: 29.91"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in June
Thornton, NH
- Average wind speed in June: 5.2mph
The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in June
Thornton, NH
- Average humidity in June: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in June
Thornton, NH
- Average rainfall in June: 1.34"
The wettest month (with the highest rainfall) is April (1.5").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days in June
Thornton, NH
- Average rainfall days in June: 14 days
The month with the highest number of rainy days is July (15.5 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in June
Thornton, NH
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Thornton, NH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Thornton, NH
- Average daylight in June: 15h and 24min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in June: 7h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in June
Thornton, NH
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in June
Thornton, NH
- Average UV index in June: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in June
Thornton, NH
- Average cloud cover in June: 53
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in June
Thornton, NH
- Average visibility in June: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
