Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
With the onset of June, Alton's average high-temperature experiences a slight rise, moving from May's refreshing 63.9°F (17.7°C) to an agreeable 71.6°F (22°C). June's average low-temperature reading settles at a cool 51.3°F (10.7°C).Humidity
In June, the average relative humidity in Alton, New Hampshire, is 79%.Rainfall
In Alton, during June, the rain falls for 15 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 152 rainfall days, and 29.09" (739mm) of precipitation is accumulated.Snowfall
In Alton, snow does not fall in June through September.Daylight
The month with the longest days in Alton is June, with an average of 15h and 24min of daylight.On the first day of June, sunrise is at 5:06 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 8:29 pm EDT.
Sunshine
In June, the average sunshine in Alton is 8.7h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index in Alton, New Hampshire. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 during June translates into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Alton in June?
What is the average humidity in June in Alton?
How many days does it rain in June in Alton?
When it does not snow in Alton?
Does it snow in Alton in June?
When are the longest days in Alton?
What is the average length of the day in June in Alton?
When is the sunrise / sunset in June in Alton?
How long on average sun shines in June in Alton?
When is the highest UV index in Alton?
What is the UV index intensity in June in Alton?
Average temperature in June
Alton, NH
- Average high temperature in June: 71.6°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (26.1°F).
- Average low temperature in June: 51.3°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in June
Alton, 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
Alton, NH
- Average wind speed in June: 5.2mph
The windiest months (with the highest average wind speed) are January and February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in June
Alton, NH
- Average humidity in June: 79%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in June
Alton, NH
- Average rainfall in June: 2.64"
The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in June
Alton, NH
- Average rainfall days in June: 15 days
The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in June
Alton, NH
- Average snowfall in June: 0"
The month with the highest snowfall is February (9.84").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Alton, NH
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Alton, NH
- Average daylight in June: 15h and 2min
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: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in June
Alton, NH
- Average sunshine days in June: 13.2 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.4 days).
Average UV index in June
Alton, 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, March, October, November and December (UV index 2).
Average cloud cover in June
Alton, NH
- Average cloud cover in June: 45
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in June
Alton, NH
- Average visibility in June: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).
Alton, New Hampshire, USA
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