June weather forecast
Sandown, NH

Share

Weather in June

June, the first month of the summer in Sandown, is a pleasant month, with an average temperature varying between 73°F (22.8°C) and 54.5°F (12.5°C).

Temperature

With the beginning of June, Sandown's average high-temperature sees a minor increase, transitioning from a refreshing 64.6°F (18.1°C) in May to a pleasant 73°F (22.8°C). Throughout the month of June, the average temperature in Sandown dips to a fresh 54.5°F (12.5°C) at night.

Humidity

In Sandown, the average relative humidity in June is 77%.

Rainfall

In Sandown, in June, it is raining for 14.3 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, there are 137.4 rainfall days, and 28.15" (715mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Sandown.

Daylight

June has the longest days of the year in Sandown, with an average of 15h and 18min of daylight.
On the first day of the month, sunrise is at 5:08 am and sunset at 8:17 pm. On the last day of June, in Sandown, New Hampshire, sunrise is at 5:09 am and sunset at 8:27 pm EDT.

Sunshine

The average sunshine in June in Sandown is 8.9h.

UV index

The months with the highest UV index in Sandown are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 during June translates into the following directions:
Guard oneself from overexposure. Defence against sun injury is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Sandown in June?

Sandown in June has an average high-temperature of 73°F (22.8°C) and an average low-temperature of 54.5°F (12.5°C).

What is the average humidity in June in Sandown?

In June, the average relative humidity in Sandown, New Hampshire, is 77%.

How many days does it rain in June in Sandown?

In Sandown, during June, the rain falls for 14.3 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow in Sandown?

In Sandown, snow does not fall in June through September.

Does it snow in Sandown in June?

In June, in Sandown, New Hampshire, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Sandown?

With an average of 15h and 18min of daylight, June has the longest days of the year.

What is the average length of the day in June in Sandown?

In June, the average day length in Sandown, New Hampshire, is 15h and 18min.

When is the sunrise / sunset in June in Sandown?

In June, on the first day of the month, sunrise is at 5:08 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 5:09 am and sunset at 8:27 pm EDT.

How many hours of sunshine does Sandown have in June?

In June, the average sunshine duration is 8.9h.

What is the month with the highest UV index in Sandown?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Sandown.

What is the UV index intensity in June in Sandown?

In Sandown, New Hampshire, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Sandown, NH

Average temperature in June - Sandown, NH
  • Average high temperature in June: 73°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 (31.3°F).

  • Average low temperature in June: 54.5°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in June
Sandown, NH

Average pressure in June - Sandown, 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
Sandown, NH

Average wind speed in June - Sandown, NH
  • Average wind speed in June: 6.2mph

The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in June
Sandown, NH

Average humidity in June - Sandown, NH
  • Average humidity in June: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).

Average rainfall in June
Sandown, NH

Average rainfall in June - Sandown, NH
  • Average rainfall in June: 2.44"

The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in June
Sandown, NH

Average rainfall days in June - Sandown, NH
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (6.4 days).

Average snowfall in June
Sandown, NH

Average snowfall in June - Sandown, NH
  • Average snowfall in June: 0"

The month with the highest snowfall is February (5.98").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Sandown, NH

Average snowfall days in June - Sandown, NH
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Sandown, NH

Average daylight in June / Average sunshine in June - Sandown, NH
  • Average daylight in June: 15h and 2min

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: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in June
Sandown, NH

Average sunshine days in June - Sandown, NH
  • Average sunshine days in June: 13.7 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in June
Sandown, NH

Average UV index in June - Sandown, 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
Sandown, NH

Average cloud cover in June - Sandown, NH
  • Average cloud cover in June: 43

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in June
Sandown, NH

Average visibility in June - Sandown, NH
  • Average visibility in June: 6mi

The months with the highest visibility are January, March, April, June, October, November and December (6mi).
The months with the lowest visibility are February, May, July, August and September (5mi).

Sandown, New Hampshire, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location