June weather forecast
Londonderry, VT

Weather in June

June, the first month of the summer, in Londonderry, is an agreeable month, with average temperature ranging between max 71.2°F (21.8°C) and min 50.9°F (10.5°C).

Temperature

In June, the average high-temperature marginally rises, from an enjoyable 64.4°F (18°C) in May, to an agreeable 71.2°F (21.8°C). In June, in Londonderry, the average low-temperature is 50.9°F (10.5°C).

Humidity

In June, the average relative humidity is 78%.

Rainfall

In June, in Londonderry, the rain falls for 13.7 days. Throughout June, 1.18" (30mm) of precipitation is accumulated. In Londonderry, during the entire year, the rain falls for 133 days and collects up to 12.95" (329mm) of precipitation.

Snowfall

In Londonderry snow does not fall through September.

Daylight

With an average of 15.3h of daylight, June has the longest days of the year in Londonderry.

Sunshine

The average sunshine in Londonderry is 8.9h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 in June interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in June in Londonderry?

The average relative humidity in June in Londonderry, Vermont, is 78%.

How much does it rain in Londonderry in June?

In Londonderry, in June, it is raining for 13.7 days, with typically 1.18" (30mm) of accumulated precipitation.

When it does not snow in Londonderry?

June through September are months without snowfall in Londonderry, Vermont.

Does it snow in Londonderry in June?

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

When are the longest days in Londonderry?

June has the longest days of the year in Londonderry, Vermont, with an average of 15.3h of daylight.

How many hours of daylight does Londonderry have in June?

The average length of the day in June in Londonderry, Vermont, is 15.3h.

How many hours of sunshine does Londonderry have in June?

In June, the average sunshine is 8.9h.

What are the months with the highest UV index in Londonderry?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Londonderry.

What is the UV index reading in June in Londonderry?

The average daily maximum UV index in June in Londonderry is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in June
Londonderry, VT

Average temperature in June - Londonderry, VT
  • Average high temperature in June: 71.2°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in June: 50.9°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).

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Average pressure in June
Londonderry, VT

Average pressure in June - Londonderry, VT
  • Average pressure in June: 29.92"

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in June
Londonderry, VT

Average wind speed in June - Londonderry, VT
  • Average wind speed in June: 5.8mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in June
Londonderry, VT

Average humidity in June - Londonderry, VT
  • Average humidity in June: 78%

The month with the highest relative humidity is February (87%).
Months with the lowest relative humidity are April and May (76%).

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Average rainfall in June
Londonderry, VT

Average rainfall in June - Londonderry, VT
  • Average rainfall in June: 1.18"

The wettest months (with the highest rainfall) are April and October (1.26").
The driest month (with the least rainfall) is March (0.79").

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Average rainfall days in June
Londonderry, VT

Average rainfall days in June - Londonderry, VT
  • Average rainfall days in June: 13.7 days

The month with the highest number of rainy days is May (14.6 days).
Months with the least rainy days are January and February (7.3 days).

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Average snowfall in June
Londonderry, VT

Average snowfall in June - Londonderry, VT
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.02").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Londonderry, VT

Average snowfall days in June - Londonderry, VT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (14.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Londonderry, VT

Average daylight in June / Average sunshine in June - Londonderry, VT
  • Average daylight in June: 15.3h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in June: 8.9h

Months with the most sunshine are July and August (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 3.6h).

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Average sunshine days in June
Londonderry, VT

Average sunshine days in June - Londonderry, VT
  • Average sunshine days in June: 13.6 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is February (11.7 days).

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Average UV index in June
Londonderry, VT

Average UV index in June - Londonderry, VT
  • Average UV index in June: 5

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in June
Londonderry, VT

Average cloud cover in June - Londonderry, VT
  • Average cloud cover in June: 45

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in June
Londonderry, VT

Average visibility in June - Londonderry, VT
  • Average visibility in June: 5mi

Months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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