June weather forecast
Castleton, VT

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Weather in June

June in Castleton, Vermont, is characterized by warm weather, with temperatures averaging around 72.5°F (22.5°C) during the day. Rainfall picks up in this month, accumulating to 1.22in, giving the surroundings a fresh, washed look. The longer daylight hours and the reduced cloud cover ensure that the city is bathed in a golden hue for a significant part of the day. The weather during June is marked by warmth and occasional showers, providing the perfect conditions for the flora and fauna to thrive. As the city experiences increased atmospheric pressure, there's an observable increase in relative humidity.

Temperature

With the onset of June, Castleton's average high-temperature experiences a slight rise, moving from May's enjoyable 66.2°F (19°C) to an agreeable 72.5°F (22.5°C). The month of June records an average low-temperature of 51.4°F (10.8°C) in Castleton.

Humidity

The average relative humidity in June is 77%.

Rainfall

The month with the most rainfall in Castleton, Vermont, is June, when the rain falls for 12.2 days and typically aggregates up to 1.22" (31mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

With an average of 15h and 24min of daylight, June has the longest days of the year in Castleton.
On the first day of the month, sunrise is at 5:13 am and sunset at 8:27 pm. On the last day of June, in Castleton, sunrise is at 5:15 am and sunset at 8:38 pm EDT.

Sunshine

In June, the average sunshine is 9h.

UV index

The months with the highest UV index in Castleton are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In June, an average UV index of 5 transforms into the following instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.

Frequently asked questions

What are June temperatures in Castleton?

In June, in Castleton, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in June in Castleton?

The average relative humidity in June is 77%.

What is the wettest month in Castleton?

June is the month with the most rainfall. Rain falls for 12.2 days and accumulates 1.22" (31mm) of precipitation.

How much does it rain in Castleton in June?

In Castleton, Vermont, in June, during 12.2 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

When it does not snow in Castleton?

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

Does it snow in Castleton in June?

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

When are the longest days in Castleton?

With an average of 15h and 24min of daylight, June has the longest days of the year in Castleton.

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

In Castleton, the average day length in June is 15h and 23min.

When are sunrise and sunset in June in Castleton?

On the first day of June in Castleton, sunrise is at 5:13 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 8:38 pm EDT.

How many hours of sunshine does Castleton have in June?

In June, the average sunshine duration is 9h.

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

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

What is the UV index reading in June in Castleton?

In Castleton, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate 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
Castleton, VT

Average temperature in June - Castleton, VT
  • Average high temperature in June: 72.5°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in June: 51.4°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

Average pressure in June
Castleton, VT

Average pressure in June - Castleton, VT
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Castleton, VT

Average wind speed in June - Castleton, VT
  • Average wind speed in June: 5.7mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in June
Castleton, VT

Average humidity in June - Castleton, VT
  • Average humidity in June: 77%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).

Average rainfall in June
Castleton, VT

Average rainfall in June - Castleton, VT
  • Average rainfall in June: 1.22"

The wettest month (with the highest rainfall) is June (1.22").
The driest months (with the least rainfall) are March and September (0.67").

Average rainfall days in June
Castleton, VT

Average rainfall days in June - Castleton, VT
  • Average rainfall days in June: 12.2 days

The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in June
Castleton, VT

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

The month with the highest snowfall is February (3.11").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Castleton, VT

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

The month with the highest number of snowfall days is February (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in June / Average sunshine in June - Castleton, VT
  • 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: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

Average sunshine days in June
Castleton, VT

Average sunshine days in June - Castleton, VT
  • Average sunshine days in June: 15.7 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is February (15.6 days).

Average UV index in June
Castleton, VT

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in June
Castleton, VT

Average cloud cover in June - Castleton, VT
  • Average cloud cover in June: 44

The month with the most cloud cover is February (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 36).

Average visibility in June
Castleton, VT

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

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

Castleton, Vermont, USA

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