June weather forecast
Windsor, CT

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Weather in June

June signals the official start of summer in Windsor, with temperatures continuing to soar and longer daylight hours becoming the norm. June is characterized by an average high temperature of 76.5°F (24.7°C), making it one of the warmest months of the year. Under the clear, blue skies, sporting events and outdoor activities are prevalent as people make the most of the sunny weather. Provisions for sun protection, hydration, and respite from heatwave become integral to daily routines. However, the appeal of evening cookouts, beach trips, and pool parties continues to increase under the summer sky.

Temperature

The shift into June brings a slight increase in the average high-temperature, moving from a pleasant 68.9°F (20.5°C) in May to a moderately hot 76.5°F (24.7°C). In Windsor, the average temperature during the nights of June drops to a mild 56.8°F (13.8°C).

Humidity

The average relative humidity in June in Windsor is 75%.

Rainfall

In Windsor, during June, the rain falls for 17 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Windsor, during the entire year, the rain falls for 164.8 days and collects up to 31.77" (807mm) of precipitation.

Snowfall

In Windsor, Connecticut, snow does not fall in June through September.

Daylight

The month with the longest days in Windsor is June, with an average of 15h and 12min of daylight.
On the first day of the month, sunrise is at 5:17 am and sunset at 8:19 pm. On the last day of June, in Windsor, sunrise is at 5:19 am and sunset at 8:29 pm EDT.

Sunshine

In June, the average sunshine in Windsor, Connecticut, is 9.4h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: In June, a regular UV index of 6 translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Frequently asked questions

What is the temperature in June in Windsor?

In Windsor, in June, the average high-temperature is 76.5°F (24.7°C), and the average low-temperature is 56.8°F (13.8°C).

What is the average humidity in June in Windsor?

In June, the average relative humidity is 75%.

How much does it rain in Windsor in June?

In June, in Windsor, the rain falls for 17 days. Throughout June, 2.8" (71mm) of precipitation is accumulated.

When it does not snow in Windsor?

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

Does it snow in Windsor in June?

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

When are the longest days in Windsor?

June has the longest days of the year, with an average of 15h and 12min of daylight.

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

In June, the average day length in Windsor, Connecticut, is 15h and 10min.

When is the sunrise / sunset in June in Windsor?

On the first day of June, sunrise is at 5:17 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:29 pm EDT.

How many hours of sunshine does Windsor have in June?

The average sunshine duration in June in Windsor is 9.4h.

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

The months with the highest UV index in Windsor are June and July, with an average maximum UV index of 6.

How high is the UV index in June in Windsor?

The average daily maximum UV index in June in Windsor, Connecticut, is 6. A UV Index estimate of 6 to 7 represents a high health threat from unsafe 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
Windsor, CT

Average temperature in June - Windsor, CT
  • Average high temperature in June: 76.5°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in June: 56.8°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

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Average pressure in June
Windsor, CT

Average pressure in June - Windsor, CT
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in June
Windsor, CT

Average wind speed in June - Windsor, CT
  • Average wind speed in June: 5.8mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in June
Windsor, CT

Average humidity in June - Windsor, CT
  • Average humidity in June: 75%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in June
Windsor, CT

Average rainfall in June - Windsor, CT
  • Average rainfall in June: 2.8"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in June
Windsor, CT

Average rainfall days in June - Windsor, CT
  • Average rainfall days in June: 17 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

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Average snowfall in June
Windsor, CT

Average snowfall in June - Windsor, CT
  • Average snowfall in June: 0"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Windsor, CT

Average snowfall days in June - Windsor, CT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (8.5 days).
The 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
Windsor, CT

Average daylight in June / Average sunshine in June - Windsor, CT
  • Average daylight in June: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in June: 9h and 2min

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

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Average sunshine days in June
Windsor, CT

Average sunshine days in June - Windsor, CT
  • Average sunshine days in June: 11.2 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in June
Windsor, CT

Average UV index in June - Windsor, CT
  • Average UV index in June: 6

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in June
Windsor, CT

Average cloud cover in June - Windsor, CT
  • Average cloud cover in June: 40

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in June
Windsor, CT

Average visibility in June - Windsor, CT
  • Average visibility in June: 6mi

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

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Windsor, Connecticut, USA

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