June weather forecast
South Windsor, CT

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Weather in June

The first month of the summer, June, is a moderately hot month in South Windsor, Connecticut, with an average temperature varying between 76.5°F (24.7°C) and 56.8°F (13.8°C).

Temperature

June brings a slight increase in the average high-temperature, progressing from a pleasant 68.9°F (20.5°C) in May to a warm 76.5°F (24.7°C). South Windsor temperatures generally rest at a low of 56.8°F (13.8°C) during the June nights.

Humidity

In South Windsor, the average relative humidity in June is 75%.

Rainfall

In South Windsor, in June, it is raining for 17 days, with typically 2.8" (71mm) of accumulated precipitation. In South Windsor, during the entire year, the rain falls for 164.8 days and collects up to 31.77" (807mm) of precipitation.

Snowfall

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

Daylight

The month with the longest days is June, with an average of 15h and 12min of daylight.
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 5:18 am and sunset at 8:29 pm EDT.

Sunshine

In South Windsor, the average sunshine in June 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 of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for South Windsor in June?

The high-temperature during June is 76.5°F (24.7°C) and the low-temperature is 56.8°F (13.8°C).

What is the average humidity in June in South Windsor?

In South Windsor, the average relative humidity in June is 75%.

How many days does it rain in June?

In South Windsor, in June, it is raining for 17 days, with typically 2.8" (71mm) of accumulated precipitation.

When it does not snow?

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

Does it snow in June?

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

When are the longest days?

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

What is the average length of the day in June?

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

When are sunrise and sunset in June?

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 5:18 am and sunset at 8:29 pm EDT.

How many hours of sunshine does South Windsor have in June?

In June, the average sunshine duration is 9.4h.

When is the highest UV index?

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

What is the UV index intensity in June?

In South Windsor, the average daily maximum UV index in June 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
South Windsor, CT

Average temperature in June - South 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).

Average pressure in June
South Windsor, CT

Average pressure in June - South 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).

Average wind speed in June
South Windsor, CT

Average wind speed in June - South 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).

Average humidity in June
South Windsor, CT

Average humidity in June - South 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%).

Average rainfall in June
South Windsor, CT

Average rainfall in June - South 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").

Average rainfall days in June
South Windsor, CT

Average rainfall days in June - South 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).

Average snowfall in June
South Windsor, CT

Average snowfall in June - South 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").

Average snowfall days in June
South Windsor, CT

Average snowfall days in June - South 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).

Average daylight in June /
Average sunshine in June
South Windsor, CT

Average daylight in June / Average sunshine in June - South 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).

Average sunshine days in June
South Windsor, CT

Average sunshine days in June - South 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).

Average UV index in June
South Windsor, CT

Average UV index in June - South 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).

Average cloud cover in June
South Windsor, CT

Average cloud cover in June - South 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).

Average visibility in June
South Windsor, CT

Average visibility in June - South 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).

South Windsor, Connecticut, USA

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