June weather forecast
New Canaan, CT

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Weather in June

June, the first month of the summer in New Canaan, is a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 74.5°F (23.6°C).

Temperature

The start of June brings a subtle shift in the average high-temperature, edging up from May's comfortable 66°F (18.9°C) to a moderately hot 74.5°F (23.6°C). New Canaan, during the month of June, experiences an average low-temperature of 60.4°F (15.8°C).

Humidity

February, May, June, October and December, with an average relative humidity of 76%, are the most humid months.

Rainfall

In New Canaan, Connecticut, during June, the rain falls for 17.8 days and regularly aggregates up to 3.35" (85mm) of precipitation. In New Canaan, Connecticut, during the entire year, the rain falls for 170.2 days and collects up to 38.62" (981mm) of precipitation.

Snowfall

In New Canaan, snow does not fall in May through October.

Daylight

June has the longest days of the year in New Canaan, with an average of 15h and 6min of daylight.
On the first day of June in New Canaan, sunrise is at 5:23 am and sunset at 8:20 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:30 pm EDT.

Sunshine

In New Canaan, the average sunshine in June is 9.6h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In June, the maximum UV index of 6 transforms into these recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June in New Canaan?

The average high-temperature, in June, in New Canaan, is 74.5°F (23.6°C), while the average low-temperature is 60.4°F (15.8°C).

What are the most humid months in New Canaan?

February, May, June, October and December, with an average relative humidity of 76%, are most humid months in New Canaan.

What is the average humidity in June in New Canaan?

In New Canaan, the average relative humidity in June is 76%.

How much does it rain in New Canaan in June?

In New Canaan, Connecticut, in June, during 17.8 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow in New Canaan?

May through October are months without snowfall in New Canaan, Connecticut.

When are the longest days in New Canaan?

June has the longest days of the year in New Canaan, with an average of 15h and 6min of daylight.

What is the average length of the day in June in New Canaan?

The average day length in June in New Canaan, Connecticut, is 15h and 5min.

When are sunrise and sunset in June in New Canaan?

In June, on the first day of the month, sunrise is at 5:23 am and sunset at 8:20 pm. On the last day of the month, in New Canaan, Connecticut, sunrise is at 5:24 am and sunset at 8:30 pm EDT.

How many hours of sunshine does New Canaan have in June?

The average sunshine duration in June is 9.6h.

When is the highest UV index in New Canaan?

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

How high is the UV index in June in New Canaan?

The average daily maximum UV index in June in New Canaan, Connecticut, is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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
New Canaan, CT

Average temperature in June - New Canaan, CT
  • Average high temperature in June: 74.5°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in June: 60.4°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25°F).

Average pressure in June
New Canaan, CT

Average pressure in June - New Canaan, 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
New Canaan, CT

Average wind speed in June - New Canaan, CT
  • Average wind speed in June: 6.6mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

Average humidity in June
New Canaan, CT

Average humidity in June - New Canaan, CT
  • Average humidity in June: 76%

The months with the highest relative humidity are February, May, June, October and December (76%).
The month with the lowest relative humidity is April (72%).

Average rainfall in June
New Canaan, CT

Average rainfall in June - New Canaan, CT
  • Average rainfall in June: 3.35"

The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is January (2.44").

Average rainfall days in June
New Canaan, CT

Average rainfall days in June - New Canaan, CT
  • Average rainfall days in June: 17.8 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in June
New Canaan, CT

Average snowfall in June - New Canaan, CT
  • Average snowfall in June: 0"

The month with the highest snowfall is February (3.46").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
New Canaan, CT

Average snowfall days in June - New Canaan, CT
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
New Canaan, CT

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in June: 9h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in June
New Canaan, CT

Average sunshine days in June - New Canaan, CT
  • Average sunshine days in June: 10.1 days

The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in June
New Canaan, CT

Average UV index in June - New Canaan, CT
  • 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
New Canaan, CT

Average cloud cover in June - New Canaan, CT
  • Average cloud cover in June: 37

The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

Average visibility in June
New Canaan, CT

Average visibility in June - New Canaan, CT
  • Average visibility in June: 6mi

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

New Canaan, Connecticut, USA

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