June weather forecast and climate
Darien, CT

Weather in June

The first month of the summer, June, is a warm month in Darien, Connecticut, with average temperature ranging between max 74.1°F (23.4°C) and min 61.3°F (16.3°C).

Temperature

In Darien, the average high-temperature slightly increases, from a comfortable 65.8°F (18.8°C) in May, to a warm 74.1°F (23.4°C). The average low-temperature, in June, is 61.3°F (16.3°C).

Humidity

The average relative humidity in June is 75%.

Rainfall

In Darien, it is raining for 17 days, with typically 3.31" (84mm) of accumulated precipitation. Throughout the year, there are 166.4 rainfall days, and 38.7" (983mm) of precipitation is accumulated.

Snowfall

In Darien snow does not fall in May through October.

Daylight

The month with the longest days in Darien is June, with an average of 15.1h of daylight.

Sunshine

In June, the average sunshine is 9.5h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index in Darien, Connecticut. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in June interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Darien?

In June, the average high-temperature is 74.1°F (23.4°C), and the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in June in Darien?

In Darien, Connecticut, the average relative humidity in June is 75%.

How many days does it rain in June in Darien?

In Darien, Connecticut, during June, the rain falls for 17 days and regularly aggregates up to 3.31" (84mm) of precipitation.

When it does not snow in Darien?

In Darien, Connecticut, snow does not fall in May through October.

When are the longest days in Darien?

June has the longest days of the year, with an average of 15.1h of daylight.

How many hours of daylight does Darien have in June?

The average length of the day in June is 15.1h.

How long on average sun shines in June in Darien?

In June, the average sunshine in Darien is 9.5h.

When is the highest UV index in Darien?

Months with the highest UV index in Darien are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Darien?

The average daily maximum UV index in June in Darien, Connecticut, is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in June
Darien, CT

Average temperature in June - Darien, CT
  • Average high temperature in June: 74.1°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in June: 61.3°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

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Average pressure in June
Darien, CT

Average pressure in June - Darien, CT
  • Average pressure in June: 29.93"

The month with the highest atmospheric pressure is November (30.1").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in June
Darien, CT

Average wind speed in June - Darien, CT
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in June
Darien, CT

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

The month with the highest relative humidity is May (76%).
Months with the lowest relative humidity are April, August and November (72%).

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Average rainfall in June
Darien, CT

Average rainfall in June - Darien, CT
  • Average rainfall in June: 3.31"

The wettest months (with the highest rainfall) are July and December (4.17").
The driest month (with the least rainfall) is January (2.48").

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Average rainfall days in June
Darien, CT

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

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall in June
Darien, CT

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

The month with the highest snowfall is February (2.64").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Darien, CT

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

The month with the highest number of snowfall days is February (7.8 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
Darien, CT

Average daylight in June / Average sunshine in June - Darien, CT
  • Average daylight in June: 15.1h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in June: 9.5h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in June
Darien, CT

Average sunshine days in June - Darien, CT
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in June
Darien, CT

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

Months with the highest UV index are June, July and August (UV index 6).
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
Darien, CT

Average cloud cover in June - Darien, CT
  • Average cloud cover in June: 37

The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in June
Darien, CT

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

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

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