June weather forecast
Westport, CT

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The colorful houses on the shores of Westport, Connecticut
The colorful houses on the shores of Westport, Connecticut

Weather in June

June brings the onset of summer in Westport characterized by warm temperatures and long days. There's a significant increase in daylight hours peaking at 15.1 hours, allowing for more outdoor activities. The increased temperature does not significantly impact the rainfall amount or the number of rainy days. The enhanced sunlit days illuminate the city's beauty, draping Westport in an entirely different hue. Recreation parks dotting the city get crowded as locals and tourists seek to enjoy outdoor activities to the fullest.

Temperature

The arrival of June brings a soft temperature shift, with the average high-temperature nudging from an enjoyable 65.8°F (18.8°C) in May to a moderately hot 74.1°F (23.4°C). The nighttime temperature dips to a refreshing 61°F (16.1°C) on average during June.

Humidity

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

Rainfall

In Westport, in June, during 17.3 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. Throughout the year, there are 166.3 rainfall days, and 37.87" (962mm) of precipitation is accumulated.

Snowfall

In Westport, snow does not fall in May through October.

Daylight

With an average of 15h and 6min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:22 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

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 exposure to the Sun's UV rays for the average person.
Note: In June, a daily UV index of 6 turns into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full 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.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June?

In Westport, 74.1°F (23.4°C) is the average high-temperature and 61°F (16.1°C) is the average low-temperature during June.

What is the most humid month in Westport?

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

What is the average humidity in June?

In June, the average relative humidity is 76%.

How much does it rain in June?

In June, the rain falls for 17.3 days. Throughout June, 3.27" (83mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

When are the longest days?

The month with the longest days is June, with an average of 15h and 6min of daylight.

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

In Westport, the average day length in June is 15h and 5min.

When are sunrise and sunset in June?

In June, on the first day of the month, sunrise is at 5:22 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.

How long on average sun shines in June?

In June, the average sunshine duration is 9.6h.

What is the month with the highest UV index?

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

How high is the UV index in June?

The average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
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
Westport, CT

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

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in June: 61°F

The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

Average pressure in June
Westport, CT

Average pressure in June - Westport, 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
Westport, CT

Average wind speed in June - Westport, CT
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

Average humidity in June
Westport, CT

Average humidity in June - Westport, CT
  • Average humidity in June: 76%

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

Average rainfall in June
Westport, CT

Average rainfall in June - Westport, CT
  • Average rainfall in June: 3.27"

The wettest month (with the highest rainfall) is July (4.13").
The driest months (with the least rainfall) are January and February (2.36").

Average rainfall days in June
Westport, CT

Average rainfall days in June - Westport, CT
  • Average rainfall days in June: 17.3 days

The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (8.3 days).

Average snowfall in June
Westport, CT

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

The month with the highest snowfall is February (2.83").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Westport, CT

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

The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Westport, CT

Average daylight in June / Average sunshine in June - Westport, 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
Westport, CT

Average sunshine days in June - Westport, CT
  • Average sunshine days in June: 10 days

The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is June (10 days).

Average UV index in June
Westport, CT

Average UV index in June - Westport, 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
Westport, CT

Average cloud cover in June - Westport, CT
  • Average cloud cover in June: 36

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
Westport, CT

Average visibility in June - Westport, 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).

Westport, Connecticut, USA

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